Blackview A20 vs Blackview A20
| Type | Touch | Touch | Touch | Touch |
| Dimensions | 146.00 x 70.70 x 9.60 mm | 146.00 x 70.70 x 9.60 mm | 146.70 x 70.70 x 9.75 mm | 141.20 x 69.40 x 9.80 mm |
| Weight | 170.00 g | 170.00 g | 183.00 g | 140.00 g |
| Display size | 5.50" | 5.50" | 5.50" | 5.50" |
| Display | Color / IPS TFT 480 x 960 px (5.50") 195 ppi | Color / IPS TFT 480 x 960 px (5.50") 195 ppi | Color / IPS TFT 480 x 960 px (5.50") 195 ppi | Color / IPS TFT 16M colors 540 x 1132 px (5.50") 228 ppi |
| Display protection | ||||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 1680 min. (28.0 h) | |||
| Playback time (max.) | Audio: 20 h (0.8 days) | Audio: 20 h (0.8 days) | Audio: 20 h (0.8 days) | Video: 8,5 h (0.3 days) |
| Internet browsing time (max.) | 3G: 10 h (0.4 days) | 3G: 10 h (0.4 days) | 3G: 10 h (0.4 days) | nd |
| Standard battery | Li-Ion 3000 mAhBuy powerbank
| Li-Ion 3000 mAhBuy powerbank
| Li-Ion 3000 mAhBuy powerbank
| Li-Ion 2500 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Internal memory | 8 GB | 8 GB | 16 GB | 16 GB |
| RAM memory | 1 GB | 1 GB | 2 GB | 2 GB |
| Memory cards | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC, microSDXC up to 32 GBBuy memory card |
| Operating system | Android 8.0 Oreo Go | Android 8.0 Oreo Go | Android 8.1 Oreo | Android 8.1 Oreo |
| Processor | MediaTek MT6580M | MediaTek MT6580M | MediaTek MT6739 | MediaTek MT6580A |
| Processor clock | 1300 MHz | 1300 MHz | 1300 MHz | 1300 MHz |
| GPU | ARM Mali-400 MP2 400 MHz | ARM Mali-400 MP2 400 MHz | PowerVR GE8100 @570 MHz | ARM Mali-400 |
| Touchscreen | ||||
| DualSIM | ||||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |||
| DualSIM mode | dual standby | dual standby | dual standby | dual standby |
| Hybrid DualSIM | ||||
| Announced | 2Q 2018 | 2Q 2018 | 2Q 2018 | 3Q 2018 |
| Other names | - | - | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 900 2100 | 900 2100 | 900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 TDD LTE: 2300 | |||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |


