Depends on how you use your phone
Mine usually 80% on internet stuffs n 3g always on 24/7 minimum is 6 hours SOT . If I connnect mainly to wifi 7 hours n sometimes even 8 hours
This phone built in stamina mode is amazing n best I have ever seen in any phone. In standby mode even over several hours battery level hardly dip beyond 1%

First time hearing such issue. Probably your ext sdcard defective - try using another card
Never ! What type of app ? Sounds like action from malicious app causing such

faulty digitizer or water/grease on your screen..

check with this in dialer

*#*#service#*#*

under touch screen

try draw with your finger at first try, then redo the test and wait and see if there is ghosting (self touching), if there is ghosting.

then maybe grease or app kacau you, no ghost

grease or water on your screen, or screen protector

Just like many said why the need for 1080p when 720 is good enough. But these days 720 are look down in favour of 1080.
By the time qhd is more popularly available we will not want 1080 display anymore

IMO better you get a used set than pay 900.

AP set as is warranty by directd for 24 months
Original set now selling around rm1.6k

I have very good warranty all FOC from them 3 times past several years. All are AP sets

C6802 as usual will be later.

Only C6833 variant.

http://www.xperiablog.net/2014/06/27/andro...xperia-z-ultra/

remove Xperia Lounge and Video Unlimited.
not very useful applications unless you paid to watch videos.
have you tried update the list?

Can claim warranty for cracked screen??
Very difficult to prove is phone problem
Few months back some guy here said he was quoted rm1k to replace it!!

Thanks for your support.
Do let me know if there are bugs so i can voice it to Sony.