LG K51 vs Samsung Galaxy A23 5G 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.

LG K51 Samsung Galaxy A23 5G
Released · May 06, 2020
Released · Sep 02, 2022
6.5-inch · 1560x720px
6.6-inch · 2400x1080px
Triple camera
Quad camera
3GB · 32GB
4GB · 64GB
4000 mAh
5000 mAh
Check prices Check prices

Availability

Officially announced
May 06, 2020 Aug 05, 2022
Prices (MSRP)
$200

Design

Dimensions
6.57 x 3.07 x 0.33 inches
166.9 x 77.9 x 8.4 mm
6.48 x 3.03 x 0.33 inches
164.5 x 76.9 x 8.4 mm
Weight
7.17 oz / 203.4 g 6.95 oz / 197.0 g
Materials
Back: Plastic
Frame: Plastic
Resistance
Yes; MIL-STD-810 certified
Biometrics
Fingerprint (touch) Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Titan gray Black, White, Peach, Blue

Display

Size
6.5-inch, 79.70% screen-to-body 6.6-inch, 83.02% screen-to-body
Type
IPS LCD TFT, 120Hz
Resolution
1560x720px, 19.5:9 ratio, 264 PPI 2400x1080px, 20:9 ratio, 399 PPI
Protection
Corning Gorilla Glass 5

Hardware

System chip
MediaTek Helio P22 MT6762 (12 nm) Snapdragon 695 SM6375 (6 nm)
Processor
Octa-core
2000 MHz
Arm Cortex-A53
Octa-core
4x2.2GHz Kryo 660+ 4x1.7GHz Kryo 660
GPU
IMG PowerVR GE8320 Adreno 619
Memory
3GB/32GB 4GB/64GB
Storage expansion
microSDXC up to 2000 GB microSDXC
OS
Android (10) Android (14, 13, 12)

Battery

Type
4000 mAh, Li - Ion 5000 mAh, Li - Polymer
Charging
Fast charging
Charge speed
Wired: 25.0W

Camera

Rear
Triple camera Quad camera
Main camera
13 MP (PDAF)
Aperture size: F1.8
Sensor size: 1/3"
Pixel size: 1.12 μm
50 MP (PDAF)
Aperture size: F1.8
Second camera
5 MP (Ultra-wide)
Aperture size: F2.2
Sensor size: 1/5"
Pixel size: 1.12 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
2 MP (Macro)
Aperture size: F2.4
Fourth camera
2 MP (Depth information)
Flash
LED LED
Video recording
1080p
Picture-taking during video recording
1080p (30 fps)
Front
13 MP
Video capture: 1080p
8 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 Yes
WLAN
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 2.0 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Multimedia

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

Cellular

5G Bands
n2, n5, n30, n66, n77
4G (FDD) Bands
2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 66, 71 1, 2, 3, 4, 5, 7, 12, 14, 20, 29, 66
4G (TDD) Bands
41 38, 39, 40, 41, 48
3G Bands
1, 2, 4, 5, 8 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, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM Dual 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