Cubot J20 vs Oppo A77 4G
Cubot
J20
Oppo
A77 4G
At a glance
- Brand
- Cubot
- Oppo
- Release date
- July 2023, 2 years 10 months ago
- August 2023, 2 years 9 months ago
- AnTuTu
- 46.800 Antutu v9 Overall performance better than 49% of devices
- 122.000 Antutu v9 Overall performance better than 53% of devices
Display
- Size
- 4"
- 6.5"
- Resolution
- 480 x 854 px LowRes
- 720 x 1612 px HD+
- Type
- LCD
- LCD IPS
- Density
- 245 ppi Medium Density
- 272 ppi Medium Density
- Aspect ratio
- 16:9
- 20:9
- Features
- Without Notch, Capacitive, Multi-touch
- Water Drop Notch, Brightnes 480 cd/m² (typ), Max brightness HBM - 600 cd/m², DCI-P3, sRGB standard, Scratch resistant, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
Performance
- Chipset
- MediaTek MT6739WA
- Mediatek Helio G35
- CPU
- 4x Cortex A53 1.3 GHz
- 8x Cortex A53 2.3 GHz
- CPU type
- Quad-Core
- Octa-Core
- Process
- 28 nm
- 12 nm
- Frequency
- 1.3 GHz
- 2.3 GHz
- GPU
- PowerVR GE8100
- IMG PowerVR GE8320 680MHz
- RAM
- 2 GB
- 4 GB
- 64-bit
- Yes
- Yes
- RAM type
- —
- LPDDR4X RAM
Rear camera
- 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, Autofocus, Touch focus, Phase detection autofocus (PDAF), Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Front camera
- Resolution
- 2 Mpx
- 8 Mpx
- Aperture
- Unknow
- ƒ/ 2.0
Battery
- Capacity
- 2350 mAh
- 5000 mAh
- Type
- Li-Polymer
- Li-Polymer
- Fast charge
- Yes , 5.0W
- Yes , 33.0W
- Features
- Removable
- Non-removable
Storage
- Capacity
- 16 GB
- 128 GB
- SD slot
- Yes , Slot for SD or second SIM card
- Yes , Independent SD slot
- Type
- —
- eMMC 5.1 Storage
Body
- 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 Blue
- Usable surface
- 49 %
- 82 %
- Water/dust resistance
- —
- IPX4 , IP5X
Software
- Operating system
- Android 12 Snow Cone Android 12 Go edition
- Android 12 Snow Cone ColorOS 12.1 (Android 12)
- Google services
- With Google Mobile Services
- With Google Mobile Services
- Updates
- —
- OS updates: 1 years, Security updates: 3 years
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 4.2
- Bluetooth 5.3 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile)
- A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface 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
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
Networks
- 4G LTE
- B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B19 (800), B20 (800), B40 (TDD 2300)
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B18 (800), B19 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B41 (TDD 2500), B66 (1700/2100)
- 3G
- B1 (2100), B8 (900)
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- No
- Yes, on the side
- Accelerometer
- Yes
- —
- Light sensor
- Yes
- Yes
- Cooling system
- No
- No
- Compass
- —
- Yes
