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Fiio X5 III 3rd Gen Digital Audio Player Review

Introduction –

The X5 is perhaps the quintessential Fiio player, it was one of their first devices and also one of their most universally acclaimed. Fiio have come far since the unveiling of the original X5, experimenting with various form factors and interfaces. With their flagship X7, Fiio first adopted a touch screen based android interface, one that radically differed from the scroll wheel based devices that came before. This was an especially pertinent move since the majority of complaints about Fiio devices was their inefficient, immature software and the move to the much more refined, much more developed Android OS was nothing but wise. Just one year later, it’s great to see Fiio bringing this premium experience down to a more affordable price. Retailing for $550 AUD, the new X5 III provides a highly similar performance and feature set to the X7 within a more compact form factor. Let’s see if the X5 III is Fiio’s next champion device.

I would like to thank Fiio very much for providing me with the opportunity to review the X5 III. There is no monetary incentive for a positive review and I will be as objective as possible in my evaluation of the player. All words in this review are my own.

 

Unboxing –

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ABOUT AUTHOR

Ryan Soo

Ryan Soo

Avid writer, passionate photographer and sleep-deprived medical student, Ryan has an ongoing desire to bring quality products to the regular reader.

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12 Responses

  1. I have both. I got an X5 iii as an upgrade to the N3. I spent a week with the x5 and gave my N3 to a friend. I love the N3 for its size, simplicity and I’m ok with its sound.

    Things I don’t like about the N3:
    I find the N3 a bit too sharp for my tastes. Also, I hated the transfer times with the N3, I was forced to take the SD card out all the time. Moreover, it had one slot and I wanted two. The bluetooth on the N3 is implemented perfectly in that it can be a transmitter and/or receiver. And/Or! But, the range I found to be pretty cruddy and it would engage the AptX intermittently for me.

    Specifically on sound comparison:
    I have three pairs of cans: HD650, B&O h6 and hifiman 400i planars. My favorite day to day cans are the H6s and they sounded fine with the N3, balancing out the harshness. The hifiman’s sounded bad to me without any EQing. It’s not that I find sharp bad, just fatiguing. The hd650s needed a small amp to get to a level I was happy with. Hi gain on the N3 was almost enough, just not quite what I’d like, given that I know how well the hd6550s can sound. In the end I would often use a small topping NX amp with the N3 except with my h6s.

    I got the x5 as it looked like it could just eek out enough to drive some hd650s, but all accounts it had a fairly warm sound. Given my opinion on the N3 sounding too sharp I was into this. I loved the idea of two SD slots.

    For me, I am VERY happy with the x5 sound. It is on the warm scale, significantly more than the N3, but not too warm. It is still very precise. I like to listen to listen to Hüsker Dü (rip Grant Hart) as a way of gauging precision and warmth because a criticism many have of Grant and Hüsker is the hi-hat sizzle he loved. I love that too, but admit it can be fatiguing. This, is exactly the case you want hifi gear for, because it should be capable of presenting the crispness of the hi’s but roll them off well enough to keep the ears cranking for hours. Happy to report that Grant sounds amazing on the x5. Hip-hop sounds great (Liquid Swords and Dr. Octagonacologyst sound great). Electronic sounds great. I personally love the x5 iii sound. I wish it had 20% more drive for the hd650s, but I don’t want to F with the x7.

    On the other bits:
    The bluetooth on the x5 is awesome! It’s android, so you can download a receiver app if you want to emulate the N3, but the aptX engages always when appropriate, and the range is incredible. I have always been impressed with the iPhone6-7 bluetooth range, and the x5 bests the iPhones easily. I downloaded Apple Music and all the streaming apps, including sound cloud. I am very happy to have the option to use these on the same device as my hires flacs, DSDs and flacs. So, in the end, I don’t miss the N3’s receiver mode as I can use Spotify on device if I need too. Even Soundcloud crap 192 kbps audio sounds great on the x5, the amp is well implemented.

    The x5 is slow at times. The reason is that the os is on the built in memory (32 GB!), but it’s slow flash. It’s literally an internal micro SD quality flash drive. 99% of the time you won’t notice. But, while you set up the device the lag will bug you a bit and make you think you should have got the x7 (it has 2GB of ram vs. 1 in the x5). But, the slowness is not the RAM, it is almost all due to the slow internal flash memory. With that said, I am quite happy with it on a day to day basis. I would buy it again and I am not eyeing other DAPs (at least for a while 🙂

  2. Hi RYan,

    Regarding your most recent reply that I can’t find on this page that I got from my email::

    I usually recommend finding a good headphone/earphone with the right sound rather than altering the sound using eQ since that can be inconsistent between devices. Then find a nice source to drive them well, I should note that an amp can do much more than just boos the bass, definitely look into the terms output impedance, voltage, current and noise and how they pertain to your uses.

