Xiaomi Piston 2 Review: Ear-worthy $20 buds?


Once again, here at GizChina, we are taking a look at another amazing piece of kit and once again it comes from Chinese manufacturer Xiaomi. Rather than their phones or tablet, this time around we are reviewing the Xiaomi Piston 2 earphones. Find out if these budget earbuds live up to all the hype.

We have already been fortunate enough to review the original Xiaomi Piston Earphones, and now we are performing the same tests on the newest generation earphone. The Xiaomi Piston 2 are a low-cost earphone, but don’t let that put you off as performance and quality is on par with the best!

Xiaomi Piston 2 Review: Packaging

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The Xiaomi Piston 2 arrived with us boxed in a creative origami-style paper sleeve, with instructions on the inside on how to safely unwind and store they earphones. The Xiaomi Piston 2, like the original Pistons, come in a plastic box, wrapped around a rubber block with cutouts for the wires, earbuds and inline remote.

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The first thing that came to our mind after opening the plastic containment was chocolate. Nope, we aren’t going crazy over here ! The Xiaomi Piston 2 have the distinct aromour of Chocolate. Believe it or not, but this light fragrance has been added as a slight security feature which will help customers quickly tell if their Piston 2’s are real or not. With all the trouble Xiaomi has with cloned accessories, this small but clever details will make it harder for fraudsters to trick customers.  The downside? Be prepared to get serious chocolate cravings while listening to your favorite tracks using these ear buds.

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The plastic container also has a small storage area which comes complete with a few different size rubber earphone caps which can be switched to best suit your ear shape. A little cable clip is included as well.

Xiaomi Piston 2 Review: Technical Data

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When designing the Piston 2 headphones, Xiaomi really was paying attention to every single detail. Starting from the all-new beryllium-alloy diaphragm, to the shape of the resonance chamber to the very plug of the headphones, everything has been thoroughly thought-out. The Xiaomi Piston 2 earphones features the following:

  • Impedance: 12 Ohm
  • Sensitivity: 94dB
  • Power rating: 2mW
  • Frequency range: 20Hz – 20kHz
  • Plug: 3.5mm, gold-plated for reduced oxidation
  • Housing: Aluminum
  • Cable: Coated with Kevlar for improved tensile strength

Xiaomi Piston 2 Review: Build quality

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The Xiaomi Piston 2 features amazing build quality, way above the $20 asking price and on par with similar audio products of a higher price. The plug, the remote control and the headphones themselves are machined from aluminum, featuring a ribbed design for looks and also to aid grip. The color of the metal is slightly goldish, so great for the Bling-concious. Inside the headphones is protected by a metal mesh on both ends (the rear hole is acting as a vent). Finally Kevlar coated cable really is adding additional strength, and besides of that adds a nice touch to the product.

Read Also:  Xiaomi HyperOS 2 Global Rollout Schedule Officially Released

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So the Xiaomi Piston 2 are well made quality bits of kit, but how do they feel? Slip them in your ears, and the Pistons a very comfy indeed. The silicon cover puts on just enough pressure to keep the Pistons in your ear while feeling extremely comfortable. The well sealed perfect fit, also helps to keep outside noise sources out, allowing you to enjoy your tunes without distraction.

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Xiaomi Piston 2 Review: Audio quality

Now audio quality is what headphones are all about. The high build quality and comfort aren’t worth a dime if the audio quality lets everything down. Luckily Xiaomi’s “audio jewelry” live up to expectations and in fact, even outperformed what we had hoped for them.

For testing purpose we placed audio through a PiPo W1 tablet, which has a pretty good audio chip, and compared them side by side with a pair of Vivo DTS in ear buds and a pair of similar Sennheiser buds.

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The first thing we noticed right away is the low background noise with the Xiaomi Piston 2 headphones. While both of the other headphones had a clearly noticeable background noise during silent music parts, it was significantly less with the Xiaomi Piston 2 headphones for whatever reason.

Another impressive part is the bass playback of these earphones. While the Vivo and Sennheiser headphones both have a similar levels of bass, it appears to be much more balanced with the Xiaomi Piston 2. Fine nuances in bass heavy tracks and clearly distinguishable from one another, while other products tended to merge it together. The Xiaomi Piston 2 appear to be well tuned towards a perfectly balanced and natural audio playback, leaving nothing to be desired, especially within this price level. A real kick in the buds for those overpriced competitors!

Xiaomi Piston 2 Review: Conlusion

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Xiaomi really managed to create an impressive low-cost product for their audio addicted clients with the Piston 2 in-ear headphones. The audio quality from these in ear-buds goes well beyond the $19.99 asking price. Audio quality and comfort is better than any other cheap earphone on the market, besides that, the 3 button in-line remote is a great feature that many other fail to offer.  This product really has the potential to seriously impact the mid-range headphone market, just like Xiaomi have achieved with their Android phones.

