OnePlus 8 Pro vs Samsung Galaxy A51
Display
Size
Resolution
Technology
OLED
Super AMOLED
Screen-to-body
88.21 %
87.37 %
Features
120Hz refresh rate, HDR video support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Qualcomm Snapdragon 865 SM8250
Samsung Exynos 9611
Processor
GPU
Kryo 585
Mali-G72 MP3
RAM
Internal storage
128GB, not expandable
128GB
Storage expansion
microSDXC up to 512 GB
OS
Android (10)
Android (10), Samsung One UI
Battery
Capacity
4500 mAh
4000 mAh
Type
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable
Charging
OnePlus Warp Charge, Qi wireless charging
Fast charging
Camera
Rear
Quad camera
Quad camera
Main camera
Specifications
Aperture size: F1.6; Sensor size: 1/1.7"; Pixel size: 0.8 μm
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Second camera
8 MP (Telephoto, OIS, PDAF)
12 MP (Ultra-wide)
Specifications
Optical zoom: 3x; Aperture size: F2.4
Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm
Third camera
48 MP (Ultra-wide, Autofocus)
5 MP (Macro)
Specifications
Focal Length: 13 mm
Aperture size: F2.4; Focal Length: 40 mm
Fourth camera
5 MP (Depth information)
5 MP (Depth information)
Specifications
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Video recording
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
Features
HDR, EIS
Hyperlapse, EIS
Front
16 MP (EIS, HDR)
32 MP (HDR)
Design
Dimensions
Weight
the average is 6.4 oz (183 g)
Materials
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Back: Plastic; Frame: Plastic
Resistance
Water, Dust; IP 68
Biometrics
In-screen fingerprint
2D Face unlock, In-screen fingerprint
Colors
Green, Black, Blue
Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue
Cellular
LTE (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
LTE (TDD)
Bands 38(2600), 40(2300), 41(2600+)
UMTS
850, 900, 1700/2100, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
SIM type
Nano SIM
Multimedia
Headphones
No 3.5mm jack
3.5mm jack
Features
aptX-HD
Dolby Atmos
Connectivity & Features
Bluetooth
5.0
5.0
Wi-Fi
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 3.1
Type-C (reversible), USB 2.0
Features
Charging, Headphones port, OTG
Charging, OTG
Sensors
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
NFC
NFC, ANT+
