Database Develop

Audio quality through headphones?

As my Galaxy S got stolen a few days ago, I'm looking for a new phone and 2X seems like the best option right now. Only thing that concerns me is that some reviews mention not so good audio quality through headphones.
I tend to use my phone as an mp3 player quite a lot and I use good headphones with them, so here's a question for you, kind 2X owners - how does it cope as an mp3 player? I'm no audiophile but I aint deaf either, I was satisfied with Galaxy S' audio quality and would prefer not to go lower. Thanks in advance for any info.

I am not sure about sgs, but it definitely lose comparing my old sony erisson w810
when the wires bumping to your chest, you will listen the noise in ur earphone too. I would give my old w810 9/10, and this phone 4/10.

I would say it definitely depends on the earplugs..
Have to say that with my Sennheiser in-ears i cannot complain.. Haven't done a side by side comparison with a different phone yet.. so If i will, I'll let you know!
Sorry for your loss of sgs. You will not regret the O2X i would say!

Mine is spot on as a music player. The 2x and the Desire I had are more or less the same in the headphones I have. I am not sure how they compare when you enter in the supplied headphones into the test.

Tested with high-end earphones (Westone UM2). It sounds ok but I wouldn't use my 2x as my main music player.

Sound level is a little on the weak side and slightly tame bass levels on my Sennheiser HD 565 headphones. On the plus side, very clean sounding audio. I think a set of headphones/earphones with high sensitivity rating should produce decent audio, or something with high bass reproduction for bassheads.

Might be worth looking at PowerAMP too. It improved audio quality on my Hero no end.

Sound quality is very good except for crosstalk which is awful. That makes the sound quality very average:
http://www.gsmarena.com/lg_optimus_2x-review-564p8.php

It's like 10 times better than my old Windows Mobile HTC Touch HD

submarine said:
I'm no audiophile but I aint deaf either, I was satisfied with Galaxy S' audio quality and would prefer not to go lower.
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Just read from LG Optimus 2x service manual that it uses the same Wolfson audio chipset (wm8994) as Samsung Galaxy S. So, in theory, both phones should be similar sounding when using the same earphones. Or, at least, LG 2x audio should not be much degraded from your old Galaxy S - if at all.

Rooted galaxy s has the vodoo sound option which really enhances audio quality
Sent from my SGH-T959 using XDA App

Hi,
I as well use the phone as my main mp3 player. Before I had a iPod Touch, a HTC Desire and now the LGOS. And what shall I say: The LGOS is the best beneath them.
Maybe it's also important to say that I never even unpack those earphones coming with the devices. I never had a decent earphone coming with these devices.
I used Sure earphones (the middleclass ones - which are quite expensive already, I bought them for about 150€) but now switched to Phonak by Audeo (a Swiss company) which really deliver amazing sound.

Thanks for the input guys, I just placed an order : ) Voodoo sound on Galaxy S was great indeed, hope someone creates an equivalent for 2X in the future.

The provided headphones are really, really bad. No high definition in the sound at all.
I tried swapping them with the ones HTC supplied with my old Hero and the difference was huge (and even these ones aren't all that good either)!
Shame LG's media player doesn't listen for next/prev button presses (if the headset has that), coz I actually don't mind LG's player software.

withoutwings said:
The provided headphones are really, really bad. No high definition in the sound at all.
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I was actually surprised how good they are!
(For supplied earbuds)

withoutwings said:
The provided headphones are really, really bad. No high definition in the sound at all.
I tried swapping them with the ones HTC supplied with my old Hero and the difference was huge (and even these ones aren't all that good either)!
Shame LG's media player doesn't listen for next/prev button presses (if the headset has that), coz I actually don't mind LG's player software.
Click to expand...
Click to collapse
God, I hate those that were supplied by HTC. They were bloody horrible. Much prefer the LG ones (I left my half decent ones at my sisters house...).
Just as a side note: PowerAMP runs beatifully on this phone.

withoutwings said:
The provided headphones are really, really bad. No high definition in the sound at all.
I tried swapping them with the ones HTC supplied with my old Hero and the difference was huge (and even these ones aren't all that good either)!
Shame LG's media player doesn't listen for next/prev button presses (if the headset has that), coz I actually don't mind LG's player software.
Click to expand...
Click to collapse
I have use both the one that came with the device and one which came with my htc wildfire and on both i can press the button 2x to go to the next song, so it should work. Or does your headset have 2 separate buttons?

