| Brand: | Lenovo |
| Model: | A3900 |
| Type: | Smartphone |
| Release Date: | 2015 |
| Size: | 5.0 inches, 68.9 cm2 |
| Resolution: | 480 x 854 pixels, 16:9 ratio (~196 ppi density) |
| Technology: | IPS LCD |
| Main Specs: | 5 MP, AF |
| Main Features: | LED flash |
| Main Video: | Yes |
| Selfie Specs: | 2 MP |
| Selfie Video: | Yes |
| Capacity: | 2300 mAh |
| Type: | Li-Po |
| Chipset: | Mediatek MT6752 (28 nm) |
| Cpu: | Octa-core 1.2 GHz Cortex-A53 |
| Gpu: | Mali-T760MP2 |
| Expandable: | microSDHC (dedicated slot) |
| Os: | Android 4.4.2 (KitKat) |
| Dimensions: | 142.8 x 71.8 x 9 mm (5.62 x 2.83 x 0.35 in) |
| Weight: | 157 g (5.54 oz) |
| Sim: | Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by) |
| Wifi: | Wi-Fi 802.11 b/g/n |
| Bluetooth: | 4.0, A2DP |
| Nfc: | No |
| Usb: | microUSB 2.0, OTG |
| Headphone Jack: | Yes |
| Network: | GSM / HSPA / LTE |
| Sensors: | Accelerometer, proximity |
| Colors: | Black, Pearl White, Silver |
| Usd: | ~76 USD |
