THIS AQUA A4 MOBILE I THINK ITS TRENDING NOW. FOR ME I THINK ITS NOT BAD. THE SOUND FROM THIS MOIBLE IS NORMAL NOT LIKE CHINA MOBILE WE CAN USE THIS MOBILE AS FRIENDLY .AND THIS ITS STYLE AND DESIGN IS IS AWESOME SAME AS ANDROID 7.0 MOBILE .ITS OTHER FEATURES IS WE CAN GET IN LOW PRIZE, CLASSY .BATTERY IS STANDBY FOR 12 HRS .W CAN PUT MEMORY CARD UPTO 64 WITH DUAL SIM.IT HAS RADIO AND ALL FORMAT OF AUDIO AND VIDEO .WE CAN FEEL FEELING GOOD WHILE USING THIS AND ITS GOOD LOOKING ALSO AND VALUE OF THIS MOBILE IS RS 4199 .