LG K51 vs LG K22 vs OnePlus Nord N100

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

6.5 inches
6.2 inches
6.5 inches

Resolution:

1560 x 720 pixels, 19.5:9 ratio, 264 PPI
1520 x 720 pixels, 19:9 ratio, 271 PPI
1600 x 720 pixels, 20:9 ratio, 269 PPI

Technology:

IPS LCD
IPS LCD
IPS LCD

Screen-to-body:

79.70 %
81.70 %
82.81 %

Features:

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
90Hz refresh rate, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip:

MediaTek Helio P22 MT6762
Qualcomm Snapdragon 215 QM215
Qualcomm Snapdragon 460

Processor:

Octa-core, 2000 MHz, Arm Cortex-A53, 64-bit, 12 nm
Quad-core, 1300 MHz, Cortex-A53, 64-bit, 28 nm
Octa-core, 1800 MHz, Kryo 240, 64-bit, 11 nm

GPU:

IMG PowerVR GE8320
Adreno 308
Adreno 610

RAM:

3GB
2GB
4GB LPDDR4

Internal storage:

32GB, available to use: 18 GB
32GB (eMMC 5.1), available to use: 21 GB
64GB (UFS 2.1)

Storage expansion:

microSDXC up to 2000 GB
microSDXC up to 32 GB
microSDXC up to 256 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (10)
Android (10)
Android (10)

Battery

Capacity:

4000 mAh
3000 mAh
5000 mAh

Type:

Li - Ion, Not user replaceable
Li - Ion, Not user replaceable
Not user replaceable

Charging:

Fast charging

Max charge speed:

Wired: 18.0W

Camera

Rear:

Triple camera
Dual camera
Triple camera

Main camera:

13 MP (PDAF)
13 MP
13 MP (PDAF)

Specifications:

Aperture size: F1.8; Sensor size: 1/3"; Pixel size: 1.12 μm
Aperture size: F2.2; Focal length: 27 mm; Sensor size: 1/3.1"; Pixel size: 1.12 μm
Aperture size: F2.2

Second camera:

5 MP (Ultra-wide)
2 MP (Macro)
2 MP (Macro)

Specifications:

Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Aperture size: F2.4
Aperture size: F2.4

Third camera:

2 MP (Depth information)
2 MP (Depth information)

Specifications:

Sensor size: 1/5"; Pixel size: 1.75 μm
Aperture size: F2.4

Video recording:

1920x1080 (Full HD)
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps), 1280x720 (HD) (30 fps)

Features:

Picture-taking during video recording

Front:

13 MP
5 MP (Wide Angle)
8 MP (HDR)

Video capture:

1920x1080 (Full HD)
1920x1080 (Full HD)
1920x1080 (Full HD)

Design

Dimensions:

6.57 x 3.07 x 0.33 inches (166.9 x 77.9 x 8.4 mm)
6.13 x 2.97 x 0.33 inches (155.7 x 75.4 x 8.4 mm)
6.49 x 2.96 x 0.33 inches (164.9 x 75.1 x 8.49 mm)

Weight:

7.17 oz (203.4 g)
6.00 oz (169.5 g)
6.63 oz (188.0 g)

Materials:

Back: Plastic; Frame: Plastic

Resistance:

Yes; MIL-STD-810 certified
MIL-STD-810G certified

Biometrics:

Fingerprint (touch)
Fingerprint (touch)
2D Face unlock, Fingerprint (touch)

Keys:

Left: Volume control; Right: Lock/Unlock key
Left: Other; Right: Volume control, Lock/Unlock key
Left: Volume control; Right: Lock/Unlock key

Colors:

Titan gray
Titan, Blue, Red
Midnight frost

Cellular

LTE (FDD):

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)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 26(850+), 66(AWS-3), 71(600)
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 41(2600+)
Bands 41(2600+)
Bands 38(2600), 41(2600+)

UMTS:

Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 13/5 (400/75 Mbit/s), LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM
Nano SIM
Nano SIM

HD Voice:

Yes
Yes

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Multiple speakers
Earpiece, Loudspeaker
Earpiece, Multiple speakers

Features:

DTS:X Virtual Surround

Screen mirroring:

Wireless screen share
Wireless screen share
Wireless screen share

Radio:

FM
FM

Additional microphone(s):

for Noise cancellation
for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.0
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
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

Type-C (reversible), USB 2.0
microUSB, USB 2.0
Type-C (reversible)

Features:

Charging
Charging, Mass storage device
Charging

Location:

GPS, A-GPS, Cell ID, Wi-Fi positioning
GPS, A-GPS, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass
Accelerometer, Compass
Accelerometer, Gyroscope, Compass

Hearing aid compatible:

M3, T3
M3, T3
M3, T3

Regulatory Approval

FCC approval:

Date approved:

Dec 02, 2020

FCC ID value:

2ABZ2-EF164 link

Measured SAR:

Head:

0.45 W/kg

Body:

0.64 W/kg

Simultaneous Transmission:

1.38 W/kg

Wireless Router:

1.04 W/kg

Buyers information

Price:

$ 200
$ 90
$ 179 / € 200

User Manual:

This is the official LG K51 User Guide in English provided from the manufacturer.

In The Box:

Charger, USB Cable, SIM Ejector
Power brick, USB Cable, Sim Card extractor tool
Charger Adapter, USB Type-C Cable, Quick Start Guide, Safety Information, SIM Tray Ejector

Availability

Officially announced:

May 06, 2020
Oct 12, 2020
Oct 26, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless