LG Stylo 4 vs Samsung Galaxy A51 Specs Comparison

Availability

Officially announced
	Dec 12, 2019
Prices (MSRP)
$300	$400

Design

Dimensions
6.30 x 3.06 x 0.32 inches 160 x 77.7 x 8.1 mm	6.24 x 2.90 x 0.31 inches 158.5 x 73.6 x 7.9 mm
Weight
6.07 oz (172.0 g)	6.07 oz (172.0 g)
Materials
Back: Metal	Back: Plastic Frame: Plastic
Biometrics
2D Face unlock, Fingerprint (touch)	2D Face unlock, Optical in-screen fingerprint
Features
Notification light, Stylus
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black	Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue

Display

Size
6.2-inch, 79.63% screen-to-body	6.5-inch, 87.37% screen-to-body
Type
TFT	Super AMOLED, 60Hz
Resolution
2160x1080px, 18:9 ratio, 390 PPI	2400x1080px, 20:9 ratio, 405 PPI
Protection
	Corning Gorilla Glass 3

Hardware

System chip
Snapdragon 450 SDM450 (14 nm)	Samsung Exynos 9611 (10 nm)
Processor
Octa-core 1800 MHz ARM Cortex-A53	Octa-core 2300 MHz 4x2.3GHz Cortex-A73 4x1.7G​Hz Cortex-A53
GPU
Adreno 506	Mali-G72 MP3
Memory
3GB (LPDDR3)/32GB 2GB/16GB 2GB/32GB	4GB (LPDDR4)/128GB 6GB/128GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 512 GB
OS
Android (9.0 Pie, 8.1 Oreo)	Android (11, 10)

Battery

Type
3300 mAh, Li - Polymer	4000 mAh, Li - Polymer
Charging
Qualcomm Quick Charge 2.0, Qualcomm Quick Charge 3.0	Fast charging

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

5h 22min

Browsing

11h 35min

Video

8h 35min

Gaming

6h 40min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Single camera	Quad camera
Main camera
13 MP (PDAF) Aperture size: F2.2	48 MP (PDAF) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
	12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Pixel size: 1.12 μm
Third camera
	5 MP (Macro) Aperture size: F2.4 Focal Length: 40 mm
Fourth camera
	5 MP (Depth information) Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm
Flash
LED	LED
Video recording
1080p (30 fps) Picture-taking during video recording, Video light, EIS, Video calling, Video sharing	4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) Hyperlapse, EIS
Front
5 MP (Autofocus, HDR) Video capture: 1080p	32 MP (HDR) Video capture: 1080p

Connectivity & Features

Bluetooth
4.2	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
Type-C, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Hearing aid compatible
M4/T3
Location
GPS, A-GPS	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync	NFC, ANT+

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback	Dolby Atmos
Screen mirroring
DLNA,Wireless screen share	Wireless screen share
Radio
FM	FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

4G (FDD) Bands
2, 3, 4, 5, 7, 12, 13, 17, 20, 25, 26, 66, 71	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
38, 41	38, 39, 41
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, HSPA, HSUPA, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
Nano SIM	Nano SIM
HD Voice
Yes

Regulatory Approval

FCC approval
	Date approved: Nov 28, 2019 FCC ID value: A3LSMA515FN
Measured SAR
	Head: 0.89 W/kg Body: 1.18 W/kg Simultaneous Transmission: 1.56 W/kg Wireless Router: 1.12 W/kg Phablet: 2.76 W/kg

Alternative variants

for Cricket Wireless

4G (FDD) Bands	2, 4, 5, 12, 14
3G Bands	5, 4, 2
FCC approval	Date approved: May 30, 2018 FCC ID value: ZNFQ710CS
Measured SAR	Head: 0.36 W/kg Body: 0.69 W/kg Simultaneous Transmission: 1.57 W/kg Wireless Router: 1.14 W/kg Phablet: 3.56 W/kg

with 128GB storage

Memory	6GB/128GB

for T-Mobile

Memory	2GB
4G (FDD) Bands	1, 2, 3, 4, 5, 7, 12, 13, 20, 66, 71
4G (TDD) Bands	38, 41
FCC approval	Date approved: Apr 19, 2018 FCC ID value: ZNFQ710TS
Measured SAR	Head: 0.27 W/kg Body: 0.75 W/kg Simultaneous Transmission: 1.58 W/kg Wireless Router: 1.22 W/kg Phablet: 3.80 W/kg

for Verizon

4G (FDD) Bands	2, 3, 4, 5, 7, 13, 20, 28, 66
3G Bands	5, 8, 2, 1

for Sprint

System chip	MediaTek MT6750S (28 nm)
Processor	Octa-core 1500 MHz ARM Cortex-A53
GPU	Mali-T860 MP2
Memory	2GB
4G (FDD) Bands	2, 4, 5, 12, 13, 17, 25, 26
4G (TDD) Bands	41
FCC approval	Date approved: Jun 04, 2018 FCC ID value: ZNFQ710AL
Measured SAR	Head: 0.29 W/kg Body: 0.80 W/kg Simultaneous Transmission: 1.55 W/kg Wireless Router: 1.08 W/kg

for AT&T

4G (FDD) Bands	2, 4, 5, 12, 13, 25, 26, 66, 71
4G (TDD) Bands	41

for Xfinity Mobile

Memory	2GB/16GB
4G (FDD) Bands	2, 3, 4, 5, 7, 13, 20, 66
FCC approval	Date approved: Jun 06, 2018 FCC ID value: ZNFQ710US
Measured SAR	Head: 0.21 W/kg Body: 0.72 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.28 W/kg Phablet: 3.93 W/kg

for Sprint

4G (FDD) Bands	2, 4, 5, 12, 13, 25, 26, 66, 71
4G (TDD) Bands	41

for MetroPCS

Memory	2GB
4G (FDD) Bands	1, 2, 3, 4, 5, 7, 12, 13, 20, 66, 71
4G (TDD) Bands	38, 41

for Europe

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66
4G (TDD) Bands	38, 40, 41
Dual SIM	Yes

for Boost Mobile

System chip	MediaTek MT6750S (28 nm)
Processor	Octa-core 1500 MHz ARM Cortex-A53
GPU	Mali-T860 MP2
Rear	Single camera
Main camera	16 MP
Resistance	Water, Dust; IP68; 1
Colors	Blue
4G (FDD) Bands	2, 4, 5, 12, 13, 17, 25, 26
4G (TDD) Bands	41

Links

Full specifications
LG Stylo 4 Specs	Samsung Galaxy A51 Specs
PhoneArena Review
LG Stylo 4 Review	Samsung Galaxy A51 Review
User Reviews
LG Stylo 4 User Reviews	Samsung Galaxy A51 User Reviews