Blackview Oscal C20 vs Xiaomi Redmi K70 Pro

At a glance

Brand: Blackview; Xiaomi
Release date: September 2021, 4 years 8 months ago; November 2023, 2 years 6 months ago
AnTuTu: 23.006 Antutu v8 Overall performance better than 49% of devices; 2.342.178 Antutu v11 Overall performance better than 95% of devices
Launch price: —; CN¥ 3,299.00 ($ 482.43)

Size: 6.09"; 6.67"
Resolution: 720 x 1560 px HD+; 1440 x 3200 px WQHD+
Type: LCD IPS; Oled TCL C8
Density: 282 ppi Medium Density; 526 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, 3840 Hz PWM, Refresh rate 120 Hz, Touch sampling rate 480 Hz, Peak brightness - 4000 cd/m², 5000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, 12 Bits panel (10-bit +2-bit FRC), Dolby Vision, Scratch resistant, Capacitive, Multi-touch, Frameless

Chipset: Spreadtrum SC7731E (S513); Qualcomm Snapdragon 8 Gen3
CPU: 4x Cortex A7 1.3 GHz; 1x3.3GHz Cortex X4 + 3x3.2 GHz Cortex A720 + 2x3.0 GHz Cortex A720 + 2x2.3 GHz Cortex A520
CPU type: Quad-Core; Octa-Core
Process: 28 nm; 4 nm
Frequency: 1.3 GHz; 3.3 GHz
GPU: ARM Mali-400 MP1; Adreno 750
RAM: 1 GB; 12 GB
64-bit: No; Yes
RAM type: —; RAM LPDDR5X

Resolution: 5 Mpx; 50 Mpx
Aperture: ƒ/ 2.0; ƒ/ 1.6
Sensor: GalaxyCore GC5035; Omnivision OV50 Light Fusion 800
Pixel size: 1.12 µm; 1.00 µm
Sensor size: 1/5"; 1/1.55"
Flash: LED; Dual LED
Optical stabilization: No; Yes
Slow motion: No, 30 fps; Yes, 1920 fps
Features: Autofocus, Touch focus, Geotagging, Panorama, HDR, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash; Flicker sensor, Noise reduction, 4K Video, 8K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, 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

Capacity: 3380 mAh; 5000 mAh
Type: Li-Polymer; Li-Ion
Fast charge: Yes , 5.0W; Yes , 120.0W
Features: Removable; Reverse charging, Non-removable
Wireless charging: —; Xiaomi P2 fast charging chip, Xiaomi G1 battery management chip

Dimensions: 73.5 mm 155.4 mm 9.5 mm Print 3D Model; 74.9 mm 160.9 mm 8.2 mm Print 3D Model
Weight: 156 g; 209 g
Materials: Plastic; Polycarbonate , Aluminium alloy
Colors: Black Blue Red Purple; Black White Yellow Purple Green Cyan
Usable surface: 79 %; 89 %

Operating system: Android 11 Red Velvet Cake Android 11 Go edition; Android 14 Upside-down cake HyperOS (Android 14)
Google services: With Google Mobile Services; Without 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 5.4 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) , WiFi 7 (802.11be)
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; A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
USB: —; USB Type-C

3G: B1 (2100), B8 (900); B1 (2100), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); CDMA BC0 (800), B3 (1800), B5 (850), B8 (900)
5G: —; n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n38 (2600), n41 (2500), n66 (1700), n77 (3700), n78 (3500)
4G LTE: —; B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B8 (900), B18 (800), B19 (800), B26 (850), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100)