Apple iPhone X vs Samsung Galaxy A51
Display
Size
Resolution
Pixel density
Technology
OLED
Super AMOLED
Screen-to-body
82.35 %
87.37 %
Features
HDR video support, Pressure-sensitive, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Apple A11 Bionic APL1W72
Samsung Exynos 9611
Processor
GPU
Apple 3-core GPU
Mali-G72 MP3
RAM
Internal storage
256GB, not expandable
128GB
Storage expansion
microSDXC up to 512 GB
OS
iOS (13.x, 12.x, 11.x)
Android (10), Samsung One UI
Battery
Capacity
2716 mAh
4000 mAh
Type
Li - Ion, Not user replaceable
Li - Polymer, Not user replaceable
Charging
USB Power Delivery, Qi wireless charging
Fast charging
Camera
Rear
Dual camera
Quad camera
Main camera
Features
Sapphire crystal lens cover, Optical image stabilization, Phase-detection autofocus, CMOS image sensor, Back-illuminated sensor (BSI)
Phase-detection autofocus
Second camera
12 megapixels
12 megapixels
Features
Telephoto, Sapphire crystal lens cover, Optical image stabilization, Phase-detection autofocus, CMOS image sensor, Back-illuminated sensor (BSI)
Ultra-wide
Third camera
5 megapixels
Features
Macro
Fourth camera
5 megapixels
Features
Depth information
Video recording
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
Features
Optical image stabilization, Time-lapse video, Continuous autofocus, Video light, Video calling, Video sharing
Hyperlapse, Digital image stabilization
Front
7 megapixels
32 megapixels
Features
High Dynamic Range mode (HDR)
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: Glass; Frame: Stainless steel
Back: Plastic
Resistance
Water, Dust; IP 67
Biometrics
3D Face unlock
2D Face unlock, In-screen fingerprint
Colors
Silver, Space gray
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), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3)
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), 39(1900+), 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+)
UMTS
850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
SIM type
Nano SIM
Nano SIM
VoLTE
Yes
Multimedia
Headphones
No 3.5mm jack
3.5mm jack
Features
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
Lightning
Type-C (reversible), USB 2.0
Features
Charging, Headphones port
Charging, OTG
Sensors
Accelerometer, Gyroscope, Compass, Barometer
Accelerometer, Gyroscope, Compass
Other
NFC, UMA (Wi-Fi Calling)
NFC, ANT+
Shopping information
In The Box
EarPods with Lightning Connector, Lightning to 3.5 mm Headphone Jack Adapter, Lightning to USB Cable, USB Power Adapter, Documentation
MSRP
$ 1149
