Samsung Galaxy A11 vs Samsung Galaxy A20 vs Samsung Galaxy A21s - specs comparison

Display

Size:

6.4 inches

6.5 inches

Resolution:

1560 x 720 pixels, 19.5:9 ratio, 268 PPI

1600 x 720 pixels, 20:9 ratio, 270 PPI

Technology:

IPS LCD

Super AMOLED

TFT

Screen-to-body:

80.92 %

84.95 %

82.94 %

Features:

60Hz refresh rate, Ambient light sensor, Proximity sensor

Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 450 SDM450

Samsung Exynos 7884

Samsung Exynos 850

Processor:

Octa-core, 1800 MHz, Arm Cortex-A53, 64-bit, 14 nm

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

Octa-core, 2000 MHz, Arm Cortex-A55, 64-bit

GPU:

Adreno 506

Mali-G71 MP2

Mali-G76

RAM:

2GB LPDDR3

3GB LPDDR4

Internal storage:

32GB, available to use: 20.3 GB

32GB (eMMC 5.1), available to use: 19.5 GB

Storage expansion:

microSDXC up to 512 GB

Device type:

Smartphone

OS:

Android (10)

Android (10, 9.0 Pie), Samsung One UI

Android (10), Samsung One UI

Battery

Capacity:

4000 mAh

5000 mAh

Type:

Not user replaceable

Li - Polymer, Not user replaceable

Battery life test results:

link

Charging:

Fast charging

Samsung Adaptive Fast Charging

Fast charging

Max charge speed:

Wired: 15.0W

Camera

Rear:

Triple camera

Dual camera

Quad camera

Main camera:

13 MP (Autofocus)

48 MP (PDAF)

Specifications:

F1.8

F1.9; 27 mm; 1/3.1"; 1.12 μm

F2.0; 26 mm; 1/2"; 0.8 μm

Second camera:

5 MP (Ultra-wide)

8 MP (Ultra-wide)

Specifications:

Aperture size: F2.2

Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/5"; Pixel size: 1.12 μm

Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera:

2 MP (Depth information)

2 MP (Macro)

Specifications:

Aperture size: F2.4

Fourth camera:

2 MP (Depth information)

Specifications:

Aperture size: F2.4

Video recording:

1920x1080 (Full HD)

1920x1080 (Full HD) (30 fps)

Front:

8 MP

13 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.42 x 3.00 x 0.31 inches (163.1 x 76.3 x 8.0 mm)

6.24 x 2.94 x 0.31 inches (158.4 x 74.7 x 7.8 mm)

6.44 x 2.96 x 0.35 inches (163.7 x 75.3 x 8.9 mm)

Weight:

6.24 oz (177.0 g)

5.96 oz (169.0 g)

6.77 oz (192.0 g)

Materials:

Back: Plastic; Frame: Plastic

Back: Plastic

Biometrics:

2D Face unlock, Fingerprint (touch)

Keys:

Right: Volume control, Lock/Unlock key

Colors:

White, Red, Black, Blue

Black,Deep blue, Red

Black, White, Blue, Red

Cellular

LTE (FDD):

Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 28(700 APT), 66(AWS-3)

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

Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)

LTE (TDD):

Bands 38(2600), 40(2300), 41(2600+)

UMTS:

Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

Bands 5(850), 8(900), 2(1900), 1(2100)

Data Speed:

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

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM

HD Voice:

Yes

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack

Speakers:

Earpiece, Loudspeaker

Features:

Dolby Atmos

Screen mirroring:

Wireless screen share

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

4.2

5.0

Wi-Fi:

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

802.11 a, b, g, n, ac; Wi-Fi Direct, Hotspot

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

USB:

Type-C (reversible), USB 2.0

Features:

Charging

Location:

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

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

Sensors:

Accelerometer

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

Accelerometer, Gyroscope

Other:

UMA (Wi-Fi Calling)

NFC

Hearing aid compatible:

M4, T3

Regulatory Approval

FCC approval:

Date approved:

May 07, 2020

Jun 19, 2019

FCC ID value:

ZCASMA115U link

A3LSMA205U link

Measured SAR:

Head:

1.08 W/kg

1.09 W/kg

Body:

0.76 W/kg

0.60 W/kg

Simultaneous Transmission:

1.45 W/kg

1.37 W/kg

Wireless Router:

0.76 W/kg

1.00 W/kg

Phablet:

3.94 W/kg

Buyers information

Price:

$ 180

$ 250

€ 240

User Manual:

This is the official Samsung Galaxy A11 User Guide in English provided from the manufacturer.

This is the official Samsung Galaxy A21s User Guide in English provided from the manufacturer.

Availability

Officially announced:

Mar 13, 2020

May 15, 2020