MASSTEL TAB 840 Phone
| Network | GSM, WCDMA, GPRS, EDGE | |
|---|---|---|
| GSM | 900, 1800 | |
| WCDMA | 850, 900, 1900, 2100 | |
| GPRS | ||
| EDGE | ||
| EV-DO | ||
| HSPA Speed | Up to 21 Mbps Up to 5.76 Mbps | |
| Display | Primary | IPS LCD 8" 1280 x 720 pixels 16M colors HD, 184 ppi |
| Secondary | ||
| Camera | Primary | 8 MP 1600 x 1200 pixels LED flash |
| Secondary | 2 MP 1600 x 1200 pixels | |
| CPU | Chipset | MediaTek MT8382 |
| CPU Speed | 1.3 GHz | |
| GPU | ARM Mali-400 MP2 | |
| Memory | RAM | 1 GB |
| Memory Card | MicroSD, | |
| OS | System | Android 4.4.2 KitKat |
| General | SIM | Mini-SIM, Dual-SIM |
| Dimension | 200 x 137 x 8.9 mm | |
| Colors | champange, blue | |
| Connectivity | USB | Micro-USB 2.0 OTG |
| WI-FI | 802.11 a/b/g/n 1 | |
| Infrared | ||
| NFC | ||
| Hotknot | ||
| HDMI | ||
| GPS | A-GPS, GLONASS | |
| Bluetooth | 4.0 A2DP | |
| Features | Sensors | |
| Waterproof | ||
| Dustproof | ||
| Shock resistant | ||
| Sound | Headphone | 3.5mm |
| Battery | Capacity | 4400 mAh Li-Po |








