LG V20 vs LG K51 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

8.0
LG V20	LG K51
Released · Sep 29, 2016	Released · May 06, 2020
5.7-inch · 2560x1440px	6.5-inch · 1560x720px
Dual camera	Triple camera
4GB · 64GB	3GB · 32GB
3200 mAh	4000 mAh

Design

Dimensions
6.29 x 3.07 x 0.30 inches 159.7 x 78.1 x 7.6 mm	6.57 x 3.07 x 0.33 inches 166.9 x 77.9 x 8.4 mm
Weight
6.14 oz (174.0 g)	7.17 oz (203.4 g)
Materials
Back: Aluminum
Resistance
Shock; MIL-STD-810 certified	Yes; MIL-STD-810 certified
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Left: Volume control; Back: Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Gray, Silver, Pink	Titan gray

Display

Size
5.7-inch	6.5-inch
Resolution
2560x1440px, 513 PPI	1560x720px, 19.5:9 ratio, 264 PPI
Technology
IPS LCD	IPS LCD
Screen-to-body
72.40 %	79.70 %
Colors
16 777 216
Features
Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor
Additional display
160 x1040 px, Touch screen: Yes, Capacitive

Hardware

System chip
Qualcomm Snapdragon 820 MSM8996 (14 nm)	MediaTek Helio P22 MT6762 (12 nm)
Processor
Quad-core 2150 MHz Kryo	Octa-core 2000 MHz Arm Cortex-A53
GPU
Adreno 530	IMG PowerVR GE8320
RAM
4GB (LPDDR4)	3GB
Internal storage
64GB, available to use: 50 GB	32GB, available to use: 18 GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 2000 GB
OS
Android (8.0 Oreo, 7.0 Nougat), LG UX UI	Android (10)

Battery

Capacity
3200 mAh	4000 mAh
Type
	Li - Ion
Charging
Qualcomm Quick Charge 3.0

Camera

Rear
Dual camera	Triple camera
Main camera
16 MP (OIS, Laser autofocus) Aperture size: F1.8 Focal length: 29 mm Sensor size: 1/2.8"	13 MP (PDAF) Aperture size: F1.8 Sensor size: 1/3" Pixel size: 1.12 μm
Second camera
8 MP (Ultra-wide) Aperture size: F2.4 Focal Length: 12 mm Sensor size: 1/3.2"	5 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm
Third camera
	2 MP (Depth information) Sensor size: 1/5" Pixel size: 1.75 μm
Flash
Dual LED	LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps), 1280x720 (HD) (120 fps) Continuous autofocus, Object tracking, EIS, Video calling, Video sharing	1920x1080 (Full HD) Picture-taking during video recording
Front
5 MP (Wide Angle)	13 MP, Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
4.2	5.0
WLAN
802.11 a,b,g,n,ac,dual-band	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0	Type-C, USB 2.0
Hearing aid compatible
	M3/T3
Location
GPS, A-GPS, Glonass	GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass
Other
NFC, UMA (Wi-Fi Calling), Infrared, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
32-Bit DAC, aptX-HD	DTS:X Virtual Surround
Screen mirroring
DLNA,Wireless screen share,SlimPort	Wireless screen share
Radio
	FM
Additional microphone(s)
Noise cancellation, Video recording	Noise cancellation

Cellular

4G (FDD)
Bands 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 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 25(1900+), 26(850+), 66(AWS-3), 71(600)
4G (TDD)
	Bands 41(2600+)
3G
Bands 5(850), 8(900), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A Cat 12 (600/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS	LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
	Nano SIM
HD Voice
Yes	Yes
VoLTE
Yes	Yes

Phone Features

Notifications
Haptic feedback
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
	Date approved: Jun 16, 2020 FCC ID value: ZNFL555DL
Measured SAR
	Head: 0.66 W/kg Body: 1.20 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.27 W/kg Phablet: 3.96 W/kg

Buyers information

MSRP
	$ 200
In The Box
	Charger, USB Cable, SIM Ejector

Availability

Officially announced
Sep 06, 2016	May 06, 2020

Alternative variants

for Verizon Wireless


4G (FDD)	Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 13(700 c), 20(800 DD)
FCC approval	Date approved: Nov 01, 2016 FCC ID value: ZNFVS995
Measured SAR	Head: 0.91 W/kg Body: 0.83 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 0.88 W/kg

for Boost Mobile


OS	Android (9.0 Pie)
4G (FDD)	Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 26(850+), 66(AWS-3), 71(600)

for Sprint, Boost Mobile


4G (FDD)	Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 25(1900+), 26(850+)
4G (TDD)	Bands 41(2600+)
3G	Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
FCC approval	Date approved: Sep 07, 2016 FCC ID value: ZNFLS997
Measured SAR	Head: 0.73 W/kg Body: 1.19 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.19 W/kg

for Verizon


4G (FDD)	Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 66(AWS-3)
MSRP	$ 170

for T-Mobile


4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 66(AWS-3)
FCC approval	Date approved: Nov 01, 2016 FCC ID value: ZNFH918
Measured SAR	Head: 0.87 W/kg Body: 1.18 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.18 W/kg

for Metro


4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 25(1900+), 26(850+), 66(AWS-3), 71(600)
4G (TDD)	Bands 38(2600), 41(2600+)
3G	Bands 5(850), 4(1700/2100), 2(1900), 1(2100)

for AT&T


4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 20(800 DD), 29(700 d), 30(2300 WCS)
3G	Bands 5(850), 2(1900), 1(2100)
FCC approval	Date approved: Nov 01, 2016 FCC ID value: ZNFH910
Measured SAR	Head: 0.87 W/kg Body: 1.18 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.18 W/kg

International version


4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 26(850+), 28(700 APT)
4G (TDD)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
3G	Bands 5(850), 8(900), 4(1700/2100), 3(1800), 2(1900), 1(2100)
Dual SIM	Yes
Radio	FM
FCC approval	Date approved: Nov 01, 2016 FCC ID value: ZNFH990
Measured SAR	Head: 0.36 W/kg Body: 0.86 W/kg Simultaneous Transmission: 1.39 W/kg Wireless Router: 0.86 W/kg

Links

Full specifications
LG V20 Specs	LG K51 Specs
PhoneArena Review
LG V20 Review
User Reviews
LG V20 User Reviews	LG K51 User Reviews