Blackview A55 vs Oppo F21 Pro

En bref

Marque: Blackview; Oppo
Date de sortie: décembre 2021, il y a 4 ans et 5 mois; avril 2022, il y a 4 ans et 1 mois
AnTuTu: 61.000 Antutu v8 Overall performance better than 50% of devices; 249.000 Antutu v9 Overall performance better than 58% of devices

Taille: 6.53"; 6.43"
Résolution: 720 x 1600 px HD+; 1080 x 2400 px FHD+
Type: LCD IPS; AMOLED
Densité: 269 ppi Medium Density; 409 ppi Very high density
Rapport d’aspect: 20:9; 20:9
Fonctions: Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch, In-cell; Hole-punch Notch, Refresh rate 90 Hz, Touch sampling rate 180 Hz, Brightnes 430 cd/m² (typ), Peak brightness - 800 cd/m², Max brightness HBM - 600 cd/m², DCI-P3, Full sRGB standard, sRGB standard, 97% NTSC, Scratch resistant, Corning Gorilla Glass 5, Capacitive, Multi-touch, Frameless

Chipset: MediaTek Helio A22 (MT6761V/WE); Qualcomm Snapdragon 680 (SM6225)
CPU: 4x Cortex A53 2.0 GHz; 4x2.4 GHz Kryo 265 Gold + 4x1.9GHz Kryo 265 Silver
Type de CPU: Quad-Core; Octa-Core
Gravure: 12 nm; 6 nm
Fréquence: 2 GHz; 2.4 GHz
GPU: IMG PowerVR GE8300; Adreno 610
RAM: 3 GB; 8 GB
64 bits: Yes; Yes
Type de RAM: —; LPDDR4X RAM

Résolution: 8 Mpx; 32 Mpx
Ouverture: ƒ/ 2.2; ƒ/ 1.7
Capteur: Sony IMX319 Exmor RS; Sony IMX709
Taille de pixel: 1.40 µm; 0.80 µm
Taille du capteur: 1/3.2"; 1/2.74"
Flash: LED; LED
Stabilisation optique: No; No
Ralenti: No, 30 fps; Yes, 120 fps
Fonctions: 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, Triple camera, Digital image stabilization, Autofocus, Touch focus, Continuous autofocus, Phase detection autofocus (PDAF), Contrast detection autofocus (CDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Capacité: 16 GB; 128 GB
Emplacement SD: Yes , Independent SD slot; Yes , Slot for SD or second SIM card
Type: —; UFS Storage 2.2

Dimensions: 76.7 mm 164.5 mm 9.1 mm Print 3D Model; 73.2 mm 159.9 mm 7.5 mm Print 3D Model
Poids: 196 g; 175 g
Matériaux: Plastic; Polycarbonate , Leather
Couleurs: Black Green Violet; Black Orange
Surface utile: 81 %; 85 %
Résistance eau/poussière: —; IPX4

Système d’exploitation: Android 11 Red Velvet Cake Doke OS 2.0 (Android 11); Android 12 Snow Cone ColorOS 12 (Android 12)
Services Google: 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 5.1 LELow energy consumption
Profils Bluetooth: A2DP (Advanced Audio Distribution Profile); A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
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 , 802.11ac
Fonctions Wi-Fi: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Fonctions USB: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Beidou; GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
USB: —; USB Type-C

4G LTE: B1 (2100), B3 (1800), B7 (2600), B8 (900), B20 (800); B1 (2100), B3 (1800), B5 (850), B8 (900), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B8 (900); B1 (2100), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)