    Unfortunately, the state of audio is rather premium-orientated and in order to have an all in one package that does it all you pay the price. For most people, it’s better (or more economical) just to have a decent portable source, such as an iPod, and a nice DAC/AMP for home paired with a nice headphone that suits your sound preferences; it sounds like your current pair are lacking clarity and treble for your tastes and eQ, espcially the limited systems on portable devices, can not always remedy that while retaining optimal sound quality. I hope you find the solution that works best for you, I understand how steep the learning curve can be in audio for those just starting out, definitely read a few articles and reviews and try to find a retailer that allows demoing as your own ears are the best benchmark!

    I just want to humbly acknowledge your efforts to summarize our previous correspondences. Yes, you’re right, there IS indeed a decent earning curve, and ironically I’m a musician too, but this particular area is not my specialty funnily enough.

    I really am grateful for your time Ryan. I will heed all that you’ve written and continue my search, but I think you’ve sold me on the Oppos – now the latest model – the OPPO HA-2SE . It looks like a great 2 in 1 device for my iPod Classic!
    Plus, the Chord Electronics Mojo Ultimate DAC/AMP looks interesting as well.

    Thanks so much again Ryan, and I wish you all the best! 🙂

  3. I usually recommend finding a good headphone/earphone with the right sound rather than altering the sound using eQ since that can be inconsistent between devices. Then find a nice source to drive them well, I should note that an amp can do much more than just boos the bass, definitely look into the terms output impedance, voltage, current and noise and how they pertain to your uses.

    Unfortunately, the state of audio is rather premium-orientated and in order to have an all in one package that does it all you pay the price. For most people, it’s better (or more economical) just to have a decent portable source, such as an iPod, and a nice DAC/AMP for home paired with a nice headphone that suits your sound preferences; it sounds like your current pair are lacking clarity and treble for your tastes and eQ, espcially the limited systems on portable devices, can not always remedy that while retaining optimal sound quality. I hope you find the solution that works best for you, I understand how steep the learning curve can be in audio for those just starting out, definitely read a few articles and reviews and try to find a retailer that allows demoing as your own ears are the best benchmark!

  4. Hi again Ryan,

    Thank you kindly again for taking the time out of your day to answer at length. That;s why I’m so appreciative, because so many others will answe rin one or two line sentences and often don’t give enough of a thorough explanation.

    Yes, I was just looking at the Atell& Kerns, the Sony, and Pioneers, and they all seem to lean toward Android which really turns my off. So perhaps like you say Ryan, they are indeed seemingly clunky from the countless reviews I’ve read.

    Now, it;s funny you mention the Fiio, because I had my eye on the Fiio E12a. But somebody told me that although it’s robust with positive user experience, it’s basically still an amp that merely provides more bass boost than anything else.
    Whether thats accurate, I don’t know. If it is, that’s why I was looking elsewhere that had equalizer capabilities to enhance the trebles and mids too.

    So it seems lime I might have to go with your suggestion Ryan and keep the iPod Classic for now and just invest in the Oppo DAC/AMP, or the Fiio E12a, save the enhanced trebles and mid-ranges.

    So does this Oppo offer more to enhance the clarity and overall soundstage than the Fiio E12a? I’m so sorry Ryan, but I am not familiar with that model.

    I just hope that in the next 1 – 2 yrs. these devices will be greatly improved that can also be offered for Mac users too.

    Thank you also for clarifying your stance with these reviews Ryan. That’s quite all right and I fully understand. 🙂

    Thanks tons once again Buddy!

  5. Hey Mark,

    Just want to clear up that, as reviewers, we aren’t affiliated with the manufacturer nor are we providing falsely positive scores and articles to facilitate a sale. In fact, the X5 III I received here was a loan unit to be returned, I benefit nothing from writing the article and dedicated many hours of my time towards testing. It is all personal interest and to the benefit of buyers. At present, I’m not too enthused with Android DAPs, they are honestly all a bit clunky and we are very much in the first generation. If you’re looking for a solid, fast GUI, Apple’s is as good as it gets, a belief that I have stuck to much to the dismay of many audiophiles. Sony’s Walkman players also have really nice software that almost rivals Apple’s but has wider file support and micro sd. Otherwise, it can be quite jarring switching from an iPod or Walkman to a proprietary OS, most simply haven’t been refined enough to provide that flawless user experience.

    Perhaps you might prefer to look into a DAC/AMP rather than another audio player such as the Oppo HA-2SE. That DAC has a clearer sound that migth provide that midrange and high-end clarity you are looking for, it also has nice driving power and resolution; I personally purchased a unit and use it to power the majority of my review gear. I know many iPod users have also have a good experience with external amplifiers, something like the Fiio E12 or A3 to supplement the iPod you already have. That way, you get the benefit of reduced output impedance, increased driving power and lower noise.