We ordered our review Xiaomi Piston 2 earphones from Merimobiles.com.

Disclaimer: We may be compensated by some of the companies whose products we talk about, but our articles and reviews are always our honest opinions. For more details, you can check out our editorial guidelines and learn about how we use affiliate links.

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66 Comments

  1. trapchan
    October 6, 2014

    I have one. My very first reaction with this earphone is “Where’s the bass???” Mid and High is clear. Just need a bit more oomph on the low side. But here there’re some chinese earphone which cost half of the Piston and sound almost as good as this if not same. But unfortunately all of them didn’t last a full year, they have trouble with it’s quality, mostly on the 3.5mm jack.

    • SheyMo
      October 6, 2014

      use proper ear plugs, check the seating in your ear as well, or simply purchase originals 😉

      there’s enough “oomph” 😉 well, maybe not so bass heavy like the creative ep630, but in balance with the rest.

      tested with dubstep and other genres of bass music 😀

      • Omegaman
        October 7, 2014

        That’s important, there are a lot of fakes of this earphones in marquet. Most of people that say things like “…where’s the bass…” or that bass is simply decent but “…It could be slightly better” maybe not owns the original ones, becouse in the tests or reviews at tecnichal pages (like Head-Fi), always say that bass level, balance and quality of Xiaomi Piston 2 is very good, and the earphones presents a “customer friendly V-shaped response. Extension is quite good on both ends” or “The low end is quite prominent and rather dominant over the rest of the frequencies”.

        • Manos
          October 7, 2014

          They need bass boost and low the mid after that is just perfect! I’m very happy with them!

          • GAURAV
            October 14, 2014

            hey bro please tell me how to do the bass boost, n wht is the meaning o low the mid. please help m, i recently have bought mi piston 2. thanks in advance

      • trapchan
        October 7, 2014

        mine is original, purchased through flash sale from authorized reseller of Xiaomi on my country (something like Flipkart on India).

        I’m no audiophile, and never buy expensive sets, so I don’t really know how it compares against them. I can only compare it against my previous cheap sets.

        Maybe I need to change the ear plugs.

        And one more strange thing, it sounds worse when I choose Piston 2 sound enhancer profile, while my earpod (original too, from iPhone 5) sounds much better when I choose generic earphone profile. Maybe because I use cheap Redmi 1S phone

    • yudhir
      October 12, 2014

      Let it burn
      for some days
      and Make sure you fit it deep inside your ears!! change the bud .

  2. Kamui
    October 6, 2014

    Simply the best earphones from every aspect. money, quality of sound and materials, design. Outstanding product

  3. October 6, 2014

    I bought them like 5 month ago, and I couldn’t be happier! They are very well made, the cable is nearly undestructible (Kevlar Fiber hahaha), and they are very very beautiful. The sound isn’t the best, but they sound better than some in-ear headphones that cost more than 75€! I’ll buy the OP Silver Bullet to compare, but the Piston 2 worth every euro they cost!

    The sound isn’t good at all, has lots of treble and no bass, but if you know how to use a EQ, the sound improves A LOT.

    • October 6, 2014

      It really depends on which device you are using them. Good sound chip = good sounding headphones. So after all these make up for a great tool for testing the audio quality of a device, too. 🙂

      • mf1gt3r
        October 6, 2014

        Not entirely correct. A bad sounding earpiece will never sound good regardless of device or chip in use.

        • flashmozzg
          October 7, 2014

          Thogh Pistons sound good.

    • Airyl
      October 7, 2014

      Using them with my Mi3 with the enhancer optimized for the Piston 2, and it sounds wonderful.

    • yudhir
      October 12, 2014

      How did you manage that (5 months!!) . I have them for weeks now and I am worried that they will breakdown from the plug side( see that bend caused by the case and they won design award for that)>

      Sound quality is above average!! Awesome

    • Thomas Gauthier-Caron
      January 23, 2015

      Just out of curiosity, what was your EQ curve like? I’m not really good at those…

      • GregoryGr
        April 18, 2015

        For every music genre its own.

  4. Miguel Angel
    October 6, 2014

    sweat resistant! runners listening music .. It is very important!!!!!!!!

    • Sprime
      April 1, 2016

      I’m a bit late to the party here, but.. you mean they ARE sweat resistant?

  5. trapchan
    October 6, 2014

    I have one. My very first reaction with this earphone is “Where’s the bass???” Mid and High is clear. Just need a bit more oomph on the low side. But here there’re some chinese earphone which cost half of the Piston and sound almost as good as this if not same. But unfortunately all of them didn’t last a full year, they have trouble with it’s quality, mostly on the 3.5mm jack.

