Oppo A78 4G vs Xiaomi Redmi 12R

En bref

Marque: Oppo; Xiaomi
Date de sortie: juillet 2023, il y a 2 ans et 10 mois; août 2023, il y a 2 ans et 9 mois
AnTuTu: 274.822 Antutu v10 Overall performance better than 60% of devices; 456.552 Antutu v10 Overall performance better than 71% of devices

Taille: 6.43"; 6.79"
Résolution: 1080 x 2400 px FHD+; 1080 x 2460 px FHD+
Type: AMOLED; LCD IPS
Densité: 409 ppi Very high density; 396 ppi High Density
Rapport d’aspect: 20:9; 21:9
Fonctions: 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; Hole-punch Notch, SGS Certified, Refresh rate 90 Hz, Touch sampling rate 240 Hz, Max brightness HBM - 550 cd/m², 1500:1 contrast ratio, Scratch resistant, Corning Gorilla Glass 3, 2.5D curved glass screen, Capacitive, Frameless

Chipset: Qualcomm Snapdragon 680 (SM6225); Qualcomm Snapdragon 4 Gen 2 (SM4450)
CPU: 4x2.4 GHz Kryo 265 Gold + 4x1.9GHz Kryo 265 Silver; 2x2.2 GHz Cortex A76 +6x 2.0 GHz Cortex A55
Type de CPU: Octa-Core; Octa-Core
Gravure: 6 nm; 4 nm
Fréquence: 2.4 GHz; 2.2 GHz
GPU: Adreno 610; Qualcomm Adreno
RAM: 8 GB; 4 GB
Type de RAM: LPDDR4X RAM; LPDDR4X RAM
64 bits: Yes; Yes

Résolution: 50 Mpx; 50 Mpx
Ouverture: ƒ/ 1.8; ƒ/ 1.8
Flash: LED; LED
Stabilisation optique: No; Yes
Ralenti: Yes, 120 fps; Yes, 120 fps
Fonctions: 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; Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Phase detection autofocus (PDAF), Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Capacité: 256 GB; 128 GB
Type: UFS Storage 2.2; UFS Storage 2.2
Emplacement SD: Yes , Slot for SD or second SIM card; Yes , Slot for SD or second SIM card

Dimensions: 73.2 mm 160.0 mm 7.9 mm Print 3D Model; 76.3 mm 168.6 mm 8.2 mm Print 3D Model
Poids: 180 g; 199 g
Matériaux: Polycarbonate , Leather; Plastic , Glass
Couleurs: Black Green; Black Green
Résistance eau/poussière: IP54 , IPX4; IP53
Surface utile: 85 %; 85 %

Système d’exploitation: Android 13 Tiramisu ColorOS 13 (Android 13); Android 13 Tiramisu MIUI 14 (Android 13)
Mises à jour: OS updates: 1 years, Security updates: 3 years; OS updates: 2 years, Security updates: 2 years
Services Google: With Google Mobile Services; Without 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
Profils Bluetooth: A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC; A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), 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 , 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
USB: USB Type-C; USB Type-C
Fonctions USB: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo; GPS, A-GPS, GLONASS, Beidou, Galileo

4G LTE: B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500); B1 (2100), B3 (1800), B5 (850), B8 (900), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), 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: B2 (1900), B3 (1800), B5 (850), B8 (900); CDMA BC0 (800), B3 (1800), B5 (850), B8 (900)
5G: —; n1 (2100), n5 (850), n8 (900), n28a (700), n41 (2500), n78 (3500)