Yotaphone 2 4G Smartphone

Yotaphone 2 5.0 inch 4G Smartphone with ALWAYS-ON Back Screen Android 4.4 Qualcomm Snapdragon 801 Quad Core 2.26GHz 2GB RAM 32GB ROM Corning Gorilla Glass 3 NFC Bluetooth 4.0
Main Features:
Display: Front Screen: 5.0 inch 1920 x 1080 FHD Corning Gorilla Glass 3 442ppi Screen
Back Screen: 4.7 inch E-ink Electronic Paper Display 960 x 540 Corning Gorilla Glass 3 235ppi Screen 

CPU: Qualcomm Snapdragon 801 Quad core 2.26GHz 
GPU: Adreno 330
System: Android 4.4
Camera: Dual Cameras, front camera 2.1MP camera, back camera 8.0MP 
Sensor: Gravity Sensor, Proximity Sensor, Ambient Light Sensor, Compass
Bluetooth: 4.0
NFC: Yes
SIM Card: Nano SIM
2G: GSM 850/900/1800/1900MHz
3G: WCDMA 850/900/1900/2100MHz
4G: FDD-LTE 1800/2100MHz

Samsung Galaxy S7 Edge Screen Scratch Test Gorilla Glass 4

The short answer is: quite. YouTuber JerryRigEverything puts Samsung’s new flagship smartphone through a battery of torture tests including scratching the front and back glass, holding a lighter to the screen, and attempting to bend the phone in half. The tempered glass screen survives any deep scratches up to a 7 on the Mohs Hardness Scale—which correlates roughly to quartz—meaning the keys or loose change in your pocket probably won’t do much damage. Flames seem to not be very effective at slowing down the Edge either, thanks to a solid aluminum body and internal liquid cooling. And although repeated bending might break the waterproof seal, it probably won’t permanently kink, which is all we can really ask for until they start making phones that can bend intentionally.

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