Blackview Oscal C20 vs OnePlus 9

At a glance

Brand: Blackview; OnePlus
Release date: September 2021, 4 years 8 months ago; March 2021, 5 years 2 months ago
AnTuTu: 23.006 Antutu v8 Overall performance better than 49% of devices; 880.900 Antutu v10 Overall performance better than 83% of devices

Size: 6.09"; 6.55"
Resolution: 720 x 1560 px HD+; 1080 x 2400 px FHD+
Type: LCD IPS; AMOLED
Density: 282 ppi Medium Density; 402 ppi Very high density
Aspect ratio: 19.5:9; 20:9
Features: Water Drop Notch, LED Notifications, Capacitive, Multi-touch; Hole-punch Notch, Refresh rate 120 Hz, Peak brightness - 1100 cd/m², HDR10+, MEMC, Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5, Capacitive, Multi-touch, Frameless

Chipset: Spreadtrum SC7731E (S513); Qualcomm Snapdragon 888
CPU: 4x Cortex A7 1.3 GHz; 1x Cortex X1 2.84GHz + 3x Cortex A78 2.42GHz + 4x Cortex A55 1.8GHz
CPU type: Quad-Core; Octa-Core
Process: 28 nm; 5 nm
Frequency: 1.3 GHz; 2.84 GHz
GPU: ARM Mali-400 MP1; Adreno 660
RAM: 1 GB; 8 GB
64-bit: No; Yes
RAM type: —; RAM LPDDR5

Resolution: 5 Mpx; 48 Mpx
Aperture: ƒ/ 2.0; ƒ/ 1.79
Sensor: GalaxyCore GC5035; Sony IMX689
Pixel size: 1.12 µm; 1.12 µm
Sensor size: 1/5"; 1/1.4"
Flash: LED; Dual LED
Optical stabilization: No; No
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; 4K Video, 8K Video, Digital zoom, Triple camera, Digital image stabilization, Ultra stable video, Autofocus, Touch focus, Manual focus, 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, Night Mode, RAW 12 bits

Dimensions: 73.5 mm 155.4 mm 9.5 mm Print 3D Model; 74.2 mm 160.0 mm 8.7 mm Print 3D Model
Weight: 156 g; 192 g
Materials: Plastic; Plastic , Glass
Colors: Black Blue Red Purple; Black Blue Violet
Usable surface: 79 %; 87 %

Operating system: Android 11 Red Velvet Cake Android 11 Go edition; Android 13 Tiramisu OxygenOS 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 LELow energy consumption; Bluetooth 5.2 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, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2)
USB: —; USB Type-C

3G: B1 (2100), B8 (900); B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900), B9 (1800 Japan), 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), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)

Fingerprint: No; Yes, in screen
Accelerometer: Yes; Yes
Proximity: Yes; Yes
Light sensor: Yes; Yes
Cooling system: No; Yes
Gyroscope: —; Yes
Audio: —; Dolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphones