Blackview Oscal C20 vs realme GT3

Blackview
Oscal C20

realme
GT3
At a glance
- Brand
- Blackview
- realme
- Release date
- September 2021, 4 years 8 months ago
- February 2023, 3 years 3 months ago
- AnTuTu
- 23.006 Antutu v8 Overall performance better than 49% of devices
- 1.310.632 Antutu v10 Overall performance better than 87% of devices
Display
- Size
- 6.09"
- 6.74"
- Resolution
- 720 x 1560 px HD+
- 1240 x 2772 px FHD+
- Type
- LCD IPS
- Oled
- Density
- 282 ppi Medium Density
- 453 ppi Very high density
- Aspect ratio
- 19.5:9
- 20:9
- Features
- Water Drop Notch, LED Notifications, Capacitive, Multi-touch
- Hole-punch Notch, SGS Certified, 2160 Hz PWM, Refresh rate 144 Hz, Peak brightness - 1400 cd/m², 5000000:1 contrast ratio, DCI-P3, 10 Bits panel, Color LED Notifications, Scratch resistant, 3D curved glass screen, Capacitive, Multi-touch, Frameless
Performance
- Chipset
- Spreadtrum SC7731E (S513)
- Qualcomm Snapdragon 8+ Gen1 3.0GHz
- CPU
- 4x Cortex A7 1.3 GHz
- 1x3.0 GHz Cortex X2 +3x2.5 GHz Cortex A710 + 4x1.8 GHz Cortex A510
- CPU type
- Quad-Core
- Octa-Core
- Process
- 28 nm
- 4 nm
- Frequency
- 1.3 GHz
- 3 GHz
- GPU
- ARM Mali-400 MP1
- Qualcomm Adreno 730
- RAM
- 1 GB
- 16 GB
- 64-bit
- No
- Yes
- RAM type
- —
- RAM LPDDR5X
Rear camera
- Resolution
- 5 Mpx
- 50 Mpx
- Aperture
- ƒ/ 2.0
- ƒ/ 1.88
- Sensor
- GalaxyCore GC5035
- Sony IMX890
- Pixel size
- 1.12 µm
- 1.00 µm
- Sensor size
- 1/5"
- 1/1.56"
- Flash
- LED
- Dual LED
- Optical stabilization
- No
- Yes
- Slow motion
- No, 30 fps
- Yes, 480 fps
- Features
- Autofocus, Touch focus, Geotagging, Panorama, HDR, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash
- Noise reduction, 4K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Laser AF, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
Front camera
- Resolution
- 2 Mpx
- 16 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 2.45
- Sensor
- GalaxyCore GC02M2
- —
- Pixel size
- 1.75 µm
- —
Battery
- Capacity
- 3380 mAh
- 4600 mAh
- Type
- Li-Polymer
- Li-Polymer
- Fast charge
- Yes , 5.0W
- Yes , 240.0W
- Features
- Removable
- Non-removable
Storage
- Capacity
- 32 GB
- 1 TB
- SD slot
- Yes , Independent SD slot
- No
- Type
- —
- UFS Storage 3.1
Body
- Dimensions
- 73.5 mm 155.4 mm 9.5 mm Print 3D Model
- 75.8 mm 163.8 mm 8.9 mm Print 3D Model
- Weight
- 156 g
- 199 g
- Materials
- Plastic
- Plastic , Glass , Metal
- Colors
- Black Blue Red Purple
- Black White
- Usable surface
- 79 %
- 88 %
Software
- Operating system
- Android 11 Red Velvet Cake Android 11 Go edition
- Android 13 Tiramisu RealmeUI 4.0 (Android 13)
- Google services
- With Google Mobile Services
- With Google Mobile Services
- Updates
- —
- OS updates: 3 years, Security updates: 4 years
Connectivity
- 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 5.3 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
- 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, WiFi 6 (802.11ax)
- Wi-Fi features
- Wi-Fi Hotspot
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), QZSS (L1 + L5)
- USB
- —
- USB Type-C
Networks
- 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)
- 5G
- —
- n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500)
- 4G LTE
- —
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
Sensors & security
- Fingerprint
- No
- Yes, in screen
- Accelerometer
- Yes
- Yes
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- No
- Yes
- Gyroscope
- —
- Yes
- Compass
- —
- Yes
- Audio
- —
- Dolby Atmos, Stereo Speakers














