Samsung Galaxy S6 vs Samsung Galaxy A20

$199.95 VIEW ON AMAZON $166.08 VIEW ON eBay
$95.00 VIEW ON eBay

Display

Size

5.1 inches
6.4 inches

Resolution

2560 x 1440 pixels,
577 PPI
1560 x 720 pixels, 19.5:9 ratio,
268 PPI

Technology

Super AMOLED
Super AMOLED

Screen-to-body

70.48 %
84.95 %

Features

Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor
Proximity sensor

Hardware & Performance

System chip

Samsung Exynos 7 Octa 7420
Samsung Exynos 7884

Processor

Octa-core, 2100 MHz, ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 1600 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm

GPU

Mali-T760 MP8
Mali-G71 MP2

RAM

3GB
3GB

Internal storage

128GB, not expandable
32GB

Storage expansion

 
microSDXC up to 512 GB

OS

Android (7.0 Nougat, 6.0 Marshmallow, 5.1 Lollipop, 5.0 Lollipop), Samsung TouchWiz UI
Android (9.0 Pie), Samsung One UI

Battery

Capacity

2550 mAh
4000 mAh

Type

Li - Ion, Not user replaceable
Not user replaceable

Charging

Fast charging, Qi and Powermat wireless charging
Samsung Adaptive Fast Charging

Camera

Rear

Single camera
Dual camera

Main camera

16 MP
13 MP

Features

OIS, Autofocus, BSI sensor
Autofocus

Second camera

 
5 MP

Features

 
Ultra-wide

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (120 fps)
1920x1080 (Full HD) (30 fps)

Features

OIS, HDR, Continuous autofocus, Picture-taking during video recording, Video light, Video calling
 

Front

5 MP
8 MP

Features

HDR
 

Design

Dimensions

5.65 x 2.78 x 0.27 inches (143.4 x 70.5 x 6.8 mm)
6.24 x 2.94 x 0.31 inches (158.4 x 74.7 x 7.8 mm)

Weight

4.87 oz (138 g)
the average is 6.3 oz (179 g)
5.96 oz (169 g)
the average is 6.3 oz (179 g)

Materials

Back: Glass; Frame: Aluminum
Back: Plastic

Biometrics

Fingerprint (touch)
2D Face unlock, Fingerprint (touch)

Features

Notification light, Touch sensitive control keys
 

Colors

Black, Gold, Blue, White
Black,Deep blue, Red

Cellular

LTE (FDD)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 17(700 b), 20(800 DD)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 13(700 c), 20(800 DD), 28(700 APT), 66(AWS-3)

UMTS

850, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

Data Speed

LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA, UMTS
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type

Nano SIM
Nano SIM

Multimedia

Headphones

3.5mm jack
3.5mm jack

Features

Album art cover, Background playback, Custom equalizer, Preset equalizer, Sound effects
 

Connectivity & Features

Bluetooth

4.1
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band; Multiple antennas, MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac; Wi-Fi Direct, Hotspot

USB

microUSB, USB 2.0
Type-C (reversible), USB 2.0

Features

Mass storage device, Charging
Charging

Sensors

Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Accelerometer, Gyroscope, Compass, Hall (for flip covers)

Other

NFC, ANT+, UMA (Wi-Fi Calling), Infrared, Tethering, Computer sync, OTA sync
 

Shopping information

MSRP

 
$ 250
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