| OS |
Android 4.4.2 (KitKat), Uhappy UI with custom themes & Dual SIM settings |
| Chipset |
MediaTek MT6582M (28 nm 1.3GHz Quad-Core with 4x Cortex-A7 1.3GHz & ARM Mali-400 MP2 GPU @ 500MHz with 720p Hardware Video Decoder) |
| RAM |
1GB High-Speed LPDDR3 RAM |
| Storage |
8GB Massive Internal Storage (5.2GB User Accessible) |
| Display |
5.0 inches • 480 x 854 pixels (16:9, 196 ppi) |
| Main camera |
5.0 MP Main (Autofocus, LED flash, Face Detection, 720p@30fps video) |
| Selfie camera |
2.0 MP (480p video for Video Calls) |
| Battery |
2000 mAh User-Replaceable / Removable Battery (Powers over 11 hours calling / 350 hours standby!), Micro-USB 2.0 charging • Removable Li-Po 2000 mAh |
| Weight |
140 g (4.94 oz) |
Latest Uhappy UP520 user agents:
| User Agent |
Browser | Platform |
| Mozilla/5.0 (Linux; Android 4.4.2; UP520) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.119 Mobile Safari/537.36 |
Chrome Mobile 80 | Android 4UP520 |
| Mozilla/5.0 (Linux; Android 4.4.2; UP520 Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.98 Mobile Safari/537.36 |
Chrome Mobile 52 | Android 4UP520 |