With Xperia Z4 (Z3+), Sony cracks the case of operating the screen on a wet phone

With Xperia Z4 (Z3+), Sony cracks the case of operating the screen on a wet phone
Waterproof phones are the greatest invention since Ziplock bags, and some, like Sony, even managed to make them thin and slender - a far cry from the fat rugged slabs of yesteryear. There is one annoying issue with a phone that can get wet deeper and longer than others, though, namely the chaotic operation of a touchscreen with water droplets on it. Once the finger slides over a wet portion of the screen, the laws of physics change dramatically, and the touch sensitivity goes all over the place, either failing to register something at all, or responding far from what you intended to do.

No more, said Sony with its newest Xperia Z4 (Z3+) flagship, and developed a touchscreen algorithm specifically geared towards operating the screen with wet hands. The welcome invention has something to do with updated touch drivers and sensitivity adjustments, but in any case, the resulting responsiveness is pretty great, as you can see for yourself in the brief demo below - the finger taps and swipes get tracked almost precisely where they land, regardless of the sprinkled touchscreen of the Xperia Z4. Nice one, Sony.


source: RingHK via XperiaBlog

Related phones

Xperia Z3+
  • Display 5.2" 1080 x 1920 pixels
  • Camera 20.7 MP / 5 MP front
  • Processor Qualcomm Snapdragon 810, Octa-core, 2000 MHz
  • Storage 32 GB + microSDXC
  • Battery 2930 mAh(17h talk time)

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17 Comments

1. drunkenjay

Posts: 1670; Member since: Feb 11, 2013

cool feature. i remember in my old z2, it got all weird when it was wet.

4. vergil9

Posts: 517; Member since: Apr 06, 2015

This feature should be present in all water resistant phones.

14. waddup121 unregistered

lol this is nice!

2. muhammed50

Posts: 20; Member since: May 29, 2015

it is great i love it

3. Demuirg23

Posts: 3; Member since: May 29, 2015

that a girl with a thumbs photo

5. ander204

Posts: 21; Member since: Feb 27, 2015

Good!! finally can use it when its wet/ hand is wet!

7. josephnero

Posts: 780; Member since: Nov 16, 2011

When apple or Sammy does it it will be called Super ultra awesome dooper zooper future by their army of zombies.lol

8. maherk

Posts: 6877; Member since: Feb 10, 2012

And where did you read in this comment section any negative comment about this new technology? But i guess you are so insecure that you had to bring up Apple, Samsung and their fans.

11. spiderpig2894

Posts: 597; Member since: Jan 10, 2012

He's probably just predicting the possibility. I approve his thoughts though as Apple and Samsung highlights their software features. Sony is just lazy to promote, relying on their "big" brand name to sell. When there are many surprising features hidden in their UI.

17. buccob

Posts: 2968; Member since: Jun 19, 2012

Well the thing is Maherk, that Sony never promotes properly their features... If I were to ask you, who implemented "Air Touching" in android, you would probably mention Samsung GS4... But Sony did it first, albeit less useful, with the Xperia Sola. Wet Tracking is not new and not exclusive to Sony, but they have implemented it since the Xperia Active (if I am not mistaken), my Acro S had it and it was good... And my Z3 Compact is even better at it... So yeah this is a great tech and a Must have for waterproof phones, but Samsung and the other popular guys haven't implemented yet... But when they do people will think they did it first.

9. anleoflippy

Posts: 596; Member since: Jan 03, 2013

God Tier feature.

10. romeo1

Posts: 816; Member since: Jan 06, 2012

I can operate my z3tc with even more water on it. With the z2t and the z3 its a bit worse but still doable. I thought sony had changed it earlier

16. buccob

Posts: 2968; Member since: Jun 19, 2012

Yes, wet tracking works great on my Z3 Compact as well. Even my Acro S did good... But hopefully we will see something new here... Sony always under promote their features...

18. romeo1

Posts: 816; Member since: Jan 06, 2012

Yes that's true but they really improved it on their z3 line. I can use WhatsApp in the shower.

12. Pattyface

Posts: 1658; Member since: Aug 20, 2014

i absolutely love the design of this phone and the color options.. too bad sony is out of touch with pricing

13. RandomUsername

Posts: 808; Member since: Oct 29, 2013

I hope xda devs will bring it to older Sony devices :D

15. tnuc2014

Posts: 294; Member since: Sep 12, 2014

It is Samsung who are out of touch on pricing in the UK. They may have upped the quality but they are not a premium brand. Most people are holding off buying the S6 or S6 Edge because they know the price will drop like a stone a year from now. The latest Galaxy at S5 prices, now that would sell like hot cakes.

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