Blackview Oscal C20 vs realme C55

Blackview Oscal C20
Blackview
Oscal C20
realme C55
realme
C55

At a glance

Brand
Blackview
realme
Release date
September 2021, 4 years 8 months ago
March 2023, 3 years 2 months ago
AnTuTu
23.006 Antutu v8 Overall performance better than 49% of devices
245.800 Antutu v10 Overall performance better than 58% of devices

Display

Size
6.09"
6.72"
Resolution
720 x 1560 px HD+
1080 x 2400 px FHD+
Type
LCD IPS
LCD IPS
Density
282 ppi Medium Density
393 ppi High Density
Aspect ratio
19.5:9
20:9
Features
Water Drop Notch, LED Notifications, Capacitive, Multi-touch
Hole-punch Notch, Refresh rate 90 Hz, Touch sampling rate 180 Hz, Peak brightness - 680 cd/m², 10 Bits panel (8-bit +2-bit FRC), Scratch resistant, 2.5D curved glass screen, Capacitive, Frameless

Performance

Chipset
Spreadtrum SC7731E (S513)
MediaTek Helio G88
CPU
4x Cortex A7 1.3 GHz
2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
CPU type
Quad-Core
Octa-Core
Process
28 nm
12 nm
Frequency
1.3 GHz
2 GHz
GPU
ARM Mali-400 MP1
Arm Mali-G52 MC2 1000MHz
RAM
1 GB
6 GB
64-bit
No
Yes
RAM type
LPDDR4X RAM

Rear camera

Resolution
5 Mpx
64 Mpx
Aperture
ƒ/ 2.0
Unknow
Sensor
GalaxyCore GC5035
Omnivision OV64B
Pixel size
1.12 µm
0.70 µm
Sensor size
1/5"
1/2"
Flash
LED
LED
Optical stabilization
No
No
Slow motion
No, 30 fps
Yes, 120 fps
Features
Autofocus, Touch focus, Geotagging, Panorama, HDR, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash
Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Manual focus, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode

Front camera

Resolution
2 Mpx
8 Mpx
Aperture
ƒ/ 2.2
ƒ/ 2.0
Sensor
GalaxyCore GC02M2
Pixel size
1.75 µm

Battery

Capacity
3380 mAh
5000 mAh
Type
Li-Polymer
Li-Ion
Fast charge
Yes , 5.0W
Yes , 33.0W
Features
Removable
Non-removable

Storage

Capacity
32 GB
128 GB
SD slot
Yes , Independent SD slot
Yes , Independent SD slot

Body

Dimensions
73.5 mm 155.4 mm 9.5 mm Print 3D Model
75.9 mm 165.6 mm 8.0 mm Print 3D Model
Weight
156 g
185 g
Materials
Plastic
Plastic
Colors
Black Blue Red Purple
Black Gold
Usable surface
79 %
85 %

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: 1 years, Security updates: 2 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 5.2 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy)
Wi-Fi
802.11b , 802.11g , 802.11n
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz
Wi-Fi features
Wi-Fi Hotspot
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB features
Charging, OTG
Charging, OTG
Navigation
GPS, A-GPS, GLONASS, Beidou
GPS, A-GPS, GLONASS, Beidou, Galileo
USB
USB Type-C

Networks

3G
B1 (2100), B8 (900)
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)
B2 (1900), B3 (1800), B5 (850), B8 (900)
4G LTE
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B13 (700), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)

Sensors & security

Fingerprint
No
Yes, on the side
Accelerometer
Yes
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Cooling system
No
No

Compared with Blackview Oscal C20

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    1 GB · 6.09" · Spreadtrum SC7731E (S513)
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    1 GB · 6.09" · Spreadtrum SC7731E (S513)
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    1 GB · 6.09" · Spreadtrum SC7731E (S513)
    Blackview Oscal C20
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Compared with realme C55

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  • realme
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