LG G6 vs Samsung Galaxy A51
Display
Size
Resolution
Technology
IPS LCD
Super AMOLED
Screen-to-body
79.47 %
87.37 %
Features
HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Qualcomm Snapdragon 821 MSM8996 Pro
Samsung Exynos 9611
Processor
GPU
Adreno 530
Mali-G72 MP3
RAM
Internal storage
32GB
128GB
Storage expansion
microSDXC up to 2000 GB
microSDXC up to 512 GB
OS
Android (8.0 Oreo, 7.0 Nougat), LG UX UI
Android (10), Samsung One UI
Battery
Capacity
3300 mAh
4000 mAh
Type
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable
Charging
Qualcomm Quick Charge 3.0
Fast charging
Camera
Rear
Dual camera
Quad camera
Main camera
Features
OIS, PDAF, CMOS image sensor
PDAF
Second camera
13 MP
12 MP
Features
Ultra-wide
Ultra-wide
Third camera
5 MP
Features
Macro
Fourth camera
5 MP
Features
Depth information
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
Features
Time-lapse video, Picture-taking during video recording, EIS, Video calling, Video sharing
Hyperlapse, EIS
Front
5 MP
32 MP
Features
Wide Angle
HDR
Design
Dimensions
Weight
the average is 6.3 oz (179 g)
the average is 6.3 oz (179 g)
Materials
Back: Glass (Corning Gorilla Glass 3); Frame: Aluminum
Back: Plastic; Frame: Plastic
Resistance
Water, Dust, Shock; IP 68; MIL-STD-810 certified
Biometrics
Fingerprint (touch)
2D Face unlock, In-screen fingerprint
Colors
Black, Silver
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), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 25(1900+)
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
850, 900, 1700/2100, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
VoLTE
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Features
32-Bit DAC, aptX-HD
Dolby Atmos
Connectivity & Features
Bluetooth
4.2
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), USB 2.0
Features
Mass storage device, OTG, Charging
Charging, OTG
Sensors
Accelerometer, Gyroscope, Compass, Barometer
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
NFC, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync
NFC, ANT+
Phone features
Notifications
Haptic feedback
Other features
Voice dialing, Voice commands, Voice recording