2x uses the same headphone socket layout as iphone which differs from the galaxy S

I personnaly found that audio isn't a great part on Optimus 2x. I tried the earbuds, they are not bad but not really great ... And they doesn't fit my ear, I mean they doesn't isolate sound correctly or usually I never change the size of the foams ;-)
Meanwhile, I noticed that level sound isn't very high. Same for you ? (Maybe that was my divx file, need to verify that)

why can't i hear anything out of my headphones... ahhhh

Bundled earphones question

Are the bundled earphones good enough for listening music or should i buy another..

isthisreallife said:
Are the bundled earphones good enough for listening music or should i buy another..
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I've used a SE phone before and their bundled earphones are of a better than average quality. I would say that these earphones aren't all that good, average at best and you should consider going for a higher quality one.

the sound quality is really bad on the ones that came with my phone. only tried them once and never touched them since then...
Sent from my Optimus 2X using XDA App

Its not bad. I'm happy with it

The rubber hurt my ear.

isthisreallife said:
Are the bundled earphones good enough for listening music or should i buy another..
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Depends how picky you are (the sound in them are bad). If your going to stream some music from any music service like spotify or wimp (with low bitrate) it don't do much of a difference . If your going to listen to your own personal ripped flac collection you probably want to buy a new pair of earphones or maybe headphones.
I wasn't to happy with the rubber ether but changed it for another pair of rubber from an pair of SE earphones. After that its good enough for me. But I'm currently just streaming poor quality any way.

lintz said:
Depends how picky you are (the sound in them are bad). If your going to stream some music from any music service like spotify or wimp (with low bitrate) it don't do much of a difference . If your going to listen to your own personal ripped flac collection you probably want to buy a new pair of earphones or maybe headphones.
I wasn't to happy with the rubber ether but changed it for another pair of rubber from an pair of SE earphones. After that its good enough for me. But I'm currently just streaming poor quality any way.
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you might wanna try tuneIn app for streaming, you can often choose higher quality streams.
Sent from my Optimus 2X using XDA App

I've never* heard something so bad

I've not used bundled earphones from any of my last few phones, I just automatically assume they're crap.

Rusty! said:
I've not used bundled earphones from any of my last few phones, I just automatically assume they're crap.
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HOLY Truth
just note that even the earphones that come with MP3 player...even excellent players are just CRAP, and those are supposed to put emphasys on products that DO JUST ONE THING ....PLAY MUSIC with quality.....
so imagine how BAD are the one packaged with a phone....

They're not that bad really but depends what kind of an audiophile you are.

Gingernut78 said:
They're not that bad really but depends what kind of an audiophile you are.
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They ARE really bad.
Weak Basses and highs and quite Parts are completely washed.

Stock earphones are usable, but yeah not good for a regular audiophile. Used the stock for a backup just in case I forgot my Audio Technika headset.

buy news one ! they are rly bad

I have used them and I really dont like them. I had to use them when I didnt have anything else and needed to get new ones. When I got new ones, I never looked back. Trust me, avoid them if possible!

got myself Soundmagic e10m but still stock earphones not that bad
Sent from my Optimus 2X using xda premium

I recommend to buy some cheap Sennheiser earplug for example. Those aren't high-def either, but they are a quantum leap comparing to the Lg ones...

