Blackview A55 vs Oppo A78 4G

Resumen

Marca: Blackview; Oppo
Fecha de lanzamiento: diciembre de 2021, hace 4 años y 5 meses; julio de 2023, hace 2 años y 10 meses
AnTuTu: 61.000 Antutu v8 Overall performance better than 50% of devices; 274.822 Antutu v10 Overall performance better than 60% of devices

Tamaño: 6.53"; 6.43"
Resolución: 720 x 1600 px HD+; 1080 x 2400 px FHD+
Tipo: LCD IPS; AMOLED
Densidad: 269 ppi Medium Density; 409 ppi Very high density
Relación de aspecto: 20:9; 20:9
Características: 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

Procesador: 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
Tipo de CPU: Quad-Core; Octa-Core
Proceso: 12 nm; 6 nm
Frecuencia: 2 GHz; 2.4 GHz
GPU: IMG PowerVR GE8300; Adreno 610
RAM: 3 GB; 8 GB
64 bits: Yes; Yes
Tipo de RAM: —; LPDDR4X RAM

Resolución: 8 Mpx; 50 Mpx
Apertura: ƒ/ 2.2; ƒ/ 1.8
Sensor: Sony IMX319 Exmor RS; —
Tamaño de píxel: 1.40 µm; —
Tamaño del sensor: 1/3.2"; —
Flash: LED; LED
Estabilización óptica: No; No
Cámara lenta: No, 30 fps; Yes, 120 fps
Características: 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, 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

Dimensiones: 76.7 mm 164.5 mm 9.1 mm Print 3D Model; 73.2 mm 160.0 mm 7.9 mm Print 3D Model
Peso: 196 g; 180 g
Materiales: Plastic; Polycarbonate , Leather
Colores: Black Green Violet; Black Green
Superficie útil: 81 %; 85 %
Resistencia al agua y polvo: —; IP54 , IPX4

Sistema operativo: Android 11 Red Velvet Cake Doke OS 2.0 (Android 11); Android 13 Tiramisu ColorOS 13 (Android 13)
Servicios de Google: With Google Mobile Services; With Google Mobile Services
Actualizaciones: —; 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; Bluetooth 5.0 LELow energy consumption
Perfiles 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
Funciones Wi-Fi: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Funciones USB: Charging, OTG; Charging, OTG
Navegación: 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), B7 (2600), B8 (900), B20 (800), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
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)