| OS |
Android 4.4.2 (KitKat), Vibe UI with battery saver & Dual SIM 4G setups |
| Chipset |
MediaTek MT6752m (28 nm 64-bit 1.2GHz Octa-Core with 8x Cortex-A53 1.2GHz & ARM Mali-T760 MP2 GPU @ 700MHz with 1080p Hardware Video Decoder) |
| RAM |
512MB High-Speed RAM |
| Storage |
4GB Internal Storage (2.2GB 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 |
2300 mAh User-Replaceable / Removable Battery (Powers over 13 hours calling / 400 hours standby!), Micro-USB 2.0 charging • Removable Li-Po 2300 mAh |
| Weight |
157 g (5.54 oz) |
Latest Lenovo A3900 user agents:
| User Agent |
Browser | Platform |
| Mozilla/5.0 (Linux; Android 4.4.3; Lenovo A3900 Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/33.0.0.0 Mobile Safari/537.36 |
Chrome Webview 33 | Android 4A3900 |
