Samsung Galaxy Express 3 vs Samsung Galaxy A51 5G Specs Comparison

Design

Dimensions
5.22 x 2.73 x 0.35 inches 132.6 x 69.3 x 8.9 mm	6.26 x 2.90 x 0.34 inches 158.9 x 73.6 x 8.7 mm
Weight
4.62 oz (131.0 g)	6.60 oz (187.0 g)
Materials
Back: Plastic Frame: Plastic	Back: Plastic Frame: Aluminum
Biometrics
	2D Face unlock, Optical in-screen fingerprint
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
	Prism cube black

Display

Size
4.5-inch	6.5-inch
Resolution
800x480px, 5:3 ratio, 207 PPI	2400x1080px, 20:9 ratio, 405 PPI
Technology
Super AMOLED	Super AMOLED
Refresh rate
	60Hz
Screen-to-body
62.69 %	87.37 %
Features
Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
Spreadtrum SC9830 (28 nm)	Samsung Exynos 980 (8 nm)
Processor
Quad-core 1300 MHz Cortex-A7	Octa-core 2x 2.2GHz Cortex-A77 + 6x 1.8GHz Cortex-A55
GPU
Mali-400	Mali-G76 MP5
Memory
1GB/8GB	6GB (LPDDR4)/128GB
Storage expansion
microSDXC up to 128 GB	microSDXC up to 1000 GB
OS
Android (6.0 Marshmallow)	Android (11, 10)

Battery

Type
2050 mAh	4500 mAh, Li - Polymer
Charging
	Fast charging
Charge speed
	Wired: 25.0W

Camera

Rear
Single camera	Quad camera
Main camera
5 MP (Autofocus) 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
720p (30 fps) Video calling	4K UHD (30 fps), 1080p (120 fps), 720p (480 fps) Hyperlapse, EIS
Front
2 MP	32 MP (HDR) Video capture: 1080p

Connectivity & Features

Bluetooth
4.1	5.0
WLAN
802.11 b,g,n Hotspot	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0	Type-C, USB 2.0
Hearing aid compatible
M3/T3	M3/T3
Location
GPS, A-GPS	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer	Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
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
Wireless screen share	Wireless screen share
Radio
FM	FM
Additional microphone(s)
	Noise cancellation

Cellular

5G
	Bands n41, n71, SA, NSA
4G (FDD)
Bands 1, 2, 3, 4, 5, 7, 12	Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66(AWS-3), 71(600)
4G (TDD)
	Bands 38, 39, 40, 41
3G
Bands 1, 5	Bands 1, 2, 4, 5
Data Speed
LTE, HSPA	LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
HD Voice
	Yes

Regulatory Approval

FCC approval
Date approved: Jul 19, 2016 FCC ID value: A3LSMJ120A	Date approved: Jul 15, 2020 FCC ID value: A3LSMA516U
Measured SAR
Head: 0.99 W/kg Body: 0.72 W/kg Simultaneous Transmission: 1.25 W/kg Wireless Router: 1.06 W/kg	Head: 1.18 W/kg Body: 1.20 W/kg Simultaneous Transmission: 3.25 W/kg Wireless Router: 1.37 W/kg

Buyers information

MSRP
	$ 500
In The Box
	A to C USB Cable, Wall Adapter, SIM Pin/Ejector, Quick Start Guide, Terms & Conditions

Availability

Officially announced
	Apr 08, 2020

Alternative variants

with 8GB RAM

Memory	8GB

for Europe

Colors	Prism cube black, Prism cube white
5G	Bands n41, n78, SA, NSA
4G (FDD)	Bands 1, 3, 4, 5, 7, 8, 12, 20, 28
4G (TDD)	Bands 38, 40, 41
3G	Bands 5, 8, 2, 1
Dual SIM	Yes
SIM type	Nano SIM

for Verizon

System chip	Qualcomm Snapdragon 765G SM7250-AB (7 nm)
Processor	Octa-core 2400 MHz Kryo 475
GPU	Adreno 620
Colors	Prism bricks blue
5G	Bands n260, n261, mmWave
4G (FDD)	Bands 2, 3, 4, 5, 7, 12, 13, 20, 28, 66(AWS-3)
3G	Bands 5, 8, 2, 1
FCC approval	Date approved: Jul 20, 2020 FCC ID value: A3LSMA516V
Measured SAR	Head: 0.32 W/kg Body: 1.32 W/kg Simultaneous Transmission: 3.01 W/kg Wireless Router: 1.37 W/kg Phablet: 3.91 W/kg
MSRP	$ 550

Links

Full specifications
Samsung Galaxy Express 3 Specs	Samsung Galaxy A51 5G Specs
User Reviews
Samsung Galaxy Express 3 User Reviews	Samsung Galaxy A51 5G User Reviews