touch screen is poor, performance poor, really slow all the time RAM is busy, can't move apps to sd card, internal memory is really low should have been 8 gb...battery life awesome, call quality awesome, typing awesome, camera quality in 5mp is awesome its fantastic, video is amazing i loved it but I'm not happy with its performance and screen touch..
plz can anyone tell me how to downgrade it to gingerbread 2.3???? thanks
U should know how to maintain a smartphone if u do u will know how gud this phone is
Boss, 30 Jun 2013What problems comeing friends tell me. Thanksthis phn doesnt recive calls from one sim while using data by the other sim. please help me to solve the problem
not at all satisfied wirh smart dual sim feature. it doesnt work. whenever i use internet on this phone i dont recieve any phone calls..
kd, 01 Jul 2013I know s duos is good but it always laggs while playing subway surfers it hangs freeze a lot a... moreIt's good phone but u should not keep too many games n u should clear all the active applications
While i am dialing the number ,every time one option showing " use mobile " there is only one option ..every time i have to click use mobile and again typing number then able to call ... how to directly call .. any one can help me..
yogi, 01 Jul 2013if u want a branded phone with all facility in 12000 .s duos is only one option and if u want ... moreI know s duos is good but it always laggs while playing subway surfers it hangs freeze a lot and it sometime switch off automatically what should i do help
if u want a branded phone with all facility in 12000 .s duos is only one option and if u want all facility like s duos in lumia than it is lumia 620 in 14000 and if u want a phone in 10000 lumia 520 is only one option 4 u bt no flash or frount facing camera so choose according to your budget and one thing i want to clear that s duos is perfect to play all game and if u have a lot money than go for iphone 5
If you want this for a main phone, bad choice. It lags a lot and internet/notifications loads noticeably slow..Not recommended. Get a faster dual core or quad core phone for a main phone. This is ok as extra phone since its dual sim..But bad..Id rather get the hi-spec low end brand than this..
I wasted my money in dis mobile i should have taken galaxy grand quattro really bad mobile lagging hanging everytime while playing calling etc avoid this mobile
Nona, 01 Jul 2013I wanna buy this phone,plz tell me if it's good enough to deal with it or what do u advise me ... moreprocessor seems to be slightly slower as compare to the same processor used in lumina, battery may discharge soon in case of excess use of data conncetion, else its a nice hanset to use wid dual sim feature
very bad phone, ram always engaged with some unwanted apps, always hang .....pls dot not buy any body this phone..
I wanna buy this phone,plz tell me if it's good enough to deal with it or what do u advise me to buy?
plz answer my question,
thanks in advance....
friends wait some time more and i sure after someday you all become v.happy with your duos
dont comment about prosesor bcz galaxy chat only have a 835mhz processor and run j.b. So wait some time s duos is also in update list of samsung
Its cpu speed is relatively low. I mean how a new phone with 1 GHz. Samsung released phones in 2011 with faster cpu. I tested games in iPhone 3GS and this mobile. They are played better in 3GS than this phone