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LG K50 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 K50
LG K51
LG K50 LG K51
Released · August 2019
Released · May 06, 2020
6.3-inch · 1520x720px
6.5-inch · 1560x720px
Dual camera
Triple camera
3GB · 32GB
3GB · 32GB
3500 mAh
4000 mAh

Availability

Officially announced
Feb 20, 2019 May 06, 2020
Prices (MSRP)
€180 $200

Design

Dimensions
6.35 x 3.03 x 0.34 inches
161.3 x 77 x 8.75 mm 		6.57 x 3.07 x 0.33 inches
166.9 x 77.9 x 8.4 mm
Weight
6.07 oz (172.0 g) 7.17 oz (203.4 g)
Resistance
Yes; MIL-STD-810 certified Yes; MIL-STD-810 certified
Biometrics
Fingerprint (touch) Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key Left: Volume control; Right: Lock/Unlock key
Colors
Aurora black, Moroccan blue Titan gray

Display

Size
6.3-inch, 78.80% screen-to-body 6.5-inch, 79.70% screen-to-body
Type
IPS LCD IPS LCD
Resolution
1520x720px, 19:9 ratio, 269 PPI 1560x720px, 19.5:9 ratio, 264 PPI

Hardware

System chip
MediaTek Helio P22 MT6762 (12 nm) MediaTek Helio P22 MT6762 (12 nm)
Processor
Octa-core
2000 MHz
ARM Cortex-A53 		Octa-core
2000 MHz
Arm Cortex-A53
GPU
IMG PowerVR GE8320 IMG PowerVR GE8320
Memory
3GB/32GB (eMMC 5.1) 3GB/32GB
Storage expansion
microSDXC up to 2000 GB microSDXC up to 2000 GB
OS
Android (9.0 Pie) Android (10)

Battery

Type
3500 mAh, Li - Polymer 4000 mAh, Li - Ion

Camera

Rear
Dual camera Triple camera
Main camera
16 MP (PDAF)
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
2 MP (Depth information)
Aperture size: F2.4
Pixel size: 1.75 μm 		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)
Video calling, Video sharing 		1080p
Picture-taking during video recording
Front
13 MP
Video capture: 1080p 		13 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac 		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, Glonass GPS, A-GPS, Cell ID, Wi-Fi positioning
Other
NFC

Multimedia

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

Cellular

4G (FDD) Bands
1, 3, 7, 8, 20 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 66, 71
4G (TDD) Bands
38 41
3G Bands
5, 8, 2, 1 1, 2, 4, 5, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
HD Voice
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

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