Blackview BV4900S vs Blackview Oscal C20
Blackview
BV4900S
Blackview
Oscal C20
At a glance
- Brand
- Blackview
- Blackview
- Release date
- October 2021, 4 years 7 months ago
- September 2021, 4 years 8 months ago
- AnTuTu
- 114.300 Antutu v9 Overall performance better than 52% of devices
- 23.006 Antutu v8 Overall performance better than 49% of devices
Display
- Size
- 5.7"
- 6.09"
- Resolution
- 720 x 1440 px HD+
- 720 x 1560 px HD+
- Type
- LCD IPS
- LCD IPS
- Density
- 282 ppi Medium Density
- 282 ppi Medium Density
- Aspect ratio
- 18:9
- 19.5:9
- Features
- Without Notch, Scratch resistant, Dragontrail glass, Capacitive, Multi-touch
- Water Drop Notch, LED Notifications, Capacitive, Multi-touch
Performance
- Chipset
- Spreadtrum Unisoc SC9863A
- Spreadtrum SC7731E (S513)
- CPU
- 4x Cortex A55 1.6 GHz + 4x Cortex A55 1.2 GHz
- 4x Cortex A7 1.3 GHz
- CPU type
- Octa-Core
- Quad-Core
- Process
- 28 nm
- 28 nm
- Frequency
- 1.6 GHz
- 1.3 GHz
- GPU
- PowerVR GE8322
- ARM Mali-400 MP1
- RAM
- 2 GB
- 1 GB
- RAM type
- LPDDR3 RAM
- —
- 64-bit
- Yes
- No
Rear camera
- Resolution
- 8 Mpx
- 5 Mpx
- Aperture
- ƒ/ 2.4
- ƒ/ 2.0
- Sensor
- Sony IMX134 Exmor RS
- GalaxyCore GC5035
- Pixel size
- 1.12 µm
- 1.12 µm
- Sensor size
- 1/4"
- 1/5"
- Flash
- LED
- LED
- Optical stabilization
- No
- No
- Slow motion
- No, 30 fps
- No, 30 fps
- Features
- Digital zoom, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
- Autofocus, Touch focus, Geotagging, Panorama, HDR, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash
Front camera
- Resolution
- 5 Mpx
- 2 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 2.2
- Sensor
- Samsung
- GalaxyCore GC02M2
- Pixel size
- —
- 1.75 µm
Battery
- Capacity
- 5580 mAh
- 3380 mAh
- Type
- Li-Polymer
- Li-Polymer
- Fast charge
- Yes , 5.0W
- Yes , 5.0W
- Features
- Reverse charging, Non-removable
- Removable
Storage
- Capacity
- 32 GB
- 32 GB
- Type
- eMMC 5.1 Storage
- —
- SD slot
- Yes , Slot for SD or second SIM card
- Yes , Independent SD slot
Body
- Dimensions
- 78.1 mm 157.5 mm 13.7 mm Print 3D Model
- 73.5 mm 155.4 mm 9.5 mm Print 3D Model
- Weight
- 261 g
- 156 g
- Materials
- Rugged Smartphone, Polycarbonate
- Plastic
- Colors
- Black Yellow Green Orange
- Black Blue Red Purple
- Water/dust resistance
- IP68, MIL-STD-810G
- —
- Usable surface
- 68 %
- 79 %
Software
- Operating system
- Android 11 Red Velvet Cake Android 11
- Android 11 Red Velvet Cake Android 11 Go edition
- Google services
- With Google Mobile Services
- With Google Mobile Services
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.0
- Bluetooth 4.2 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile)
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
- 802.11b , 802.11g , 802.11n
- Wi-Fi features
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- Wi-Fi Hotspot
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, Galileo
- GPS, A-GPS, GLONASS, Beidou
Networks
- 4G LTE
- B1 (2100), B3 (1800), B7 (2600), B8 (900), B20 (800), B40 (TDD 2300)
- —
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
- B1 (2100), B8 (900)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- No
- No
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- —
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- No
- No
