Samsung Galaxy M20 vs Samsung Galaxy S6

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Display

Display size

6.3 inches
5.1 inches

Resolution

1080 x 2340 pixels
1440 x 2560 pixels

Pixel density

409 ppi
577 ppi

Technology

IPS LCD
Super AMOLED

Screen-to-body

83.67 %
70.48 %

Features

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

Hardware & Performance

System chip

Samsung Exynos 7 Octa 7904
Samsung Exynos 7 Octa 7420

Processor

Octa-core, 1800 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2100 MHz, ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 14 nm

GPU

Mali-G71 MP2
Mali-T760 MP8

RAM

4 GB
3 GB

Internal storage

64 GB
128 GB, not expandable

Storage expansion

microSDXC up to 512 GB
 

OS

Android (9.0 Pie, 8.1 Oreo), Samsung Experience UI
Android (7.0 Nougat, 6.0 Marshmallow, 5.1 Lollipop, 5.0 Lollipop), Samsung TouchWiz UI

Battery

Capacity

5000 mAh
2550 mAh

Type

Li - Polymer, Not user replaceable
Li - Ion, Not user replaceable

Charging

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

Camera

Rear

Dual camera
Single camera

Main camera

13 megapixels
16 megapixels

Features

Autofocus
Optical image stabilization, Autofocus, Back-illuminated sensor (BSI)

Second camera

5 megapixels
 

Features

Ultra-wide
 

Video recording

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

Features

Video calling, Video sharing
Optical image stabilization, High Dynamic Range mode (HDR), Continuous autofocus, Picture-taking during video recording, Video light, Video calling

Front

8 megapixels
5 megapixels

Features

 
High Dynamic Range mode (HDR)

Design

Dimensions

6.16 x 2.93 x 0.35 inches (156.4 x 74.5 x 8.8 mm)
5.65 x 2.78 x 0.27 inches (143.4 x 70.5 x 6.8 mm)

Weight

6.56 oz (186 g)
the average is 6.1 oz (174 g)
4.87 oz (138 g)
the average is 6.1 oz (174 g)

Materials

 
Back: Glass; Frame: Aluminum

Biometrics

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

Features

 
Notification light, Touch sensitive control keys

Colors

Black, Blue
Black, Gold, Blue, White

Cellular

LTE (FDD)

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

LTE (TDD)

Bands 38(2600), 40(2300), 41(2600+)
 

UMTS

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

Data Speed

LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA
LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA, UMTS

Dual SIM

Yes
 

SIM type

Nano SIM
Nano SIM

VoLTE

Yes
 

Multimedia

Headphones

3.5mm jack
3.5mm jack

Features

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

Connectivity & Features

Bluetooth

5.0
4.1

Wi-Fi

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

USB

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

Features

Mass storage device, Charging
Mass storage device, Charging

Sensors

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

Other

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

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
 

Other features

Voice dialing, Voice commands, Voice recording
 
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