Blackview BV9900E vs Poco C31

At a glance

Brand: Blackview; POCO
Release date: September 2020, 5 years 8 months ago; September 2021, 4 years 8 months ago
AnTuTu: 220.000 Antutu v8 Overall performance better than 56% of devices; 109.054 Antutu v8 Overall performance better than 51% of devices

Size: 5.84"; 6.5"
Resolution: 1080 x 2280 px FHD+; 720 x 1600 px HD+
Type: LCD IPS; LCD IPS
Density: 432 ppi Very high density; 264 ppi Medium Density
Aspect ratio: 19:9; 20:9
Features: Water Drop Notch, Scratch resistant, Corning Gorilla Glass 5, Capacitive, Multi-touch; Water Drop Notch, Touch sampling rate 120 Hz, Brightnes 420 cd/m² (typ), Max brightness HBM - 480 cd/m², 1500:1 contrast ratio, 70% NTSC, Scratch resistant, Corning Gorilla Glass 3, Capacitive, Multi-touch, Frameless

Resolution: 48 Mpx; 13 Mpx
Aperture: ƒ/ 1.75; ƒ/ 2.2
Sensor: Sony IMX582 Exmor RS; —
Pixel size: 0.80 µm; 1.00 µm
Sensor size: 1/2.96"; —
Flash: LED; LED
Optical stabilization: No; No
Slow motion: Yes, 120 fps; No, 20 fps
Features: 4K Video, Digital zoom, Quadruple camera, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode; Digital zoom, Triple camera, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Dimensions: 78.3 mm 156.5 mm 14.2 mm Print 3D Model; 77.1 mm 164.9 mm 9.0 mm Print 3D Model
Weight: 264 g; 194 g
Materials: Rugged Smartphone, Metal; Plastic
Colors: Black; Blue
Water/dust resistance: IP68, MIL-STD-810G , IP69; —
Usable surface: 69 %; 80 %

Operating system: Android 10 Q Android 10; Android 10 Q MIUI V12 (Android 10)
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 5.0 LELow energy consumption; Bluetooth 5.0 LELow energy consumption
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy)
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac; 802.11a , 802.11b , 802.11g , 802.11n
Wi-Fi features: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Wi-Fi Hotspot, Wi-Fi Direct
USB features: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Beidou, Galileo; GPS, A-GPS, GLONASS, Beidou

4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100); B1 (2100), B3 (1800), B5 (850), B8 (900), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900); B1 (2100), B5 (850), B8 (900)
2G: CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)