The stock earphones are not that bad. Just so happen that they are just average. Install beats audio from google play. You'll hear the diferrence. Just disable DSP manager afterwards.:good:

NoelBonel said:
The stock earphones are not that bad. Just so happen that they are just average. Install beats audio from google play. You'll hear the diferrence. Just disable DSP manager afterwards.:good:
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i think they are above average(a little bit more comfortable ,music is a bit more detailed) ,but don't install beats audio ,it's a crap (like their earphone ......it's just make heavier bass.....
better buy a 30 $ headset (sennheiserr,akg....),it will be far more good

Free things(=bundled in this case) are rarely good...

Audio Quality

Is the LG O4X audio quality & volume through headphones really that bad? I've read GSMarena's review as they've now posted the audio part of the review. They said it possibly one of the worst devices they've tested
This will be a deal breaker for me. :-( what do you guys think?
Any previous GSII ownes in here that can provide input on personal opinions between the quality of the two?
Sent from my GT-I9100 using xda app-developers app

Audio quality seems fine to me. GSMArena suspected they had a faulty unit, and said they would try another but I have yet to see an update to the review to reflect this.

I did see that but thought what is the chance of them receiving a faulty unit. Im currently using a Galaxy S II, and the audio quality via music player suits me. I reappy want the 4X as its a sexy beast, just wouldn't be able to cope with crap music quality.
Sent from my GT-I9100 using xda app-developers app

The sound quality is pretty good on the 4x. I upgraded after breaking my milestone and I was also iffy on buying the 4x because of the gsm review... when I tested it out, it sorta felt like my entire phone became a speaker but it instantly became muffled when I covered the grill. Black magic is at work here lol

Im on about through the headphones lol
Sent from my GT-I9100 using xda app-developers app

Oudio output is fine for me too, though not as good as the One X, a little louder would not be a bad thing, but overall as good as other smartphones in the segment.

It is, once again, fine. Satisfactory. I don't like in-ear headsets so I just use the ones that came with my milestone 2 years ago >_> I did try the headphones that were in the box though, they unlock some eq presets along with an option to manually tweak the levels. But plugging in any headphones will unlock that.

...as good as the other six smartphones I use, honestly. I always check music quality through my $500 akg closed headphones with quite a range of high quality files and the 4x sounds really fine, absolutely no problem here.

Just bought 4X to replace my 3.5" iPhone 4S, everything is fine except the sound quality which I must say is terrible compared with iPhone especially when using the built in speaker Maybe it's because the speaker is at the back of the phone

Kermit33 said:
Just bought 4X to replace my 3.5" iPhone 4S, everything is fine except the sound quality which I must say is terrible compared with iPhone especially when using the built in speaker Maybe it's because the speaker is at the back of the phone
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What if you set the O4X on its front so that the speaker grill is facing upwards? Will it be not as terrible? Is it really that bad compared to iPhone 4S?

Sharpshooterrr said:
What if you set the O4X on its front so that the speaker grill is facing upwards? Will it be not as terrible? Is it really that bad compared to iPhone 4S?
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Only the sound is louder, quality won't improve no matter where you face the speaker. Apart from Moto's Raxx, iphone's sound quality is excelent (from my own experiece).
I downloaded Poweramp as recmmended by local forum here to my 4X and the sound quality improves a little bit.

Kermit33 said:
Only the sound is louder, quality won't improve no matter where you face the speaker. Apart from Moto's Raxx, iphone's sound quality is excelent (from my own experiece).
I downloaded Poweramp as recmmended by local forum here to my 4X and the sound quality improves a little bit.
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ok the sound of the built-in speaker is poor, but with headphones, for me, the sound is great. I don't think it's very exciting listen music with the speacker ......

Use the right headphones (i got a HTC set) and download the POWERAMP app...
Gives what u need

hi guys, what about the call quality? is it loud n clear on speakers?

