ZTE Obsidian
Platform
| GPU | Mali-T720MP2 |
| CPU | Quad-core 1.0 GHz Cortex-A53 |
| Chipset | Mediatek MT6735M (28 nm) |
| OS | Android 5.1 (Lollipop) |
Memory
| Internal | 4GB 1GB RAM |
| Card slot | microSDHC (dedicated slot) |
Main Camera
| Video | Yes |
| Features | LED flash |
| Single | 5 MP |
Selfie camera
| Video | |
| Single | 2 MP |
Display
| Resolution | 480 x 854 pixels, 16:9 ratio (~218 ppi density) |
| Size | 4.5 inches, 55.8 cm2 (~59.2% screen-to-body ratio) |
| Type | TFT |
Body
| SIM | Micro-SIM |
| Weight | 137.5 g (4.87 oz) |
| Dimensions | 137.4 x 68.6 x 10.2 mm (5.41 x 2.70 x 0.40 in) |
Battery
| Talk time | Up to 6 h (3G) |
| Stand-by | Up to 252 h (3G) |
| Type | Li-Ion 1800 mAh, removable |
Sound
| 3.5mm jack | Yes |
| Loudspeaker | Yes |
Features
| Sensors | Accelerometer |
Misc
| Price | About 130 EUR |
| Models | Z820 |
| Colors | Black |
Comms
| USB | microUSB 2.0 |
| Radio | FM radio |
| NFC | No |
| GPS | Yes, with A-GPS |
| Bluetooth | 4.0, A2DP |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
Launch
| Status | Discontinued |
| Announced | 2015, August. Released 2015, September |
Network
| Speed | HSPA 42.2/5.76 Mbps, LTE |
| 4G bands | 2, 4, 12 |
| 3G bands | HSDPA 850 / 1700(AWS) / 1900 |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| Technology |