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Samsung Galaxy A21s Specifications

Key Specs General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

Key Specs
RAM & Storage	4 GB RAM + 64 GB 6 GB RAM + 64 GB 6 GB RAM + 128 GB
Processor	Samsung Exynos 8 Octa 850
Rear Camera	48 MP + 8 MP + 2 MP + 2 MP
Front Camera	13 MP
Battery	5000 mAh
Display	6.5 inches (16.51 cm)

General
Launch Date	June 17, 2020 (Official)
Operating System	Android v10 (Q)
Custom UI	Samsung One UI

Performance

(Good)

Chipset

Samsung Exynos 8 Octa 850

Processor

Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)

Architecture

64 bit

Fabrication

8 nm

Graphics (GPU)

Mali-G52 MP1

RAM

4 GB / 6 GB

RAM Type

LPDDR4X

Performance Test Results icon

View AnTuTu Score

AnTuTu Score	121,139
Bootup Time	31.0 s

Speed Test (Antutu Score)

The higher, the better

realme P3 764,410

Infinix Note 50X 620,348

Samsung Galaxy M17 5G 608,564

OPPO K14x 5G 565,613

Samsung Galaxy F70e 5G 532,024

realme P3x 414,477

Samsung Galaxy A21s 121,139

*Group: 12-16k Phones

See comparison with other phones

Bootup Time

The lower, the better

Lava Blaze Amoled 2 16 s

realme P3 27 s

Samsung Galaxy F70e 5G 30 s

Samsung Galaxy M17 5G 30 s

Samsung Galaxy A21s 31 s

OPPO K14x 5G 37 s

realme P3x 42 s

*Group: 12-16k Phones

See comparison with other phones

Gaming Test Results icon

Battery Drain*	6.0 %
Heating*	15.5 %

* after 30 mins of gaming

Battery Drain*

The lower, the better

POCO C85 5G 5 %

realme P3x 6 %

Samsung Galaxy A21s 6 %

OPPO K14x 5G 6 %

realme P3 6 %

Samsung Galaxy M17 5G 8 %

Samsung Galaxy F70e 5G 9 %

*Group: 12-16k Phones

See comparison with other phones

Heating*

The lower, the better

Tecno Pova Curve 5G 13.0 %

OPPO K14x 5G 13.1 %

Samsung Galaxy A21s 15.5 %

realme P3 22.7 %

realme P3x 27.2 %

Samsung Galaxy F70e 5G 32.6 %

Samsung Galaxy M17 5G 34.2 %

*Group: 12-16k Phones

See comparison with other phones

Benchmark Screenshots

AnTuTu Benchmark

Graphics Benchmark

GeekBench5 Benchmark

Featured

Display (Excellent)
Display Type	PLS TFT LCD
Screen Size	6.5 inches (16.51 cm)
Resolution	720x1600 px (HD+)
Refresh Rate	60 Hz
Aspect Ratio	20:9
Pixel Density	270 ppi
Screen to Body Ratio (calculated)	82.75 %
Bezel-less Display	Yes with punch-hole display
UI Screenshots Lock Screen Home Screen Screen With Widgets Dialer Screen App Drawer Notification Panel Quick Settings Panel Settings Screen OS Version Storage Battery Camera On Camera Options Camera Modes Camera Settings Picture Size Options Video Size Options

Design
Height	163.7 mm
Width	75.3 mm
Thickness	8.9 mm
Weight	192 grams
Build Material	Back: Plastic
Click to View

Rear Camera

(Good)

Resolution

Camera	MP	Lens Features	Aperture	Sensor Size	Pixel Size	Zoom	Focal Length
Primary	48 MP	Wide Angle	f/2.0	1/2"	0.8µm	upto 8x Digital Zoom	26 mm
Secondary	8 MP	Ultra-Wide Angle	f/2.2	1/4.0"	1.12µm
Tertiary	2 MP	Macro	f/2.4
Quaternary	2 MP	Depth	f/2.4

Autofocus

Yes, Phase Detection Autofocus

OIS

Flash

Yes, LED Flash

Image Resolution

8000 x 6000 Pixels

Settings

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

8 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

Full HD @30 fps

Rear Camera Samples

Wide Angle

Portrait Shot

Night Mode OFF

Close Up

Low Light

Low Light With Flash

Colour Variance

Daylight Auto / HDR OFF

Daylight / HDR ON

Macro

Samsung Galaxy A21s Compare Camera Samples

Samsung Galaxy A21s 48 MP

Samsung Galaxy A31 48 MP

Front Camera

(Very Good)

Resolution

Camera	MP	Aperture	Sensor Size	Pixel Size
Primary	13 MP	f/2.2	1/3.1"	1.12µm

Autofocus

Flash

Video Recording

Full HD @30 fps

Front Camera Samples

Selfie

Selfie Portrait

Selfie Low Light

Selfie Low Light With Flash

Battery

(Very Good)

Capacity

5000 mAh

Battery Type

Li-ion

TalkTime

Up to 54 Hours(4G)

Quick Charging

Yes, 15W Fast Charging

Battery Test Results icon

Battery Life (PC Mark)	16h 19m
Charging Time (20% to 100%)	1h 44m 7s

Battery Life (PC Mark)

The higher, the better

realme P4 Lite 4G 18.7 hrs

Samsung Galaxy A21s 16.3 hrs

realme P3x 13.9 hrs

Samsung Galaxy F70e 5G 12.9 hrs

realme P3 12.7 hrs

Samsung Galaxy M17 5G 10.6 hrs

Lava Blaze Amoled 2 10.2 hrs

*Group: 12-16k Phones

See comparison with other phones

Charging Time (20% to 100%)

The lower, the better

Infinix Note 50X 0.7 hrs

realme P3 1.0 hrs

Samsung Galaxy M17 5G 1.2 hrs

realme P3x 1.2 hrs

OPPO K14x 5G 1.5 hrs

Samsung Galaxy A21s 1.7 hrs

Lava Bold N2 5G 2.9 hrs

*Group: 12-16k Phones

See comparison with other phones

Storage
Internal Storage	64 GB / 128 GB
Storage Type	eMMC 5.1
Expandable Storage	Yes, Up to 512 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano, SIM2: Nano

Network Support

5G Not Supported, 4G

VoLTE

Yes

SIM 1

4G bands

Expand

Bands	Features
4G bands	TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
	FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20)

SIM 2

4G bands

Expand

Bands	Features
4G bands	TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
	FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20)

SAR Value

Head: 0.831 W/kg

Wi-Fi

Yes, Wi-Fi 5 (802.11 b/g/n/ac) 5GHz

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Bluetooth

Yes, v5.0

GPS

Yes with A-GPS, Glonass

NFC

Multimedia
Audio Jack	3.5 mm

Sensors
Fingerprint Sensor	Yes
Fingerprint Sensor Position	Rear
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Gyroscope

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