It's okay. I went through a few phone calls and I didn't experience any problems and have no complaints.
Although... has anyone else noticed that the voice for navigation is kinda quiet? I turned it up to max and drove a few suburbs over but I felt like it was a bit too gentle for a car environment.

Music over bluetooth, Motorola Motorokr s305 stereo headphone & headset works good. But dolby mobile setting stutters (to bad, cause I liked the sound). I now use the headphone amplifier setting. Also good, but not as loud as Dolby mobile.
Sent from my LG-P880 using xda premium

Maatje said:
Music over bluetooth, Motorola Motorokr s305 stereo headphone & headset works good. But dolby mobile setting stutters (to bad, cause I liked the sound). I now use the headphone amplifier setting. Also good, but not as loud as Dolby mobile.
Sent from my LG-P880 using xda premium
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Did anybody try the headphone out with high-end multidriver iems (Like Shure SE535, Phonak PF232 or Westone UM3x...)?
I'm an iPhone 4S user and the headphone out is almost perfect when listen thru my UM3x. Hence i was wondering if the 4X would be close in terms of noise floor, resolution and frequency response.
Thanks in advance

elfary said:
Did anybody try the headphone out with high-end multidriver iems (Like Shure SE535, Phonak PF232 or Westone UM3x...)?
I'm an iPhone 4S user and the headphone out is almost perfect when listen thru my UM3x. Hence i was wondering if the 4X would be close in terms of noise floor, resolution and frequency response.
Thanks in advance
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Im using Trple-fi 10, the sounds is good and even better than iPod touch which I used before.
btw, the app Im using is Poweramp and the music format is ALAC.

Lyin729 said:
Im using Trple-fi 10, the sounds is good and even better than iPod touch which I used before.
btw, the app Im using is Poweramp and the music format is ALAC.
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If the TF10 sounds good and you have your treble then output impedance of the LG must be quite low which is a great thing.
Could you fill me in about the noise floor (Noise that you can hear when you pause the music till the amp section shuts off).
Thanks a lot

Audio quality problem
I sometimes hear below average audio quality and I have to re-insert my head phone to get normal audio. Do any body facing this problem

[Q] Best Earphones(In Ear) for Bass + Sound Quality

Hey XDA, I have reading through all the posts and cant seem to find a solid answer on this. Im looking for an in-ear earphones that provide amazing bass, without forgetting the sound quality. I like the original earphones that come with the samsung note 2 , they are pretty good and with some mods the bass that gets pushed out of them are actually pretty impressive. Problem is they arent durable at all, one of the earbuds always dies and only one works after a month or so. So as a wrap up I need :
*Amazing Bass as well as sound quality
*Durable
*Less then $140
Thanks !

Here
i dont know whether u believe it r not.but these are the best earphones par better than samsung original..im using them from almost 8 months.getting better and beter.price is much lower than highrated dumb headphones
link:http://www.tekfusiontechnologies.com/twinwoofers-m-in-ear-headphones/

I would suggest posting this question in Accessories Section of XDA in Jeremy's Headphone/Earphone guide: http://forum.xda-developers.com/showthread.php?t=2131021
You can also look through my headphone reviews: http://forum.xda-developers.com/showthread.php?t=2192333, though my focus is on balanced audiophile sound rather than basshead sound.
The problem with exaggerated bass is that it overpowers mids and treble, and muddies the song. Typically you want to look for something that has V-shaped sound (boost in mid-bass and treble and recessed mids). If you look in my review list, you will get that from Meelec M-Duo and Sennheiser CX895 (very high quality for bass with right set of eartips). But one that I would also recommend, so don't have it myself is Shure SE-215 - it goes for about $99 (either on Amazon or Saltwater) and has removable cables to extend longevity of headphones. My personal fav which I used everyday is Westone W40 but it's $500 quad-driver with tamed bass, not a basshead. There are also a few budget options I'm trying to get review samples of, Xiaomi Pistons 2 (about $30) and Astrotec AX35 (dual driver with dynamic driver for bass and armature driver for mids/treble).

