Description Description New U11S Smart Watch 3G WCDMA SIM Heart Rate Monitor Android Smartwatch WIFI GPS Wearable Devices Men Women For Phone Wristwatch Main Features: Operation System: Android 5.1 Screen type: LCD 1.54” 320*320 TFT Touch Screen CPU: MTK6580 Quad Core 1.3GHz ROM/RAM: 1GB/8GB SIM Card: Nano Sim Card,Support single 3G card CAMERA: 30 MEGA Pixel Battery: 450mAh Polymer Li-ion Strap Material: Genuine Leather Supports: GPS, Speaker, Mic, G-sensor, Heart rate monitor, WIFI, Bluetooth Functions: Phone Book, Phone Call, SMS, Time Sync., Call History, Music Player, Remote control, Alarm, Pedometer etc…   Package include: 1 x Smart Watch 1 x USB Cable 1 x User English Manual Advantages : 1. The screen is of 1.54 inch which is the standard size for a smartwatch like the 5.5 inch for a smartphone. Its a IPS LCD which comes with a resolution of 240×240 pixels. Color representation and brightness are good enough to view under direct sunlight. 2. Next is that for processing it is powered by a 1.3 GHz Mediatek chipset. The smartwatch runs pretty smooth without any lags or issues whatsoever. 3. And for multitasking it comes with 1 GB of RAM. One GB for a smartwatch is more than enough as normally they use around 512 MB at max. So there is a lot more to speed for multitasking. 4. Next up is the internal memory. It comes with an 8 GB of on-board internal memory. Again like the 1 GB RAM 8 GB internal memory is like 128 GB for a smartphone. 5. The device runs on Android 5.1 Lollipop. Yes users can install many apps from the Google Play Store, social apps in particular like Facebook, Skype, Twitter, etc. 6. Another reason is that this is not a regular smartwatch. Means it has a SIM card slot which lets you make phone call without connecting to your smartphone. It supports 2G and 3G signals. Also send messages right from the device itself. 7. The wireless connectivity of the device is Bluetooth version 4.0 for connecting to smartphones and Wi-Fi for internet. 8. Another good thing about the device is that it is compatible with both iOS and Android smartphones. 9. There is also a HD camera on the right side of the smartwatch. The resolution is not like a smartphone, its of 0.3 megapixels. 10. A dedicated speaker is present on the right edge. Means for listening to music no need to connect to third party devices. However the sound is not large enough, but again considering the size its worth it. 11. The first health activity tool is the pedometer sensor which helps in measuring the number of footsteps taken and calorie burnt. 12. Next is that a heart rate sensor resides below the watch which is another great tool for measuring the number of heart beats per minutes. It may not be as highly accurate as a dedicated heart rate sensor but does the job. 13. Yes it have a compass and GPS built into the device, means turn by turn navigation with maps is possible. There is also a gravity sensor as well. 14. The battery capacity of the smartwatch is of 450 mAh. Compared to the majority out there in the market its one of the largest battery from a Chinese brand. 15. Despite a large battery the product weights only 60 grams which is very very light and does not feel anything while on the hands. 16. Another cool feature is that when you raise up your wrist the watch will automatically light-up the screen. You don’t need to tap anywhere on the display or hit the nobs. 17. The entire body is casted out of metal, to be precise aluminium material. Along with that the quality of the leather strap is quite good.