Blackview Oscal C20 vs Oppo A78 4G

En bref

Marque: Blackview; Oppo
Date de sortie: septembre 2021, il y a 4 ans et 8 mois; juillet 2023, il y a 2 ans et 10 mois
AnTuTu: 23.006 Antutu v8 Overall performance better than 49% of devices; 274.822 Antutu v10 Overall performance better than 60% of devices

Taille: 6.09"; 6.43"
Résolution: 720 x 1560 px HD+; 1080 x 2400 px FHD+
Type: LCD IPS; AMOLED
Densité: 282 ppi Medium Density; 409 ppi Very high density
Rapport d’aspect: 19.5:9; 20:9
Fonctions: Water Drop Notch, LED Notifications, Capacitive, Multi-touch; 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: Spreadtrum SC7731E (S513); Qualcomm Snapdragon 680 (SM6225)
CPU: 4x Cortex A7 1.3 GHz; 4x2.4 GHz Kryo 265 Gold + 4x1.9GHz Kryo 265 Silver
Type de CPU: Quad-Core; Octa-Core
Gravure: 28 nm; 6 nm
Fréquence: 1.3 GHz; 2.4 GHz
GPU: ARM Mali-400 MP1; Adreno 610
RAM: 1 GB; 8 GB
64 bits: No; Yes
Type de RAM: —; LPDDR4X RAM

Résolution: 5 Mpx; 50 Mpx
Ouverture: ƒ/ 2.0; ƒ/ 1.8
Capteur: GalaxyCore GC5035; —
Taille de pixel: 1.12 µm; —
Taille du capteur: 1/5"; —
Flash: LED; LED
Stabilisation optique: No; No
Ralenti: No, 30 fps; Yes, 120 fps
Fonctions: Autofocus, Touch focus, Geotagging, Panorama, HDR, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash; Digital zoom, Dual 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: 32 GB; 256 GB
Emplacement SD: Yes , Independent SD slot; Yes , Slot for SD or second SIM card
Type: —; UFS Storage 2.2

Dimensions: 73.5 mm 155.4 mm 9.5 mm Print 3D Model; 73.2 mm 160.0 mm 7.9 mm Print 3D Model
Poids: 156 g; 180 g
Matériaux: Plastic; Polycarbonate , Leather
Couleurs: Black Blue Red Purple; Black Green
Surface utile: 79 %; 85 %
Résistance eau/poussière: —; IP54 , IPX4

Système d’exploitation: Android 11 Red Velvet Cake Android 11 Go edition; Android 13 Tiramisu ColorOS 13 (Android 13)
Services Google: With Google Mobile Services; With Google Mobile Services
Mises à jour: —; OS updates: 1 years, Security updates: 3 years

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 4.2 LELow energy consumption; Bluetooth 5.0 LELow energy consumption
Profils Bluetooth: A2DP (Advanced Audio Distribution Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
Wi-Fi: 802.11b , 802.11g , 802.11n; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Fonctions Wi-Fi: Wi-Fi Hotspot; 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

3G: B1 (2100), B8 (900); B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)
4G LTE: —; B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)