I'd recommend the Klipsh Image x10's. You can get em off amazon for $136.98 right now. Very crisp with surprisingly good bass. It'll be better than most other things out there.
If you can go another hundred bucks, you can get a pair of Sennheiser IE80s from Amazon.De (no import tax, ships to the US in about a week). They are, by far, the BEST bass you can get in an IEM with one of the largest soundstages of any pair of cans. They're worth the upgrade if you use IEMs a lot.
EDIT: Just stay away from Beats by Dre. Seriously. They're branded crap made by Monster. They have bass because they overload the lows so much it distorts everything else and the drivers arent quality so overtime the bass will get muddled and sound like crap. The X10s or a pair of Shures will sound exponentially better and are made better by people who know how to make and design headphones. You can get a beats plugin or flash a beats mod to get everything that would make any headphone sound just as crappy as a pair of $150 dres.

celticpride34 said:
I'd recommend the Klipsh Image x10's. You can get em off amazon for $136.98 right now. Very crisp with surprisingly good bass. It'll be better than most other things out there.
If you can go another hundred bucks, you can get a pair of Sennheiser IE80s from Amazon.De (no import tax, ships to the US in about a week). They are, by far, the BEST bass you can get in an IEM with one of the largest soundstages of any pair of cans. They're worth the upgrade if you use IEMs a lot.
EDIT: Just stay away from Beats by Dre. Seriously. They're branded crap made by Monster. They have bass because they overload the lows so much it distorts everything else and the drivers arent quality so overtime the bass will get muddled and sound like crap. The X10s or a pair of Shures will sound exponentially better and are made better by people who know how to make and design headphones. You can get a beats plugin or flash a beats mod to get everything that would make any headphone sound just as crappy as a pair of $150 dres.
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x10 has a quality bass, not the "basshead" quantity he is looking for Klipsch is definitely a great choice, but they are more in an audiophile category rather than "fun" category, and also their quality went down (just like UE and others).
Regarding Beats, yes, stay away from them. I wouldn't blame Monster as much since they were under a contract to manufacture these headphones rather than design them. If anybody to blame it's Dr Dre Once their contract expired in 2012 and Beats went on to manufacture their own stuff, Monster is actually pumping some quality products. I just posted review of their DNA Pro over-ear headphones (in my sig link of reviews), and the sound was top notch. I'm waiting now to receive Monster iSport Victory to check out how their new in-ears sound.

Skull Candy FJM. fits the bill, less than 24 dollars. Equalize with Viper4Android, done deal.

Monoprice 8320 "enhanced bass" or ones in the same family. It's less than $10 and they often score higher than much more expensive earphones in reviews.
Of course, with a budget of $140, you can get something better, but if the Monoprice suit you fine, well, you saved $130.

Thanks for all the suggestions everyone , I ended up getting the Meelec M-Duo and these are some solid earphones, modded some of the audio on the note 2 and its gives great bass that shakes my ears and I can still hear the song clearly, solid purchase! Thanks vectron for the tip !

GGT4LIFE said:
Thanks for all the suggestions everyone , I ended up getting the Meelec M-Duo and these are some solid earphones, modded some of the audio on the note 2 and its gives great bass that shakes my ears and I can still hear the song clearly, solid purchase! Thanks vectron for the tip !
Click to expand...
Click to collapse
Meelec makes solid products, they got top support, and quite a reputation even from audiophiles on head-fi. For $66 M-Duo is a great value.

I would recommend Audio Technica CKS77 great bass and clarity.

