Samsung Galaxy Express 3 vs Samsung Galaxy A20 Specs Comparison

Design

Dimensions
5.22 x 2.73 x 0.35 inches 132.6 x 69.3 x 8.9 mm	6.24 x 2.94 x 0.31 inches 158.4 x 74.7 x 7.8 mm
Weight
4.62 oz (131.0 g)	5.96 oz (169.0 g)
Materials
Back: Plastic Frame: Plastic	Back: Plastic
Biometrics
	2D Face unlock, Fingerprint (touch)
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
	Black,Deep blue, Red

Display

Size
4.5-inch	6.4-inch
Resolution
800x480px, 5:3 ratio, 207 PPI	1560x720px, 19.5:9 ratio, 268 PPI
Technology
Super AMOLED	Super AMOLED
Refresh rate
	60Hz
Screen-to-body
62.69 %	84.95 %
Features
Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
Spreadtrum SC9830 (28 nm)	Samsung Exynos 7884 (14 nm)
Processor
Quad-core 1300 MHz Cortex-A7	Octa-core 1800 MHz ARM Cortex-A73 and ARM Cortex-A53
GPU
Mali-400	Mali-G71 MP2
RAM
1GB	3GB (LPDDR4)
Internal storage
8GB	32GB, available to use: 20.3 GB
Storage expansion
microSDXC up to 128 GB	microSDXC up to 512 GB
OS
Android (6.0 Marshmallow)	Android (11, 10, 9.0 Pie), Samsung One UI

Battery

Capacity
2050 mAh	4000 mAh
Charging
	Samsung Adaptive Fast Charging

Camera

Rear
Single camera	Dual camera
Main camera
5 MP (Autofocus) Aperture size: F2.2	13 MP (Autofocus) Aperture size: F1.9 Focal length: 27 mm Sensor size: 1/3.1" Pixel size: 1.12 μm
Second camera
	5 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/5" Pixel size: 1.12 μm
Flash
LED	LED
Video recording
1280x720 (HD) (30 fps) Video calling	1920x1080 (Full HD) (30 fps)
Front
2 MP	8 MP

Connectivity & Features

Bluetooth
4.1	5.0
WLAN
802.11 b,g,n Hotspot	802.11 a,b,g,n,ac Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0	Type-C, USB 2.0
Hearing aid compatible
M3/T3
Location
GPS, A-GPS	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors
Accelerometer	Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
Tethering, Computer sync, OTA sync

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
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a)	Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 13(700 c), 20(800 DD), 28(700 APT), 66(AWS-3)
3G
Bands 1(2100), 5(850)	Bands 1(2100), 2(1900), 5(850), 8(900)
Data Speed
LTE, HSPA	LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
	Nano SIM

Regulatory Approval

FCC approval
Date approved: Jul 19, 2016 FCC ID value: A3LSMJ120A	Date approved: Jun 19, 2019 FCC ID value: A3LSMA205U
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: 1.09 W/kg Body: 0.60 W/kg Simultaneous Transmission: 1.37 W/kg Wireless Router: 1.00 W/kg Phablet: 3.94 W/kg

Buyers information

MSRP
	$ 250

Alternative variants

for T-Mobile and Metro

4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3), 71(600)
4G (TDD)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
3G	Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

for Verizon, Sprint, Virgin Mobile and Boost Mobile

4G (FDD)	Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 26(850+), 71(600)
4G (TDD)	Bands 41(2600+)
3G	Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

for US Cellular

4G (FDD)	Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 66(AWS-3), 71(600)
3G	Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

Links

Full specifications
Samsung Galaxy Express 3 Specs	Samsung Galaxy A20 Specs
User Reviews
Samsung Galaxy Express 3 User Reviews	Samsung Galaxy A20 User Reviews