    • SheyMo
      October 6, 2014

      use proper ear plugs, check the seating in your ear as well, or simply purchase originals 😉

      there’s enough “oomph” 😉 well, maybe not so bass heavy like the creative ep630, but in balance with the rest.

      tested with dubstep and other genres of bass music 😀

    • Guest
      October 7, 2014

      That’s important, there are a lot of fakes of this earphones in marquet. Most of people that say things like “…where’s the bass…” or that bass is simply decent but “…It could be slightly better” maybe not owns the original ones, becouse in the tests or reviews at tecnichal pages (like Head-Fi), always say that bass level, balance and quality of Xiaomi Piston 2 is very good, and the earphones presents a “customer friendly V-shaped response. Extension is quite good on both ends” or “The low end is quite prominent and rather dominant over the rest of the frequencies”.

    • Guest
      October 7, 2014

      They need bass boost and low the mid after that is just perfect! I’m very happy with them!

    • trapchan
      October 7, 2014

      mine is original, purchased through flash sale from authorized reseller of Xiaomi on my country (something like Flipkart on India).

      I’m no audiophile, and never buy expensive sets, so I don’t really know how it compares against them. I can only compare it against my previous cheap sets.

      Maybe I need to change the ear plugs.

      And one more strange thing, it sounds worse when I choose Piston 2 sound enhancer profile, while my earpod (original too, from iPhone 5) sounds much better when I choose generic earphone profile. Maybe because I use cheap Redmi 1S phone

    • yudhir
      October 12, 2014

      Let it burn
      for some days
      and Make sure you fit it deep inside your ears!! change the bud .

    • GAURAV
      October 14, 2014

      hey bro please tell me how to do the bass boost, n wht is the meaning o low the mid. please help m, i recently have bought mi piston 2. thanks in advance

  6. Kamui
    October 6, 2014

    Simply the best earphones from every aspect. money, quality of sound and materials, design. Outstanding product

  7. Ferran
    October 6, 2014

    I bought them like 5 month ago, and I couldn’t be happier! They are very well made, the cable is nearly undestructible (Kevlar Fiber hahaha), and they are very very beautiful. The sound isn’t the best, but they sound better than some in-ear headphones that cost more than 75€! I’ll buy the OP Silver Bullet to compare, but the Piston 2 worth every euro they cost!

    The sound isn’t good at all, has lots of treble and no bass, but if you know how to use a EQ, the sound improves A LOT.

    • Christopher Straßer
      October 6, 2014

      It really depends on which device you are using them. Good sound chip = good sounding headphones. So after all these make up for a great tool for testing the audio quality of a device, too. 🙂

    • mf1gt3r
      October 6, 2014

      Not entirely correct. A bad sounding earpiece will never sound good regardless of device or chip in use.

    • Airyl
      October 7, 2014

      Using them with my Mi3 with the enhancer optimized for the Piston 2, and it sounds wonderful.

    • flashmozzg
      October 7, 2014

      Thogh Pistons sound good.

    • yudhir
      October 12, 2014

      How did you manage that (5 months!!) . I have them for weeks now and I am worried that they will breakdown from the plug side( see that bend caused by the case and they won design award for that)>

      Sound quality is above average!! Awesome

    • Thomas Gauthier-Caron
      January 23, 2015

      Just out of curiosity, what was your EQ curve like? I’m not really good at those…

    • GregoryGr
      April 18, 2015

      For every music genre its own.

  8. rememberus
    October 6, 2014

    I bought them from ibuygou in January.
    Though I am satisfied I DO NOT find them comfortable,even my 12 euros Sony earphones fit much better without slipping off.
    though the bass level is decent It could be slightly better.

    • October 7, 2014

      I totally agree! The sound of these pistons are realy amazing when sealed of correctly.
      But they keep slipping off and do not seal good. I tried al the different earcup pads but they all suck.

      • October 8, 2014

        You could try Comply buds.

    • yudhir
      October 12, 2014

      Could be a case of bad bud. Change it from your sony!!

      • rememberus
        October 12, 2014

        nice suggestion but that’s the first thing I tried. It’s more related to the design of the ear phones than anything else

  9. Ivo001
    October 6, 2014

    I really like them, been using them for a long time. The remote is very handy, start music without touching your phone, change track and volume.

    I use the app JAYS Headset Control to program the button presses of the controller.

  10. Miguel Angel
    October 6, 2014

    sweat resistant! runners listening music .. It is very important!!!!!!!!

