| Hardware and OS | Blackview A55 | |
| Operating system | Android 11 | |
| Processor | Quad-core 2.0 GHz Cortex-A53 | |
| Chipset | Mediatek MT6761V Helio A22 (12 nm) | |
| Internal memory | 16GB 3GB RAM | |
| External memory | microSDXC | |
| GPU | PowerVR GE8300 | |
| Display | Blackview A55 | other phones |
| Type | IPS LCD | |
| Size | 6.53" inc | |
| Resolution | 720 x 1600 px | |
| Display colors | 16M | |
| Screen area | 102.9 cm2 | |
| Screen format | 20:9 (height:width) | |
| Screen to body ratio | 81.6% | |
| PPI /points per inch/ | 269 PPI | |
| Screen protection | Scratch resistant | |
| Touchscreen | capacitive touchscreen | |
| Connectivity | Blackview A55 | other phones |
| Network | GSM / HSPA / LTE | |
| NFC | No | |
| Edge | Yes | |
| Bluetooth | 4.1, A2DP | |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | |
| USB | microUSB 2.0, USB On-The-Go | |
| Camera | Blackview A55 | other phones |
| Rear camera, main | 8 MP, Triple | |
| Camera specs | 8 MP, ?/ 2.2, (wide), 1.40 µm
-0.3 MP, ?/ , (wide),
-0.3 MP, (wide) | |
| Functions | LED flash | |
| Video | 1080p video | |
| Front camera, selfie | 5 MP, Single | |
| Specifications | 5 MP, ?/ 2.2, 1.12 µm, (wide) | |
| Multimedia | Blackview A55 | other phones |
| Headphone jack | Yes | |
| Radio | FM radio | |
| Design | Blackview A55 | other phones |
| Dimensions (HxWxD) | 164.5 x 76.7 x 9.1 mm | 6.48 x 3.02 x 0.36 in | |
| Weight | 196 g | 6.91 oz | |
| Colors | Gray, Green, Blue, Gradient | |
| Body build | Plastic | |
| Battery | Blackview A55 | other phones |
| Battery | 4780 mAh, Li-Ion, non-removable | |
| Other features | Blackview A55 | other phones |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | |
