So, stop defending the battery is ok. It's on if you hardly use it. Advice is you get a second phone that is for regular use,then take out the Xperia Z when you need someone to impress. Do the math and science for the HD screen and small battery.
Here's a review:
"Minimal usage (excellent): With no 3G network, no WiFi and no GPS and a few moment with the display on, the Xperia Z can last for days without recharging. After 36 hours, the phone only used 50% of battery.
Regular usage (regular – could be better): With regular usage, the display set at full brightness, wifi on, GPS on checking emails, taking a picture or two, checking the internet and so on, the battery depleted by 20% in one hour. This use case assumes you may be outdoors and therefore need the higher brightness to compensate for the sunlight. The display remains the single largest source of power depletion in most tasks, except when gaming where the main processor may draw even more power.
Intensive usage (regular – could be better): I played a HD video over WiFi with the display in full brightness for half an hour and the battery dropped from 43% to 24 % – which is 21% per 30 minutes with intensive use.
Knowing that battery depletion is linear (for a given task) we can calculate that the battery will last roughly 2 hours and 30 minutes while watching videos non-stop over WiFi. We would have expected slightly better performance with the intense use, however, we know that a slim body cannot accommodate a high capacity battery (3000mAh+)."
steed , 04 Mar 2013there is no Need for a BATTERY TESTi guarantee the battery on the Sony Xperia Z is the worse b... moreAn obvious Troll who probably can't afford this phone. Your posts are ignorant, please go get a life!
amekor, 04 Mar 2013Why is everybody looking for a bigger battery on a 5" smartphone??? if all u can comment ... moreI got this phone on Saturday and after using it constantly over the last 2 days, the battery had 77% left yesterday (phone calls, texts, a movie and Angry Birds). Today, still got 57% left so, forget your stupid comments about battery! Battery is just fine and better than most.
d11492, 04 Mar 2013How about the scratch resistance in the Sony Xperia Z smartphone? I ask this 'cause in some re... moreYes this is true. Go to youtube and search 'xperia z plastic film' and you will understand why.
[deleted post]Xperia T already wiped the floor with iP5, in truth! I have owned both and still own the Xperia T and have just got my hands on the Z! No contest/Game over!!
[deleted post]Xperia T already wiped the floor with the iP5, especially since updated to Jellybean. I can speak from a position of strength as I have owned both, sorry dude!
Anonymous, 04 Mar 2013Dont mind that guy from v0qJ, he is a fake, its TheNeighbor, he is a troll. He got all sorts o... moretrue they are just stupid ppl .. samsung fans..
i own a XPeria SL .. the phone is gre8 its smooth .. except for the camera i love my phone ...
the battery is also modest bt i have not seen many dual cores or quad cores with strong battery back up .. so i ordered a portable charger for myself ..
bt Sony rocks man .. the design , Screen , Ui .. all top notch .. m a sony fan from 5-6 yrs now ..
W580 , Neo v n now SL ... soon wil buy a Sony quad core with 4.5 inch screen .. 5 inch is too big for my personal taste
steed , 04 Mar 2013there is no Need for a BATTERY TESTi guarantee the battery on the Sony Xperia Z is the worse b... moreDont mind that guy from v0qJ, he is a fake, its TheNeighbor, he is a troll. He got all sorts of highclas jobs pretending to be a important person, he has no interest in this phone. He posted here earlier that he need so big battery capacity, he even said he cannot use a spare coz he dont have time to change the battery, yet he posted pics of his spare battery in Samsung thread here!
Its funny that someone who is a painter/artist and an architect (and what else) has so much time to sit here and post, especially since he claim to be working from 5 in the morning to 10 in the evening. Im pretty sure he is too fat to work and never had a job.
Dont reply the troll.
Why is everybody looking for a bigger battery on a 5" smartphone??? if all u can comment negatively on this phone is a small battery, dont buy it. no one is forcing u to take this. buy what u want and bring an extra big battery attach to ur phone. say a car battery maybe big enough for u.
steed , 04 Mar 2013there is no Need for a BATTERY TESTi guarantee the battery on the Sony Xperia Z is the worse b... moreHave you ever used it troll? If it last 3-4hours of heavy use, then it'sni different than my s3. So I think i'n gonna buy one coz dang! It's drop dead gorgeous! Don't care if s4, htc one are more powerful devices I won't even notice the difference. Plus I got bored at the design of samsung.
Quad core and big display has already shortn the battery life of cell phones, Now 1080p display concept is completely bullshit.I can not undrstand why HD screen was not enough..Why we need Full HD 1080p display....any one has answer plz????
steed , 04 Mar 2013there is no Need for a BATTERY TESTi guarantee the battery on the Sony Xperia Z is the worse b... moreYah right and most of the actual user says it takes 6 hr in heavy games and moderate to a day and half without stamina mode. Dont asume gets some facts
Anonymous, 04 Mar 2013I'm beginning to agree with the fear of just having 4 hours tops for this device. I think I'm... morethats funny i just finish half of the forum in regards of batery. and yes it is 4 hr during the first five days and after that it takes more than a than. read all the posts not one post!!! some says with heavy use such as gaming it last 6hr and thats heavy gaming. stamina mode useless??? read again !!!
I really have no idea why my comment was deleted, I only said that ive been a fan of Japanese electronics, Sony in particular, since 1997...
I guess the guy has a thing for plastic..
(will be using an all-plastic body) .... How Utterly Pathetic..
Sony is where my money was, is, and will be spent. And for obvious reasons.
Good luck with plastic.