Cubot J20 vs Oppo A77s

At a glance

Brand: Cubot; Oppo
Release date: July 2023, 2 years 11 months ago; October 2022, 3 years 8 months ago
AnTuTu: 46.800 Antutu v9 Overall performance better than 49% of devices; 255.000 Antutu v9 Overall performance better than 60% of devices

Size: 4"; 6.56"
Resolution: 480 x 854 px LowRes; 720 x 1612 px HD+
Type: LCD; LCD IPS
Density: 245 ppi Medium Density; 269 ppi Medium Density
Aspect ratio: 16:9; 20:9
Features: Without Notch, Capacitive, Multi-touch; Water Drop Notch, Refresh rate 90 Hz, Peak brightness - 600 cd/m², Brightnes 480 cd/m² (typ), Max brightness HBM - 600 cd/m², DCI-P3, NTSC, 100% NTSC, 96% NTSC, 2.5D curved glass screen, Panda glass, Capacitive, Multi-touch, Frameless

Chipset: MediaTek MT6739WA; Qualcomm Snapdragon 680 (SM6225)
CPU: 4x Cortex A53 1.3 GHz; 4x2.4 GHz Kryo 265 Gold + 4x1.9GHz Kryo 265 Silver
CPU type: Quad-Core; Octa-Core
Process: 28 nm; 6 nm
Frequency: 1.3 GHz; 2.4 GHz
GPU: PowerVR GE8100; Adreno 610
RAM: 2 GB; 8 GB
64-bit: Yes; Yes
RAM type: —; LPDDR4X RAM

Resolution: 5 Mpx; 50 Mpx
Aperture: Unknow; ƒ/ 1.8
Flash: LED; LED
Optical stabilization: No; No
Slow motion: No, 30 fps; No, 30 fps
Features: Autofocus, Touch focus, Geotagging, HDR, Face detection, Self-timer; Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Dimensions: 65.0 mm 138.0 mm 10.8 mm Print 3D Model; 75.0 mm 163.7 mm 8.0 mm Print 3D Model
Weight: 143 g; 187 g
Materials: Plastic; Plastic
Colors: Black Green; Black Orange
Usable surface: 49 %; 84 %
Water/dust resistance: —; IP54

Operating system: Android 12 Snow Cone Android 12 Go edition; Android 13 Tiramisu ColorOS 13 (Android 13)
Google services: 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 5.0 LELow energy consumption
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile); 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
Wi-Fi features: Wi-Fi Hotspot; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB features: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS; GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
USB: —; USB Type-C

4G LTE: B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B19 (800), B20 (800), B40 (TDD 2300); 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)
3G: B1 (2100), B8 (900); B1 (2100), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B3 (1800), B5 (850), B8 (900)