Blackview A55 vs centric A2

At a glance

Brand: Blackview; Centric
Release date: December 2021, 4 years 5 months ago; February 2019, 7 years 3 months ago
AnTuTu: 61.000 Antutu v8 Overall performance better than 50% of devices; 76.500 Antutu v? Overall performance better than 18% of devices

Size: 6.53"; 5.86"
Resolution: 720 x 1600 px HD+; 720 x 1520 px HD+
Type: LCD IPS; LCD IPS
Density: 269 ppi Medium Density; 287 ppi Medium Density
Aspect ratio: 20:9; 19:9
Features: Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch, In-cell; Wide screen notch, 2.5D curved glass screen, Capacitive, Multi-touch

Resolution: 8 Mpx; 13 Mpx
Aperture: ƒ/ 2.2; Unknow
Sensor: Sony IMX319 Exmor RS; —
Pixel size: 1.40 µm; —
Sensor size: 1/3.2"; —
Flash: LED; Dual LED
Optical stabilization: No; No
Slow motion: No, 30 fps; No, 30 fps
Features: Digital zoom, Triple camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; Digital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Dimensions: 76.7 mm 164.5 mm 9.1 mm Print 3D Model; 73.0 mm 150.0 mm 8.7 mm Print 3D Model
Weight: 196 g; 157 g
Materials: Plastic; Plastic , Polycarbonate
Colors: Black Green Violet; Black Red
Usable surface: 81 %; 78 %

Operating system: Android 11 Red Velvet Cake Doke OS 2.0 (Android 11); Android 9.0 P Android 9.0 Pie
Google services: With Google Mobile Services; With Google Mobile Services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 4.2; Bluetooth 5.0
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile); A2DP (Advanced Audio Distribution Profile)
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz
Wi-Fi features: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Dual band, Wi-Fi Hotspot, Wi-Fi Direct
USB features: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Beidou; GPS, A-GPS
USB: —; USB Type-C

4G LTE: B1 (2100), B3 (1800), B7 (2600), B8 (900), B20 (800); B1 (2100), B3 (1800), B5 (850), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B8 (900); B1 (2100), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)