Samsung Galaxy A51 vs realme X2 Pro
Display
Size
Resolution
Technology
Super AMOLED
Super AMOLED
Screen-to-body
87.37 %
83.69 %
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
90Hz refresh rate, HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Samsung Exynos 9611
Qualcomm Snapdragon 855+ SM8150-AC
Processor
GPU
Mali-G72 MP3
Adreno 640
RAM
Internal storage
128GB
64GB, not expandable
Storage expansion
microSDXC up to 512 GB
OS
Android (10), Samsung One UI
Android (9.0 Pie), ColorOS UI
Battery
Capacity
4000 mAh
4000 mAh
Type
Li - Polymer, Not user replaceable
Not user replaceable
Charging
Fast charging
OPPO VOOC
Camera
Rear
Quad camera
Quad camera
Main camera
Specifications
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm
Second camera
12 MP (Ultra-wide)
13 MP (Telephoto, PDAF)
Specifications
Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm
Optical zoom: 2x; Aperture size: F2.5; Focal Length: 52 mm; Sensor size: 1/3.4"; Pixel size: 1 μm
Third camera
5 MP (Macro)
8 MP (Ultra-wide, PDAF)
Specifications
Aperture size: F2.4; Focal Length: 40 mm
Aperture size: F2.2; Focal Length: 16 mm; Sensor size: 1/3.2"; Pixel size: 1.4 μm
Fourth camera
5 MP (Depth information)
2 MP (Depth information)
Specifications
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.75 μm
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
Features
Hyperlapse, EIS
EIS
Front
32 MP (HDR)
16 MP (EIS)
Design
Dimensions
Weight
the average is 6.4 oz (183 g)
the average is 6.4 oz (183 g)
Materials
Back: Plastic; Frame: Plastic
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Biometrics
2D Face unlock, In-screen fingerprint
In-screen fingerprint
Colors
Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue
Neptune blue, Lunar white
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)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT)
LTE (TDD)
Bands 38(2600), 40(2300), 41(2600+)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)
UMTS
850, 900, 1700/2100, 1900, 2100 MHz
800, 850, 900, 1700/2100, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
Yes
SIM type
Nano SIM
Nano SIM
Multimedia
Headphones
3.5mm jack
3.5mm jack
Features
Dolby Atmos
Dolby Atmos
Connectivity & Features
Bluetooth
5.0
5.0
Wi-Fi
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 2.0
Type-C (reversible)
Features
Charging, OTG
Charging
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass
Other
NFC, ANT+
NFC
Shopping information
In The Box
Type-C cable, Flash charge adapter, Phone protection case, SIM card needle, Quick start guide, Warranty card