What I Use
GGT4LIFE said:
Hey XDA, I have reading through all the posts and cant seem to find a solid answer on this. Im looking for an in-ear earphones that provide amazing bass, without forgetting the sound quality. I like the original earphones that come with the samsung note 2 , they are pretty good and with some mods the bass that gets pushed out of them are actually pretty impressive. Problem is they arent durable at all, one of the earbuds always dies and only one works after a month or so. So as a wrap up I need :
*Amazing Bass as well as sound quality
*Durable
*Less then $140
Thanks !
Click to expand...
Click to collapse
What I'm currently using is those Philips Earbuds which cost about $15 only
For Bluetooth i highle recommend Sony SBH50 or SBH52, decent bass changeable earphones and Less than $140

Brainwavz R1 would be a nice decision for you. Price 50$
GT-N7100 cihazımdan Tapatalk kullanılarak gönderildi

I´m not an audiophile and I´ve been using the bundled earphones since day one.
I think that the Note2 sound quality with these earphones is really good (the rom I use also has a lot of sound tweaks).
Do you think that the sound quality will notoriously improve using other (better) in-ear headphones? (they must be in-ear).

cabessius said:
I´m not an audiophile and I´ve been using the bundled earphones since day one.
I think that the Note2 sound quality with these earphones is really good (the rom I use also has a lot of sound tweaks).
Do you think that the sound quality will notoriously improve using other (better) in-ear headphones? (they must be in-ear).
Click to expand...
Click to collapse
The sound will improve exponentially!!!!!!
Btw, you guys have to check out these $25 in-ear headphones, I just reviewed here: http://forum.xda-developers.com/showthread.php?t=2671888 - you definitely get a pumping bass, decent clear sound, and full Android control including volume!!! I still can't get over it. After I received it a few days ago.

vectron said:
The sound will improve exponentially!!!!!!
Btw, you guys have to check out these $25 in-ear headphones, I just reviewed here: http://forum.xda-developers.com/showthread.php?t=2671888 - you definitely get a pumping bass, decent clear sound, and full Android control including volume!!! I still can't get over it. After I received it a few days ago.
Click to expand...
Click to collapse
thanks for this link, I hv red through it and saw their testimonies. I believe I hv found a very good earpiece which I have been looking for.

It's peoples personal preferences on how the headphones sounds, i'm using 3 headphones, sony xba 3, ex600 and ex800st, all considered as good headphones, the xba 3 being a headphone on the moves with reasonable quality in both sound and built.

Any word on great in ear earphones that also include a mic + working android controls?
Cheers!

fade2black101 said:
Any word on great in ear earphones that also include a mic + working android controls?
Cheers!
Click to expand...
Click to collapse
I already posted above the link to my review: http://forum.xda-developers.com/showthread.php?t=2671888 - full android controls including vol +/-. And it got bass!!!!!

Klipsch x10 is one of ny favorite IEMs that I've tried. It's comfortable, sound great, and have good and tight bass without compromising the details of the rest of the music.
Sent from my SPH-L900 using xda app-developers app

Though it's OVER THE EAR but I would recommend SENNHEISER HD 202. GREAT BASS

Headphone Output Quality

I'm coming from a Oneplus One a much better phone for music than my poor old Galaxy S2. How does the Oneplus 3 do compared to its predecessor's? Is it loud, undistorted, have a good range in its built-in DAC for the 3.5mm Jack?
Thanks-
JJ

I haven't got mine yet although from all the reviews i've seen they say the earphone quality is good

It sound really good in my opinion. Even better than my Samsung GT I9000

Yes, with sony headphone the quality is very good
TED

maxl96 said:
It sound really good in my optionion. Even better than my Samsung GT I9000
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No wonder it's gonna be better than a 6 year old phone.

Loving the sound from my Xiaomi Mi Piston 3 on my Oneplus 3..!

It easily tops the quality and power of the Nexus 6. My completely stock OP3 sounds just as good and loud as my rooted N6 using Viper4Android.

Not bad at all, much better than my Nexus 5X.

Sound quality is good and I was a bit worried when I got mine. Coming from a Huawei P8, which I found to be great, I have been very happy with OP3.
I use Neutron player and after I took time to disable some features and enable others, I am very pleased. Output is loud and clear makes my earbuds boom nicely. Overall, no complaints at all. Speaker volume on the other hand... not as good as I'd like.
But, headphone, for me anyway, is most important.

