JIN, 18 May 2016The most common problem of this phone is heating and fast battery drain problem. In just 5 mi... moreI agree... Bat3 just drains 4 no apparent reason n it heats up and restarts on its own.
Kehn, 26 May 2016I have been using Z1 for 1 yr and 3 months now. The battery last for only 1 hr when you are ... moreTaught i was the only 1 experiencing this problem. Iv had mines for 2yrs n some months n it heats up n restarts on its own. Honestly its a good phone besides that!! Maybe iv had it 2 long so i can blame its behavior on old age!!!
i had just updated my z1 to lollipop now .the camera had a huge improvement and the battery life is also same as on kitkat. the one thing that surprised me is the performance of the camera . the pics are very datailed now !! love u sony
I have been using Z1 for 1 yr and 3 months now.
The battery last for only 1 hr when you are on 3G internet.
Over heats too frequently causing the phone to shut down and restart repeatedly.
Best phone ever i seen. I am using above 2 years. No problem occurred.
Smartestphoneuser, 22 May 2016Go for j7 buddy Z1 has problems like Heating (shutdown suddently when over heated) Pure cam... moreI dont have any issues with z1(one year and 8 months old); a lot of people have it for more than 2 years without any problems,u ve got a bad unit,unfortunatelly it happens with every brand.
hesh, 21 May 2016suddenly phone screen off cant restart how to turn on the phonePress the power button continuously without leaving until you see it start again.
Heyy, 05 May 2016Which is better sony xperia z1 or samsung galaxy j7..please someone help mehhhhh...
Go for j7 buddy
Z1 has problems like Heating (shutdown suddently when over heated)
Pure camera like5mp
Battery drains fast
Asyraf777, 08 May 2016Im still stuck on 4.4.2. Theres no software update on my z1.. How do install the latest update?Ithaslollipopupdate dear
Guys I had this phone since 2013 and didn't got even a single problem. Camera is just awesome. Don't listen to Samsung users as Sony is making the camera lens for them. I read it
If your gonna buy it just go for it. It never disappoints you. I have played and completed games like gta sa, asphalt 8,Nova 3. As we all know gaming over heats the device same in this case too. Battery life is good I mean better than laggy Samsung. I have used s4. Don't talk about it. Used s4 zoom as camera. It sucks.
sydney, 20 May 2016are you sure that isn't a clone? you should get more than that,to me z1 is a nice phone .Is the real one but it sucks big time.
I'm very disappointed on this phone.
Anyone having android 5.1.1 with battery problems (drains too fast) that replaced it and now battery last longer?
I got this as a replacement device as I broke s7 edge. Man the camera in this device sux to the core. Even my older and cheaper moto g3 had a better camera.
20.7 MP lol such crap.
Mike , 20 May 2016I had an Samsung galaxie j5 Andrei I got an Z1 for it. I regret every minute. Tris z1 has a b... moreare you sure that isn't a clone? you should get more than that,to me z1 is a nice phone .
I had an Samsung galaxie j5 Andrei I got an Z1 for it. I regret every minute.
Tris z1 has a bathery life half the J5 has. Also The camera is Very poor quality, it has 20 mp for nothing.
The audio was better on j5.
On this the battery drains too fast, on j5 I used to get throw a full day but on this s--t maybe maybe 5-6hours.
The only ,,good'' thing is it has 16Gb instead of 8 on J5.
Rex Braga, 04 May 2016Thank you.In my z1 the apps automatically open and send SMS automatically. Solution please
The most common problem of this phone is heating and fast battery drain problem.
In just 5 minutes from 29 degrees to 40 degrees Celsius and the battery drains so fast.
Sometimes even in 50% battery level it immediately shutdown.
Ranti with fires, 04 May 2016ey buddies, i'm looking for buy a 4n, please help me to choose from this, 1. P8 lite 2. So... moreYour choice man,if your OK with a used phone go with the z1.if your your not in to the camera go with the p8 lite.the j5 is not a good choice.+ the z1 looks good