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LG K20 V 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.

Comparison mode:
Specs Size
Differences only
LG K20 V
LG K51
LG K20 V LG K51
Released · Mar 23, 2017
Released · May 06, 2020
5.3-inch · 1280x720px
6.5-inch · 1560x720px
Single camera
Triple camera
2GB · 16GB
3GB · 32GB
2800 mAh
4000 mAh

Availability

Officially announced
Mar 23, 2017 May 06, 2020
Prices (MSRP)
$200

Design

Dimensions
5.8 x 2.9 x 0.3 inches
147.3 x 73.7 x 7.6 mm 		6.57 x 3.07 x 0.33 inches
166.9 x 77.9 x 8.4 mm
Weight
4.71 oz (133.5 g) 7.17 oz (203.4 g)
Materials
Frame: Metal
Resistance
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
Black Titan gray

Display

Size
5.3-inch, 71.36% screen-to-body 6.5-inch, 79.70% screen-to-body
Type
IPS LCD IPS LCD
Resolution
1280x720px, 277 PPI 1560x720px, 19.5:9 ratio, 264 PPI

Hardware

System chip
Snapdragon 425 8917 (28 nm) MediaTek Helio P22 MT6762 (12 nm)
Processor
Quad-core
1400 MHz
ARM Cortex-A53 		Octa-core
2000 MHz
Arm Cortex-A53
GPU
Adreno 308 IMG PowerVR GE8320
Memory
2GB (LPDDR3)/16GB
2GB/32GB 		3GB/32GB
Storage expansion
microSDXC up to 2000 GB microSDXC up to 2000 GB
OS
Android (7.0 Nougat) Android (10)

Battery

Type
2800 mAh, Li - Ion 4000 mAh, Li - Ion

Camera

Rear
Single camera Triple camera
Main camera
Aperture size: F2.2
Sensor size: 1/3"
Pixel size: 1.12 μm 		13 MP (PDAF)
Aperture size: F1.8
Sensor size: 1/3"
Pixel size: 1.12 μm
Second camera
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
LED LED
Video recording
1080p (30 fps)
Picture-taking during video recording, Video calling, Video sharing 		1080p
Picture-taking during video recording
Front
5 MP
Video capture: 720p 		13 MP
Video capture: 1080p

Connectivity & Features

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

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Features
Album art cover, Background playback DTS:X Virtual Surround
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
2, 4, 5, 13 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 66, 71
4G (TDD) Bands
41
3G Bands
5, 8, 2, 1 1, 2, 4, 5, 8
Data Speed
LTE, HSPA LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
Nano SIM Nano SIM
HD Voice
Yes Yes
VoLTE
Yes

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

Alternative variants
Memory 32GB
Type 2700 mAh
4G (FDD) Bands 2, 4, 5, 12
3G Bands 5, 4, 2
Data Speed LTE, HSPA
for Boost Mobile
OS Android (9.0 Pie)
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 26, 66, 71
for Verizon
4G (FDD) Bands 2, 3, 4, 5, 7, 12, 13, 20, 66
Prices (MSRP) $170
for Metro
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 66, 71
4G (TDD) Bands 38, 41
3G Bands 5, 4, 2, 1
FCC OKs Cingular\'s purchase of AT&T Wireless