R3Lax1 said:
No wonder it's gonna be better than a 6 year old phone.
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Thats exactly what i was thinking

R3Lax1 said:
No wonder it's gonna be better than a 6 year old phone.
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Mulayan said:
Thats exactly what i was thinking
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Right, so you clearly have no idea :laugh:
Maybe you should look up the Wolfson WM8994

maxl96 said:
Right, so you clearly have no idea :laugh:
Maybe you should look up the Wolfson WM8994
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We are talking about normal Android devices and not some piece of sh*t you found somewhere on the Internet...

Mulayan said:
We are talking about normal Android devices and not some piece of sh*t you found somewhere on the Internet...
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Ahem... I think that the Wolfson WM8994 is the audio chipset of the first Samsung galaxy ( am i right ? ) not a phone...

It has the generic Snapdragon converter. Nothing special but sound quality is decent through the h/phone out. When I had the phone I used it a couple of times with both Grado and Sennheiser cans. No real complaints, not amazing. Good enough imho.

We see here again in this thread that many people mean "loud" when they say "good quality".
Yes, the signal level on the headphone jack is quite high. This has the advantage that high-impedance headphones (i.e. "those big ones for audiophiles") work without problems with the OP3 and are loud enough; on many smartphones, this is not the case.
Furthermore, the dynamic range is really good. I.e., the difference between the quietest and the loudest parts of a recording is reproduced quite faithfully. This is also not a given on smartphones.
The actual sound quality (!) is absolutely OK but of course not on the level of more advanced DACs.
The non-audiophile listener with his usual MP3s of pop music will be completely content.

toy57 said:
Ahem... I think that the Wolfson WM8994 is the audio chipset of the first Samsung galaxy ( am i right ? ) not a phone...
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I never said it's a phone. Do I?

The Wolfson is actually the DAC which is used in The Galaxy S and there was an App called Voodoo Controller by Supercurio which enabled really undistorted and clear output.
Wolfson DACs where also used in some BMW and Mercedes by the way...

Finally mines arrived been using it for a day listening with inateck Aries earphones and I'm very impressed good amount of bass and undistorted Highs. Using viper on oxygenos. Way better than my s2 and not massively better than my oneplus one.

hasenbein1966 said:
We see here again in this thread that many people mean "loud" when they say "good quality".
Yes, the signal level on the headphone jack is quite high. This has the advantage that high-impedance headphones (i.e. "those big ones for audiophiles") work without problems with the OP3 and are loud enough; on many smartphones, this is not the case.
Furthermore, the dynamic range is really good. I.e., the difference between the quietest and the loudest parts of a recording is reproduced quite faithfully. This is also not a given on smartphones.
The actual sound quality (!) is absolutely OK but of course not on the level of more advanced DACs.
The non-audiophile listener with his usual MP3s of pop music will be completely content.
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So the sound quality is average as for the phone? So probably big difference compared to good quality mp3 player? I was thinking if zte axon 7 has really better sound quality or just dolby, useless for music 32bit. People say it's noticeably better, but just because it has more bass or whatever, or with dolby on when it can get only worse for music.
Maybe you or anyone else knows something about sound quality, has a good headphones to check it, has some comparison to good portable audio player or decent phone.
I'm not an audiophile but I can appreciate sound quality more than others, I'm using old Cowon j3 player and it sounds really well. Have also OPO which I'm using with Spotify, but can hear sound degradation over Cowon
When it's loud, or has a lot of bass or hurting ears high tones says nothing about sound quality. I would like to know how is the soundstage, if the instruments are separate, if they are heard well not mixed up with other sounds, if the sound is flat or not, you said the dynamic range is fine, that's good.
Do anyone know what sound chip is inside OP3?