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| Network | Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 1900 / 2100 | |
| 4G bands | 2, 4, 5, 12 | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Launch | Announced | 2017, July |
|---|---|---|
| Status | Available. Released 2017, July |
| Body | Dimensions | 145.5 x 73 x 11 mm (5.73 x 2.87 x 0.43 in) |
|---|---|---|
| Weight | 166 g (5.86 oz) | |
| Build | Glass front, plastic back, plastic frame | |
| SIM | Micro-SIM |
| Display | Type | IPS LCD |
|---|---|---|
| Size | 5.0 inches, 68.9 cm2 (~64.9% screen-to-body ratio) | |
| Resolution | 480 x 854 pixels, 16:9 ratio (~196 ppi density) |
| Platform | OS | Android 6.0.1 (Marshmallow) |
|---|---|---|
| Chipset | Qualcomm MSM8909 Snapdragon 210 (28 nm) | |
| CPU | Quad-core 1.1 GHz | |
| GPU | Adreno 304 |
| Memory | Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 8GB 1GB RAM | |
| eMMC 4.5 |
| Main Camera | Single | 5 MP |
|---|---|---|
| Features | LED flash | |
| Video | 720p@30fps |
| Selfie camera | Single | 2 MP |
|---|---|---|
| Video |
| Sound | Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
| Comms | WLAN | Wi-Fi 802.11 b/g/n |
|---|---|---|
| Bluetooth | 4.1, A2DP, LE | |
| Positioning | GPS | |
| NFC | No | |
| Radio | FM radio | |
| USB | microUSB 2.0 |
| Features | Sensors | Accelerometer, proximity, compass |
|---|
| Battery | Type | Li-Ion 2300 mAh, non-removable |
|---|
| Misc | Colors | Dark Gray |
|---|---|---|
| Models | Z831 | |
| Price | About 80 EUR |
