Samsung Galaxy A7 (2017) vs Samsung Galaxy A20 Specs Comparison

Availability

Officially announced
Jan 02, 2017
Prices (MSRP)
	$250

Design

Dimensions
6.17 x 3.06 x 0.31 inches 156.8 x 77.6 x 7.9 mm	6.24 x 2.94 x 0.31 inches 158.4 x 74.7 x 7.8 mm
Weight
6.56 oz (186.0 g)	5.96 oz (169.0 g)
Materials
Back: Glass (Corning Gorilla Glass 4) Frame: Aluminum	Back: Plastic
Resistance
Water, Dust; IP68
Biometrics
Fingerprint (touch)	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 sky, Gold sand, Blue mist, Peach cloud	Black,Deep blue, Red

Display

Size
5.7-inch, 73.78% screen-to-body	6.4-inch, 84.95% screen-to-body
Type
Super AMOLED	Super AMOLED, 60Hz
Resolution
1920x1080px, 386 PPI	1560x720px, 19.5:9 ratio, 268 PPI
Protection
Corning Gorilla Glass 4

Hardware

System chip
Samsung Exynos 7 Octa 7880 (14 nm)	Samsung Exynos 7884 (14 nm)
Processor
Octa-core 1900 MHz ARM Cortex-A53	Octa-core 1800 MHz ARM Cortex-A73 and ARM Cortex-A53
GPU
Mali-T830 MP3	Mali-G71 MP2
Memory
3GB (LPDDR3)/32GB	3GB (LPDDR4)/32GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 512 GB
OS
Android (8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow)	Android (11, 10, 9.0 Pie)

Battery

Type
3600 mAh, Li - Ion	4000 mAh
Charging
Fast charging	Samsung Adaptive Fast Charging

Camera

Rear
Single camera	Dual camera
Main camera
16 MP (Autofocus, CMOS image sensor) Aperture size: F1.9	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
1080p (30 fps) Video calling, Video sharing	1080p (30 fps)
Front
16 MP	8 MP

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 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, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
NFC, ANT+, 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, 2, 3, 4, 5, 7, 8, 17, 20, 28	2, 3, 4, 5, 7, 13, 20, 28, 66
4G (TDD) Bands
38, 40, 41
3G Bands
5, 8, 4, 2, 1	1, 2, 5, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSPA	LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

FCC approval
Date approved: Dec 01, 2016 FCC ID value: A3LSMA720F	Date approved: Jun 19, 2019 FCC ID value: A3LSMA205U
Measured SAR
Head: 0.24 W/kg Body: 0.71 W/kg Simultaneous Transmission: 3.78 W/kg Wireless Router: 1.08 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

Alternative variants

for T-Mobile and Metro

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 66, 71
4G (TDD) Bands	38, 39, 40, 41
3G Bands	5, 8, 4, 2, 1

for Verizon, Sprint, Virgin Mobile and Boost Mobile

4G (FDD) Bands	2, 4, 5, 12, 13, 25, 26, 71
4G (TDD) Bands	41
3G Bands	5, 8, 4, 2, 1

for US Cellular

4G (FDD) Bands	2, 4, 5, 12, 13, 25, 66, 71
3G Bands	5, 8, 4, 2, 1

Links

Full specifications
Samsung Galaxy A7 (2017) Specs	Samsung Galaxy A20 Specs
PhoneArena Review
Samsung Galaxy A7 (2017) Review
User Reviews
	Samsung Galaxy A20 User Reviews