Samsung Galaxy S6 vs Samsung Galaxy A90 5G

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Display

Display size

5.1 inches
6.7 inches

Resolution

1440 x 2560 pixels
1080 x 2400 pixels

Pixel density

577 ppi
393 ppi

Technology

Super AMOLED
Super AMOLED

Screen-to-body ratio

70.48 %
85.99 %

Features

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

Camera

Rear

Single camera
Triple camera

Main camera

16 megapixels
48 megapixels

Hardware Features

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

Specifications

Aperture size: F1.9; Focal length: 28 mm; Sensor size: 1/2.6"; Pixel size: 1.12 μm
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera

 
8 megapixels

Hardware Features

 
Ultra-wide

Specifications

 
Aperture size: F2.2; Pixel size: 1.12 μm

Third camera

 
5 megapixels

Hardware Features

 
Depth information

Specifications

 
Aperture size: F2.2

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (120 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (960 fps)

Features

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

Front

5 megapixels
32 megapixels

Features

High Dynamic Range mode (HDR)
High Dynamic Range mode (HDR)

Design

Dimensions

5.65 x 2.78 x 0.27 inches (143.4 x 70.5 x 6.8 mm)
6.49 x 3.01 x 0.33 inches (164.8 x 76.4 x 8.4 mm)

Weight

4.87 oz (138 g)
the average is 6.1 oz (174 g)
7.27 oz (206 g)
the average is 6.1 oz (174 g)

Materials

Back: Glass; Frame: Aluminum
Back: Glass

Biometrics

Fingerprint (touch)
2D Face unlock, In-screen fingerprint

Features

Touch sensitive control keys, Notification light
 

Colors

Black, Gold, Blue, White
 

Colors

 
Black, White

Multimedia

Headphones

3.5 mm jack
USB Type-C (reversible)

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

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

Screen mirroring

DLNA, Wireless screen share
Wireless screen share

Additional microphone(s)

for Noise cancellation, Video recording
for Noise cancellation

Hardware & Performance

System chip

Samsung Exynos 7 Octa 7420
Qualcomm Snapdragon 855 SM8150

Processor

Octa-core, 2100 MHz, ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm

GPU

Mali-T760 MP8
Adreno 640

RAM

3 GB
6 GB

Internal storage

128 GB, not expandable
128 GB

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

Connectivity & Features

Bluetooth

4.1
5.0

Wi-Fi

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

USB

microUSB, USB 2.0
USB Type-C (reversible)

Features

Mass storage device, USB charging
 

Location

GPS, A-GPS, Glonass
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors

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

Mobile Payment

Samsung Pay
 

Other

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

Cellular

5G

 
Bands NSA, Sub-6

LTE (FDD)

Bands 1, 2, 3, 4, 5, 7, 8, 17, 20
 

UMTS

850, 1900, 2100 MHz
 

Data

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

SIM type

Nano SIM
Nano SIM

Battery

Capacity

2550 mAh
4500 mAh

Type

Li - Ion, Not user replaceable
Not user replaceable

Charging

Yes, Qi and Powermat wireless charging
Samsung Adaptive Fast Charging

Talk time (3G)

23.00 hours
the average is 23 h (1387 min)
 

Internet use

3G: 10 hours; LTE: 12 hours; Wi-Fi: 12 hours
 

Music playback

57.00 hours
 

Video playback

13.00 hours
 

Phone features

Notifications

Haptic feedback, (MP3)
 

Other features

Voice dialing, Voice commands, Voice recording, TTY/TDD
 

Regulatory Approval

FCC approval

 
 

Date approved

Mar 02, 2015
 

FCC ID value: A3LSMG920A link
 

Measured SAR

 
 

Head

0.49 W/kg
 

Body

0.96 W/kg
 

Simultaneous Transmission

1.25 W/kg
 

Wireless Router

1.04 W/kg
 
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