LG G6 vs Samsung Galaxy A21
Compare phone and tablet specifications of up to three devices. Type a model name in the search field of our phone specs comparison tool or pick a popular device from the ones below.
Display
Size
Resolution
Technology
IPS LCD
IPS LCD
Screen-to-body
79.47 %
79.20 %
Features
HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware
System chip
Qualcomm Snapdragon 821 MSM8996 Pro
Mediatek Helio P35
Processor
GPU
Adreno 530
PowerVR GE8320
RAM
Internal storage
32GB, available to use: 20.56 GB
32GB (eMMC 5.1), available to use: 19.8 GB
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
Max charge speed
Wired: 15.0W
Camera
Rear
Dual camera
Quad camera
Main camera
Specifications
Aperture size: F1.8; Focal length: 29 mm; Sensor size: 1/3.06"; Pixel size: 1.12 μm
Aperture size: F1.8; Sensor size: 1/3.06"; Pixel size: 1 μm
Second camera
13 MP (Ultra-wide)
8 MP (Ultra-wide)
Specifications
Aperture size: F2.4; Focal Length: 12 mm
Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm
Third camera
2 MP (Macro)
Specifications
Aperture size: F2.4
Fourth camera
2 MP (Depth information)
Specifications
Aperture size: F2.4
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD)
1920x1080 (Full HD) (30 fps)
Features
Time-lapse video, Picture-taking during video recording, EIS, Video calling, Video sharing
Front
5 MP (Wide Angle)
13 MP
Design
Dimensions
Weight
the average is 6.2 oz (176 g)
the average is 6.2 oz (176 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)
Fingerprint (touch)
Colors
Black, Silver
Black
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), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3), 71(600)
LTE (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
UMTS
850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz
Data Speed
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
Yes
VoLTE
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Speakers
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features
32-Bit DAC, aptX-HD
Screen mirroring
DLNA, Wireless screen share
Wireless screen share
Radio
FM
Additional microphone(s)
for Noise cancellation, Video recording
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
Location
GPS, A-GPS
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Barometer
Accelerometer, Gyroscope, Compass
Other
NFC, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync
NFC
Phone features
Notifications
Haptic feedback
Other features
Voice dialing, Voice commands, Voice recording
Regulatory Approval
Measured SAR
Head
0.42 W/kg
Body
1.27 W/kg
Simultaneous Transmission
1.27 W/kg
Wireless Router
1.27 W/kg
Buyers information
Price
$ 250
