JS, 30 Aug 2013For anyone considering buying Xperia J or any smartphone from Sony: This is the worst produ... moreWell you expected iPhone performances on xperia j,lol xperia j is 4-5 times cheeper than iPhone,you are apple user and you are learned on apple smoothness.All issues you are having are ridiculous i have that phone it's on JB when it was stock everythong worked just perfect except subway surfers that game laggs a bit but everything else works just fine for a cheep phone like this,no issue with setting alarm or any kind.Now i'm using custom rom it's based on stock jb it's a little better but still have locked bootloader so no oc.All i want to say is you are expecting for a cheep phone like this to work like dual core phones.Sony made a mistake for not giving xperia j a GB rom i have xperia arc on gb it runs so perfectly smooth.In xperia j the bigest problem is ics/jb felw does two fw are not made for low hardwares.
this phone works very smooth... but before u going to do any tasks clean the ram and use... I don't have any lagging while playin any game like subway surfers, temple run and some other gud games..... love my phone.... use clean master to clean ram and u can download it from google store....
Maaz, 06 Sep 2013is anyone using 16GB mmc with this phone?? if yes then pls tell me how it works.. Is it normal... morefrd,u can use 16 gb micro sd in this phone it`s work properly not any hanging problem but this phone slow
Anonymous, 11 Sep 2013Define smooth. Smooth UI? Maybe, everything is relative. Smooth scroll and zoom in webbrowser?... moreyap smooth ui, yap smooth web browsing, not so smooth in fb app(average) btw its a good phone.
Noble, 12 Sep 2013Worst Android phone..don't try this phone.. Poor performance, less memory....absolutely waste... morehave you tried using this?maybe it is not as good as other dual/quad core phone but j is good and functions well.
Worst Android phone..don't try this phone..
Poor performance, less memory....absolutely waste of money.
If you want to try android phone please keep an eye on memory(RAM),processor speed, display etc..
rah, 11 Sep 2013hw i can i update to jellybean ?? i m nt aware abt des kind f things... can any1 help me...??use pc companion or sony update service
Very bad fone m using dis fone from march 13 wid ICS that time work so good but after an update wid jellyBeen all functions become 80% slower than previous time... many games like temple run 2, fruit ninja, highway rider not working properly after update... camera, music, settings, net, works very slow after update.... totally waste of money...
ray, 08 Sep 2013successfully updated to 11.2.A.0.31 jellybean. its smoother than ever=)Define smooth. Smooth UI? Maybe, everything is relative. Smooth scroll and zoom in webbrowser? No. Smooth when using Facebook app? No. And No.
Beware guys, this phone is extremely weak.
hw i can i update to jellybean ?? i m nt aware abt des kind f things... can any1 help me...??
very unhappy with this phone music system. HD vedio with high resulation become slow, sound is not loud too much. Have any solution of this prob?
If radio is important to you, don't buy this phone as it scans and finds little or nothing, even in well served areas (and yes, I had good headphones connected).