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LG K51 vs Motorola Moto G Stylus 5G (2021) 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.

	7.9
LG K51	Motorola Moto G Stylus 5G (2021)
Released · May 06, 2020	Released · Jun 14, 2021
6.5-inch · 1560x720px	6.8-inch · 2400x1080px
Triple camera	Quad camera
3GB · 32GB	4GB · 128GB
4000 mAh	5000 mAh

Design

Dimensions
6.57 x 3.07 x 0.33 inches 166.9 x 77.9 x 8.4 mm	6.67 x 3.05 x 0.37 inches 169.54 x 77.48 x 9.35 mm
Weight
7.17 oz (203.4 g)	7.67 oz (217.5 g)
Resistance
Yes; MIL-STD-810 certified
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Features
	Stylus
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Titan gray	Cosmic Emerald

Display

Size
6.5-inch	6.8-inch
Resolution
1560x720px, 19.5:9 ratio, 264 PPI	2400x1080px, 20:9 ratio, 387 PPI
Technology
IPS LCD	IPS LCD
Refresh rate
	60Hz
Screen-to-body
79.70 %	85.06 %
Features
Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
MediaTek Helio P22 MT6762 (12 nm)	Qualcomm Snapdragon 480 5G SM4350 (8 nm)
Processor
Octa-core 2000 MHz Arm Cortex-A53	Octa-core 2000 MHz Kryo 460
GPU
IMG PowerVR GE8320	Adreno 619
RAM
3GB	4GB
Internal storage
32GB, available to use: 18 GB	128GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 1024 GB
OS
Android (10)	Android (11)

Battery

Capacity
4000 mAh	5000 mAh
Type
Li - Ion
Charging
	Fast charging
Charge speed
	Wired: 10.0W

Camera

Rear
Triple camera	Quad camera
Main camera
13 MP (PDAF) Aperture size: F1.8 Sensor size: 1/3" Pixel size: 1.12 μm	48 MP (Autofocus) Aperture size: F1.8 Pixel size: 0.8 μm
Second camera
5 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm	8 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Third camera
2 MP (Depth information) Sensor size: 1/5" Pixel size: 1.75 μm	5 MP (Macro) Aperture size: F2.2 Pixel size: 1.12 μm
Fourth camera
	2 MP (Depth information) Aperture size: F2.4 Pixel size: 1.75 μm
Flash
LED	LED
Video recording
1920x1080 (Full HD) Picture-taking during video recording	1920x1080 (Full HD) (30 fps) HDR, Time-lapse video
Front
13 MP, Video capture: 1920x1080 (Full HD)	16 MP

Connectivity & Features

Bluetooth
5.0	5.1
WLAN
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, USB 2.0	Type-C, USB 2.0
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
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope

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	FM, Stereo, RDS
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G
	Bands n2, n5, n25, n41, n66, n71, n77, n79
4G (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 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
4G (TDD)
Bands 41(2600+)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 48(3600)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
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	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

Buyers information

MSRP
$ 200	$ 399
In The Box
Charger, USB Cable, SIM Ejector

Availability

Officially announced
May 06, 2020	Jun 09, 2021

Alternative variants

for Boost Mobile


OS	Android (9.0 Pie)
4G (FDD)	Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 26(850+), 66(AWS-3), 71(600)

With 6GB RAM and 256BG internal storage


RAM	6GB
Internal storage	256GB

for Verizon


4G (FDD)	Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 66(AWS-3)
MSRP	$ 170

for Metro


4G (FDD)	Bands 1(2100), 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)
4G (TDD)	Bands 38(2600), 41(2600+)
3G	Bands 5(850), 4(1700/2100), 2(1900), 1(2100)

Links

Full specifications
LG K51 Specs	Motorola Moto G Stylus 5G (2021) Specs
PhoneArena Review
	Motorola Moto G Stylus 5G (2021) Review
User Reviews
LG K51 User Reviews	Motorola Moto G Stylus 5G (2021) User Reviews