Samsung Galaxy A51 vs Samsung Galaxy A71
Display
Size
Resolution
Pixel density
Technology
Super AMOLED
Super AMOLED
Screen-to-body
87.37 %
87.24 %
Features
Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Samsung Exynos 9611
Processor
GPU
Mali-G72 MP3
Yes
RAM
Internal storage
128GB
128GB
Storage expansion
microSDXC up to 512 GB
microSDXC up to 512 GB
OS
Android (10), Samsung One UI
Android (10), Samsung One UI
Battery
Capacity
4000 mAh
4500 mAh
Type
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable
Charging
Fast charging
Fast charging
Camera
Rear
Quad camera
Quad camera
Main camera
Features
Phase-detection autofocus
Phase-detection autofocus
Second camera
12 megapixels
12 megapixels
Features
Ultra-wide
Ultra-wide
Third camera
5 megapixels
5 megapixels
Features
Macro
Macro
Fourth camera
5 megapixels
5 megapixels
Features
Depth information
Depth information
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
3840x2160 (4K UHD), 1920x1080 (Full HD)
Features
Hyperlapse, Digital image stabilization
Front
32 megapixels
32 megapixels
Features
High Dynamic Range mode (HDR)
Design
Dimensions
Weight
the average is 6.2 oz (177 g)
the average is 6.2 oz (177 g)
Materials
Back: Plastic
Back: Plastic
Biometrics
2D Face unlock, In-screen fingerprint
2D Face unlock, In-screen fingerprint
Colors
Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush 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
Yes
SIM type
Nano SIM
Nano SIM
Multimedia
Headphones
3.5mm jack
Features
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; Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 2.0
Type-C (reversible)
Features
Charging, OTG
Charging, OTG
Sensors
Accelerometer, Gyroscope, Compass
Compass
Other
NFC, ANT+
ANT+
