Blackview Oscal C20 vs Vivo iQOO Z7

En bref

Marque: Blackview; vivo
Date de sortie: septembre 2021, il y a 4 ans et 8 mois; mars 2023, il y a 3 ans et 2 mois
AnTuTu: 23.006 Antutu v8 Overall performance better than 49% of devices; 670.439 Antutu v10 Overall performance better than 77% of devices

Taille: 6.09"; 6.64"
Résolution: 720 x 1560 px HD+; 1080 x 2388 px FHD+
Type: LCD IPS; LCD
Densité: 282 ppi Medium Density; 395 ppi High Density
Rapport d’aspect: 19.5:9; 20:9
Fonctions: Water Drop Notch, LED Notifications, Capacitive, Multi-touch; Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Brightnes 500 cd/m² (typ), 1500:1 contrast ratio, HDR10, DCI-P3, 96% NTSC, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

Chipset: Spreadtrum SC7731E (S513); Qualcomm Snapdragon 782G
CPU: 4x Cortex A7 1.3 GHz; 1×2.7GHz Cortex A78 +3×2.2GHz Cortex A78 +4×1.9GHz Cortex A55
Type de CPU: Quad-Core; Octa-Core
Gravure: 28 nm; 6 nm
Fréquence: 1.3 GHz; 2.7 GHz
GPU: ARM Mali-400 MP1; Adreno 642L
RAM: 1 GB; 8 GB
64 bits: No; Yes
Type de RAM: —; LPDDR4X RAM

Résolution: 5 Mpx; 64 Mpx
Ouverture: ƒ/ 2.0; ƒ/ 1.79
Capteur: GalaxyCore GC5035; Samsung GW3
Taille de pixel: 1.12 µm; 0.80 µm
Taille du capteur: 1/5"; 1/1.97"
Flash: LED; LED
Stabilisation optique: No; Yes
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; 4K Video, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, 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; 128 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; 75.8 mm 164.6 mm 8.7 mm Print 3D Model
Poids: 156 g; 201 g
Matériaux: Plastic; Aluminium alloy
Couleurs: Black Blue Red Purple; Black Cyan
Surface utile: 79 %; 89 %

Système d’exploitation: Android 11 Red Velvet Cake Android 11 Go edition; Android 13 Tiramisu FunTouch OS 13 (Android 13)
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 LELow energy consumption; Bluetooth 5.2 LELow energy consumption
Profils Bluetooth: A2DP (Advanced Audio Distribution Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), 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, WiFi 6 (802.11ax)
Fonctions Wi-Fi: Wi-Fi Hotspot; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
Fonctions USB: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Beidou; GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)
USB: —; USB Type-C

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)
5G: —; n1 (2100), n3 (1800), n28b (700), n28a (700), n40 (2300), n41 (2500), n77 (3700), n78 (3500)
4G LTE: —; B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)