Note: We may earn commissions (at no cost to you) if you buy through links on our site. Learn more.
LG K51
LG K51
LG K51
LG K51
LG K51
...


7/10
Informr score
The LG K51 currently has an Informr score of 7 out of 10. This score is based on our evaluation of 1 sources including reviews from users and the web's most trusted critics.


Android
Operating system
Operating system
Android
2 GHz
Processor
Processor
2 GHz
6.5"
Screen Size
Screen Size
6.5"
13+ MP, f/2.2
Camera
Camera
13+ MP, f/2.2
4000 mAh
Battery


What the Critics Are Saying...


Android Authority
Android Authority

LG's K51 looks great and feels solid, with great battery life. The K51 is a decent $200 smartphone that's let down by questionable software support and a lack of power.

- Ryan Haines, Android Authority


Prices (Where to Buy)




Common Questions


We've got you covered! Download a free PDF copy of the LG K51 user manual here.


LG backs up the K51 with a 1 Year parts & labour warranty.


If your K51 has problems and is still within its warranty period, you could contact LG support or the retailer you purchased the phone from. You'll find LG's contact information here. If your phone is off warranty and needs repair for a physical problem such as a broken screen or bad battery, you should visit an authorized service centre or a local phone repair shop. You can also connect with others in The Informr Community Forum to find and share answers to questions.



Ask the Community


No questions for the moment.


Resources


Manuals / User Guides Helpful Links Share / Embed

Maybe one of your friends will find this review helpful? Please help us spread the word.


Compare this phone to:

Quick view

Screen Size
6.5"

The LG K51's screen size is 6.5 inches with 720 x 1520 pixels resolution.

Processor
2 GHz

There is a MediaTek MT6762 Helio P22 (12 nm) Octa-core 2 GHz processor (CPU).

OS

The phone runs on the Android 9.0 operating system (OS).

Camera
13+ MP

You can take photos or capture video with the phone's onboard 13+ MP, f/2.2 camera.

There is also a secondary front facing camera with 13+ megapixels resolution.

Storage
32 GB

Internal memory is 32 GB. An external, MicroSD, MicroSDHC, microSDXC (up to 2048 GB) expansion slot is available for increased storage capacity.

Battery
4000mAh

The phone is powered by a Lithium Polymer (Li-Pol), 4000 mAh battery. LG's performance ratings are 1380 minutes.

LG K51 Specs

Overview
Release Date February 26, 2020
Regions Available USA
Operating System Android 9.0

Compare Android Smartphones

Processor MediaTek MT6762 Helio P22 (12 nm) Octa-core 2 GHz
Internal Storage 32 GB
RAM 3 GB
Hearing Aid Compatible Yes
TTY/TDD Yes
Noise Cancellation Yes
SAR Unknown
Manufacturer Warranty 1 Year
Accessories Included USB Power Adapter, Manual, Data Cable
Cellular
Networks
GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE
Mobile / Cellular Data
4G/LTE
Push-to-talk (PTT) No
Wi-Fi Calling Unknown
Voice over LTE (VoLTE) Yes
SIM card size
Nano-SIM
Dual SIM Yes
Connectivity
USB USB Type-C
USB OTG Support Yes
GPS Type A-GPS
Infrared No
Bluetooth 5.0
Bluetooth Profiles A2DP
Bluetooth Audio Codecs aptX, aptX HD
Wi-Fi 802.11 a/b/g/n/ac
Mobile Hotspot Yes
Memory Expansion Slot Yes
Expansion Slot Info MicroSD, MicroSDHC, microSDXC (up to 2048 GB)
NFC Yes
Data Tethering Compatibility Yes
Camera
Main Camera
Resolution / Aperture
13+ Megapixels, f/2.2
Zoom
Yes
Flash
Yes (LED)
Additional Rear Camera Info
Effects, Face detection, Geotagging, Image stabilization, ISO, Multi-shot, Panorama, Self-timer, White balance, HDR, 2nd camera feature (5MP, f/2.4, ultrawide), 3rd camera feature (2MP, f/2.4, depth)
Video Recording Formats
MPEG-4
Video Recording Parameters
Full HD (1920 x 1080 pixels), 30 fps
Front Camera
Resolution / Aperture
13+ Megapixels
Additional Front Camera Info
F/1.9, Face unlock
Video Recording Parameters
Full HD (1920 x 1080 pixels), 30 fps
Display / Screen
Type Color
Technology LCD (IPS)
Resolution 720 x 1520 pixels
Pixel Density 259 pixels
Size 6.5 inches
Secondary Display No
Sensors Ambient Light, Proximity, Motion / Accelerometer, Digital Compass
Multi-Touch Yes
Fingerprint-Resistant Coating No
Additional Display Features Capacitive touchscreen, MIL-STD-810G compliant
Power & Battery
Battery Type Lithium Polymer (Li-Pol)
Battery Capacity 4000 mAh
Removable Battery No
Wireless Charging No
Fast Charging No
Video Playback Time Unknown
Internet Use (Wi-Fi) Unknown
Internet Use (Cellular) Unknown
Talk Time Up to 1380 minutes
Standby Time Up to 24.5 days
Mixed Usage
Physical Characteristics
Design Type Bar
Material Aluminium
Colors Moonlight Titanium, Frozen White
Dimensions [H x W x D] 16.69 x 7.79 x 0.84 cm (6.6 x 3.1 x 0.3 in)
Weight 203 grams
Water Resistant / Waterproof Yes
Rugged design No
IP Rating Unknown
Headset Jack 3.5mm
External Speakers Stereo
Input / Navigation
Sleep / Wake Key Yes
Home Key No
Input / Keyboard Type Touchscreen
Navigation Type Touchscreen
External Volume Control Yes
Fingerprint Sensor Yes
More
Additional Information Other Names (AKA): LG Q51, LG Reflect, LM-K500UM
Related Links Manual (PDF)
LG K51 Reviews
Where to buy LG K51
Suggest a correction