Anonymous, 06 Aug 2015There are 2 versions, one supports LTE/4g while the other one does not. Mine is LTE device.Yes i agree - c6802 available in India does not have 4g lte.
AnonD-365057, 06 Aug 2015if you put it in back pocket and sit - it is likely to crack. better to buy a robust Gooseber... moreOh yes while using cover i feel very safe for my
Phone as i am very sure it will not break easily.
Akki, 05 Aug 2015I heard about z ultra that their is software as well as display problem and the other one is ... moreThose are not true. I've been using this phone like forever, has updated to Lollipop, and I have never experienced any problems, really. Everything works just fine. Why does everyone seems having issues with this phone I wonder... While I am not, at all. @.@
AnonD-365057, 05 Aug 2015Main advantages of C5 Ultra Dual over Z ultra  C5 ultra has 1.7 octa core processor - Z ul... moreThere are 2 versions, one supports LTE/4g while the other one does not. Mine is LTE device.
AnonD-365057, 06 Aug 2015i had some issues with 5.0. Service center pumped 5.02 and now no issues what so ever. Gr8 ph... morehello, any common issues on z ultra? please let me know. i see some videos when press power button showing screen black but android is working. thanks
AnonD-365057, 06 Aug 2015sides are kind of hard plastics. Back side is what material i really dont know but the dealer ... morethanks much for the info, would you recommend z1 instead of this z ultra? regarding performance? thanks again!
AnonD-424843, 05 Aug 2015Does z ultra screen easily Crack?if you put it in back pocket and sit - it is likely to crack. better to buy a robust Goosebery Mercury corporation flip cover. It costs 399 in India.
Nesta, 05 Aug 2015Hello users, can i ask if the exterior is full metal and glass?thanks sides are kind of hard plastics. Back side is what material i really dont know but the dealer fixed two screen guard -one at the back and other in the front. There are some scratches at back on screen guard. This is a water proof phone. The phone cannot be opened at service center. it has to be sent to Delhi/Gurgaon where they have a Z ultra opening machine. The z ultra is kept on the machine and the machine lifts off the cover for changing any hardware. This info was given at the service center.
Akki, 05 Aug 2015I heard about z ultra that their is software as well as display problem and the other one is ... morei had some issues with 5.0. Service center pumped 5.02 and now no issues what so ever.
Gr8 phone. C5 Ultra has come with flash and dual sim. Only draw back of z ultra was flash.
AnonD-424843, 05 Aug 2015Does z ultra screen easily Crack?Unfortunately Yes....
Try a Tempered Glass for around Rs 250/-.
I heard about z ultra that their is software as well as display problem and the other one is ghost interferance (operates itselfs)....if i buy one !! Is there solution for this issues
Main advantages of C5 Ultra Dual over Z ultra
 C5 ultra has 1.7 octa core processor - Z ultra has 2.2 quad core pross
 C5 has 4g suport z ultra does not
 C5 dual has dual Sim - z ultra is single SIM
 C5 has 13mp camera both back and selfie and z ultra has 8 and 2
 C5 is 6" and Z ultra 6.44"
 c5 has 2930 battery and zultra has 3050
 C5 has NFC and DLNA while Z ultra has NFC,DLNA, HDMI, TV out
 most important is c5 ultra has flash and zultra unfortunately does not have one.
 C5 has 187gms weight while z ultra is 212 gms inspite both being slim.
so guys decide your self price for z ultra is now around 13999 and c5 ultra dula could be around 22.5k
ashutosh , 04 Aug 2015Yup camera isn't good coz I was using lava magnum x604 before n it was having same 8mp cam but... moreThat's because z ultra has fhd display. So the images are scaled higher on the screen itself. The images will look better on a pc.
Worst phone ever seen. stopped working, got a replacement with a new handset, that too didnt work well. the most defective piece ever made by sony.
AnonD-423795, 31 Jul 2015No service center can say that a phone cannot be repaired. Its their sole responsibility for r... moreThank you...will ask them to give it in writing that the phone cant be repaired
abi, 30 Jul 2015 pls pls help me .............frnds i have bought ultra z two weeks back with latest android... moreI'm facing the same problem.... But my problem is'nt major like you... Sometime my phone click anything isntantly and keep doing that then i clean my screen with a cleaning cloth.... Then it just disappear....