    Regards,
    Ryan.

  6. Hi there Ryan,

    I’m extremely grateful indeed for your very kind informative reply Bud – thanks so much!

    I can certainly see how all links in the audio chain should be as best as possible to acquire a high-end audio experience. Hi Res lossless songs, high quality DAP & Amp, and of course top-notch headphones as you say. One weak link can certainly compromise the overall experience.

    However after further research Ryan, the reviews on Amazon have been less than stellar. There are no 5 stars above 50% due to UI and software issues and grievances. Plus, they do NOT at all play well for Mac users, due to the immensely cumbersome organization and time consuming uploading process.

    It’s more Android friendly it seems, and for me personally, that’s my kryptonite!
    Yeah I know, I know….. 🙂
    But I’m not some fervent Mac cult follower, that sleeps on sidewalks in front of the store the night before waiting for a new release of a device either. I just want a more plug and play set up, or at least close to it, without all the hassles people are finding with the UI and overall internal system/library. I was very disappointed indeed with so many less than positive reviews.

    I think I will have to respectfully pass (and I have read extensively on other sites as well about the above issues after writing you my inquiry).

    Now having said that Ryan, if you know of a more Mac friendly device that’s hovers around the 300 to 600 dollar mark, I’m open to that. Or actually, perhaps a couple please…one in that price range, and another over 1K that I can save up for later.

    You’ve been fantastic regarding your thoughts and time Ryan……., I really am appreciative for that. 🙂

    Thank you heaps again.

  7. Hi Mark,

    I actually review gear, both headphones and audio players, with a mix of files, about half FLAC and half 320bps MP3. While everyone has their own experiences with file types, in my testing the difference in quality between lossless and lossy is more based upon the track than the encoding. Some songs don’t contain enough information to even saturate a 320kbps MP3 file while others produce an immediately audible difference when converting to a lossy format from lossless.

    Regardless, unless your music is especially poorly encoded, you will get an appreciable difference by switching from an iPod to the X5 III. If you have a good pair of over-ear headphones or really sensitive in-ears you will notice the lower noise floor, better bass extension due to the lower output impedance and perhaps improved dynamics and detail through increased driving power and resolution. All of these factors can make a considerable difference in sound quality regardless of the source file and that doesn’t just go for the X5 III but other “audiophile” audio players too.

    In my opinion, the headphones themselves make the greatest difference by far and this is usually where I would spend my money upgrading. The source is only important if yours is especially bad (and no Apple product is), if you have a particularly difficult set of headphones to drive like the 300ohm HD80 or if you have a really nice headphone/earphone already and would like to squeeze their max potential. Again, the file type shouldn’t matter too much unless most of your library is 128kbps MP3 Youtube rips and you can download just your favourite songs in lossless to save some storage space. I’ll put emphasis on the fact that these are my subjective experiences and that you should take it with a grain of salt, but I hope it helps you out nonetheless.

    Cheers,
    Ryan.

  8. Thanks for your review Ryan. If I respectfully may please, I really need help with my following inquiry…..

    I realize that you can’t extract various components that are non-existent from a song in a compressed mp3 file/format, since it’s not a ‘lossless’ file. And even though I see this X5 III as more suited for lossless files to truly get the fully enhanced effect, but….., can it at least improve the trebles and mid-ranges of a compressed mp3 file to a certain degree?

    A lot of my 256kbps iTunes songs are quite dull and muffled, thus wanting an equalizer that his X5 III has (which my iPod Classic does not have) to enhance the trebles and mid-ranges.

    Or, is it the equivalent of trying to suck blood from a stone and not worth the investment, since the compressed mp3 songs will have lost a lot of the original components of a lossless file? Therefore this device cannot improve upon something that is no longer there in the song. ???

    I would really appreciate an honest answer where I don’t feel like I’m being persuaded to buy it through an Amazon affiliate link. I’m not at all implying you would be ‘dishonest’, as that’s what I’m saying whatsoever.
    But other reviewers I could tell, were hyping up the device in order to get a sale, that’s all.

    Therefore, thank you for your kind understanding. 🙂

    I would be extremely grateful for your kind thoughts Sir.

    Thank you for your time. :)

  9. Hi Credo, I did give the AK Jr a brief listen, it’s a really nice looking device with one of the better UI’s I’ve tried (since it is a derivative of android). I did prefer the X5 III in most scenarios, it sounds a little cleaner and the batterylife, screen and software are all more capable, it also supports WiFi for streaming. I’m not sure if the AK Jr has fallen considerably in price, but I feel that it is the weaker player for the price unless the smaller form factor is really important to you.

  10. Hi Ryan, thanks for the review,
    would you plz tell your opinion about this player in comparison to AK 70 & AK jr?

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