My Personal Opinion About Sony X Performance.

NotCat_

Senior Member
Dec 6, 2017
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Ok, let's start from phone feeling slugish.

I bought this phone second hand for 150€

The phone feels slow. Smooth is not a word for this phone. In simple tasks like browsing through UI (settings, xperia home etc.) Phone feels very slow and thats not what you would expect from SnapDragon 820.

In terms of Gaming its not bad runs pretty much anything you throw at it at Medium to high settings, but after playing for like 10 minutes it heats up really bad. (i'm gonna talk about it in just a sec)

Design.

Boy oh boy what do we have here.

Volume buttons are below power button and thats a such a bad decision! I freaking hate that! I have to tilt the phone to reach the volume buttons with my thumb. Thats soo dumb!

But it feels nice in the hand. I'm really big fan of the back of this phone, front looks a bit weird becauce of screen to body ratio.

Screen is decent nothing big or deal breaking in here.

Heating!

What the actual living f...

It heats up like hell. Its like your personal heat warmer.
Just by using the phone normally phone reaches 40-50c
(Facebook, twitter etc...)
Even when you scroll through ui you can feel some heat. While i am typing this kind of review phone is warm.

But there is one thing that i really love about this phone. Its speakers. Oh mah god man i love 'em. Maybe thats because its my first stereo phone, but they are really good. Could be louder tho.

Camera could be better but its not bad. Will clip few photos that are made with xperia x performance. (If i have any lol)


Conclusion: don't buy it unless you are desperate for a phone like me or you just use it casually. (Calling and texting)

Buy something like xiaomi mi 5s a much better phone. Smoother and better in every way. (Not a fan boy)


In general i somehow still like this phone but i hate it when it heats up and feels slow, but if i would be buying a new phone i would consider buying xiaomi mi 5s or xiaomi mi 5.

Again, i am not a xiaomi fan.

Peace ✌?
 
Last edited:

xFirefly93

Senior Member
Jan 10, 2018
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i wish i could say the same, but i picked this phone up because of SD820. One of the worst decisions in my life. Period.
Don't lose your faith in your X Performance, yet.

I just got my hands on a second hand unit and I am going to spend some precious time trying with tuning my X Performance for increasing/achieving more performance out of it without sacrificing the battery life (rather making it last long er per charge) even though the custom kernel choices are pretty limited AFAIK.I will give stock kernel a run, basically.

Stay tuned and keep an eye out on this part of the forum here on XDA!

:)
 
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NotCat_

Senior Member
Dec 6, 2017
253
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28
Don't lose your faith in your X Performance, yet.

I just got my hands on a second hand unit and I am going to spend some precious time trying with tuning my X Performance for increasing/achieving more performance out of it without sacrificing the battery life (rather making it last long er per charge) even though the custom kernel choices are pretty limited AFAIK.I will give stock kernel a run, basically.

Stay tuned and keep an eye out on this part of the forum here on XDA!

:)
Thanks for spending time on this phone, will do. :)
 

xFirefly93

Senior Member
Jan 10, 2018
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What are you trying to do? Kernel, some zip file, rom? :p
A deeper than deepest kernel enhancing mod that is boosting both performance and battery life for daily usage at the same time with less possible amount of tradeoffs and sacrifices in any way and / or direction.

I've already made it for the two released generations of Google Pixel line-ups (Pixel / Pixel XL and Pixel 2 / Pixel 2 XL) with incredible results and great success so far. Check it at the BlackenedMod related links here below for more "basic" information, if you of course want to;

BlackenedMod P2(XL)

BlackenedMod P1(XL)

One last, important thing.. Enjoy! :)
 

NotCat_

Senior Member
Dec 6, 2017
253
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28
A deeper than deepest kernel enhancing mod that is boosting both performance and battery life for daily usage at the same time with less possible amount of tradeoffs and sacrifices in any way and / or direction.

I've already made it for the two released generations of Google Pixel line-ups (Pixel / Pixel XL and Pixel 2 / Pixel 2 XL) with incredible results and great success so far. Check it at the BlackenedMod related links here below for more "basic" information, if you of course want to;

BlackenedMod P2(XL)

BlackenedMod P1(XL)

One last, important thing.. Enjoy! :)
I'm afraid this is not anywhere close to pixel thus making it much much harder for development to be possible. At least that's what I think