2019, February
Oxygen 57
Chipset
Unisoc SC9863
Battery
Removable Li-Ion 2800 mAh battery
OS
Android 9.0 (Pie)
Announced Price
About 100 EUR
Full Specifications
Network
| Technology | GSM / HSPA / LTE |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Bands | HSDPA 900 / 2100 |
| 4G Bands | LTE band 1(2100), 3(1800), 7(2600), 20(800) |
Build / Physical
| Weight | 150 g (5.29 oz) |
| Dimensions | 147.8 x 70.7 x 9.3 mm (5.82 x 2.78 x 0.37 in) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
Memory
| Card Slot | microSD |
Platform
| Chipset | Unisoc SC9863 |
| OS | Android 9.0 (Pie) |
| CPU | Octa-core 1.6 GHz Cortex-A55 |
Connectivity
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | 4.2, A2DP, LE |
| Radio | ✕ No |
| Positioning | Yes |
Battery
| Capacity | Removable Li-Ion 2800 mAh battery |
| USB Type | microUSB 2.0 |
Sound
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
Variants
| Colors | Dark Violet |