5 User Opinions
"The video and wifi calls are good. The microphone voice quality is also good."
"And performance is also good but connectivity with Bluetooth headsets is worst. ."
"Having Network Issue . This product is good, but having big network issue and data connection losses in between."
"Wifi Quality: Wifi coverage is good. In rooms where my note 2 would struggle for signal, S1 does a far better jobCall/Signal quality: With Airtel 3G that i used for the first few days, the call quality was bad in certain rooms where Note 2 would not have a problem but with 4G SIM, I am facing no such issues."