Display and Build: DZ09 flaunts a 1.5 inch TFT display and a native screen resolution of 240 x 240 pixels. It comes with a stainless steel body, rubber strap and has a pixel density of 226ppi. SIM card support and expandable memory. The users can insert a micro SD card up to 32GB in memory card slot. Compatibility and alert notes: It is compatible with all smartphones. For connecting, the phone should also run on android 2.3 operating system or above. It should also have Bluetooth v3.0 and one can enjoy the smartwatch up to a distance of 10m. Calling option includes call answer, call rejection, mute call etc. The users can get alerts of missed call notification, message notification and calendar reminder. Battery and Activity Features: The device is fuelled by li-ion rechargeable battery which claims to render a talk time up to 3 hours and 5 hours of standby mode. It takes around 2 hours to charge it completely. As far as fitness tracking is concerned, the device offers a wide range of options such as Pedometer, Sleep Monitor, Sedentary Reminder, Calories Count, Step Count and Calorie Count. There are other functions such as Remote Camera, Sedentary Reminder, Quick Response, Bluetooth Sync etc.