    • Sprime
      April 2, 2016

      I’m a bit late to the party here, but.. you mean they ARE sweat resistant?

  11. gothikserpent
    October 6, 2014

    I bought them from ibuygou in January.
    Though I am satisfied I DO NOT find them comfortable,even my 12 euros Sony earphones fit much better without slipping off.
    though the bass level is decent It could be slightly better.

    • Wester
      October 7, 2014

      I totally agree! The sound of these pistons are realy amazing when sealed of correctly.
      But they keep slipping off and do not seal good. I tried al the different earcup pads but they all suck.

    • Yash Garg
      October 8, 2014

      You could try Comply buds.

    • yudhir
      October 12, 2014

      Could be a case of bad bud. Change it from your sony!!

    • gothikserpent
      October 12, 2014

      nice suggestion but that’s the first thing I tried. It’s more related to the design of the ear phones than anything else

  12. Ivo001
    October 6, 2014

    I really like them, been using them for a long time. The remote is very handy, start music without touching your phone, change track and volume.

    I use the app JAYS Headset Control to program the button presses of the controller.

  13. RiverHorser
    October 7, 2014

    i agree, have the pistons 2 since they got released and they doing just fine on phone and iPod.
    The kevlar coated part is also very sturdy and i had it a few times in my zipper (not that one) or caught elsewhere but they resist every breakage so far and are super flexible to such a degree putting my shures on the backbench as those cables suck

    • Suresh Kumar
      June 16, 2016

      Hi River,

      Is the part after remote also protected by Kevlar?, can’t make it out from the pictures online.

      Thanks,
      Suresh Kumar.

  14. RiverHorser
    October 7, 2014

    i agree, have the pistons 2 since they got released and they doing just fine on phone and iPod.
    The kevlar coated part is also very sturdy and i had it a few times in my zipper (not that one) or caught elsewhere but they resist every breakage so far and are super flexible to such a degree putting my shures on the backbench as those cables suck

    • Suresh Kumar
      June 16, 2016

      Hi River,

      Is the part after remote also protected by Kevlar?, can’t make it out from the pictures online.

      Thanks,
      Suresh Kumar.

  15. Simon Hrovatin
    October 7, 2014

    @christopherstraer:disqus can you make a comparison of Xiaomi Piston vs OnePlus Silver Bullet earphones please.

  16. balcobomber25
    October 7, 2014

    Not a huge fan of in ear headphones but I am a big fan of Xioami and those look pretty stunning.

  17. Simon Hrovatin
    October 7, 2014

    @christopherstraer:disqus can you make a comparison of Xiaomi Piston vs OnePlus Silver Bullet earphones please.

    • Christopher Straßer
      October 19, 2014

      Will be done within next few days 😉

  18. balcobomber25
    October 7, 2014

    Not a huge fan of in ear headphones but I am a big fan of Xioami and those look pretty stunning.

  19. Evgenij Nebotov
    October 22, 2014

    received them a little while back and i can tell you , they are just perfect for my taste. hp envy 15t(with beats) sounds wonderful, cube talk 9x sounds quite cool, tcl idol x too. but my e-ceros one sucks and can’t handle them, even with viper fx it just isn’t up to that level.

  20. Evgenij Nebotov
    October 22, 2014

    received them a little while back and i can tell you , they are just perfect for my taste. hp envy 15t(with beats) sounds wonderful, cube talk 9x sounds quite cool, tcl idol x too. but my e-ceros one sucks and can’t handle them, even with viper fx it just isn’t up to that level.

  21. GregoryGr
    April 18, 2015

    How does it fare against the Razer Hammerhead PRO?

  22. GregoryGr
    April 18, 2015

    How does it fare against the Razer Hammerhead PRO?

  23. aditya
    June 15, 2015

    All I need to know about sound leakage from this earphones, “Is there any sound leakage outside from earphones”. I am not asking about noise disturbances from outer environment to inside after plug in to ears. I am asking noise leakage outside from ear phones after wearing it. PLEASE HELP ME I REALLY NEED THIS.

  24. aditya
    June 15, 2015

    All I need to know about sound leakage from this earphones, “Is there any sound leakage outside from earphones”. I am not asking about noise disturbances from outer environment to inside after plug in to ears. I am asking noise leakage outside from ear phones after wearing it. PLEASE HELP ME I REALLY NEED THIS.

  25. Joann
    October 26, 2015

    Good review,thank you so much.
    I have bought this xiaomi earphones from Getone APP for only $9.99USD.
    I like it and will recommend to my friends about this earphone.

  26. Joann
    October 26, 2015

    Good review,thank you so much.
    I have bought this xiaomi earphones from Getone APP for only $9.99USD.
    I like it and will recommend to my friends about this earphone.