I think its bcoz of mediatek phone gets heated up Qualcomm os too good. Due to heating battery is reducing frequently
The phone is perfect with some minor disappointments
Display is great
Battery is average. Lasts 11hrs after some decent usage. In 3g
Camera: front is just awesomeness!
Back one is a just annoying. No standard quality. Doesn't feel like it's sony camera
Doesn't lag.. Minor bugs in the OS
Overall love it. Can go for it!:-D
I hv received a msg of android update 27.1.B.1.106. Is there any improvememt or just namesake update. Plz give ur reviews.
swt, 11 Aug 2015very worst phone.. networking prob.....its not mobile problem its network problem or ur areas
sony c4 hangs while exiting the torch app. what to do?
is software update help in this prob
i have purchased it 2 days ago and sim also not inserted can it will be replaced with new one
How to remove the dual Sim logo at the top left of the screen, looks annoying & creates bubbles on the screen protector.
satheesh , 03 Aug 2015Worst phone don't buy this..
I suggest go for HTC 820 or 826..
Poor sound,camera,ram,heating... moreYou might've got a bad-piece dude.
The phone is Grt at its price- Videos & Gameplay, PS4 support is awesome. Camera is quick and with lots of options/apps.
The battery might be not so long-lasting as the installed apps continuously run in the background.
Anonymous, 08 Aug 2015Has c4 auto brithnes?? Plz tel me..It doesn't have an autobrightness, like Xperia C & C3, but, the brightness adjustment slider is handy on the drag-menu.
You can also install Apps for auto or easy-brightness menu.
Atik, 08 Aug 2015How it's battery backup..??? Plz hlp...Battery backup is good, but make sure you charge it to the full; and only charge it when battery is around 15% (low).....
few weeks ago i picked this up, after hanging around with Samsung for few years, i moved to Sony last year with T3, that was good, but 1GB RAM and no 3G in India is a big turn off .. so I opted for Sony C4 recently only for 3 reasons - 5mp front camera, 2GB Ram and 4G network.. it works fine, Videos and games are treat to watch/play.. it never hung in last 3 weeks.. so far, so good !
Neha, 05 Aug 2015My phn hangs a lot sometimes... Wat to doreboot ur mobile
It does not have auto brightness.
So comfortable in hand.
brilliant cameras (specially selfie).
battery seams very good. I used it for two days on first run after full charge.