Select City

Samsung Galaxy A21S vs Samsung Galaxy A20S vs Redmi Note 8

- Updated: 7th Jul 2020, 08:56 IST

Key Feature Comparison

Samsung Galaxy A21s

Samsung Galaxy A20s

Redmi Note 8

Show differences only

At a Glance

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

Samsung Exynos 8 Octa 850, Mali-G52 MP1

Octa core, 1.8 GHz, Cortex A53

Qualcomm Snapdragon 450, Adreno 506

Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 665, Adreno 610

5000 mAh

Li-ion, Fast, 15W

4000 mAh

Li-ion, Fast, 15W

4000 mAh

Li-Polymer, Fast, 18W

6.5 inches

270 ppi

6.5 inches

264 ppi

6.3 inches

409 ppi, FHD

Quad, 48MP + 8MP + 2MP + 2MP

1920x1080 @ 30 fps

Triple, 13MP + 8MP + 5MP

1920x1080 @ 30 fps

Quad, 48MP + 8MP + 2MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.5 inches

6.5 inches

6.3 inches

Screen Type

TFT

TFT

IPS LCD

Screen Resolution

720 x 1600 pixels

720 x 1560 pixels

1080 x 2340 pixels

Pixel Density

270 ppi

264 ppi

409 ppi

Aspect Ratio

20:09

19.5:9

19.5:9

Screen to Body Ratio

82.75%

81.77%

90%

Screen Design

Punch hole

Regular notch

Waterdrop notch

Phone Variants

6GB 64GB, 4GB 64GB, 6GB 128GB

4GB 64GB, 3GB 32GB

4GB 64GB, 3GB 32GB, 6GB 128GB

Expandable Storage

Yes

Yes

Yes

RAM Type

LPDDR4X

-

LPDDR4X

Storage Type

eMMC 5.1

eMMC 5.1

eMMC 5.1

Expandable Storage Capacity

Yes, 512 GB

Yes, 512 GB

Yes, 512 GB

OTG Support

Yes

Yes

Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v10 (Q)

Android v9.0 (Pie)

Android v9.0 (Pie)

GPU

Mali-G52 MP1

Adreno 506

Adreno 610

Chipset

Samsung Exynos 8 Octa 850

Qualcomm Snapdragon 450

Qualcomm Snapdragon 665

CPU

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

Octa core, 1.8 GHz, Cortex A53

Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Custom User Interface

Samsung One UI

Samsung One UI

MIUI

Clock Speed

2 GHz

1.8 GHz

2 GHz

Architecture

64 bit

64 bit

64 bit

Process Technology

8 nm

14 nm

11 nm

Battery Capacity

5000 mAh

4000 mAh

4000 mAh

Battery Removable

No

No

No

Battery Type

Li-ion

Li-ion

Li-Polymer

Charger Type

Fast, 15W

Fast, 15W

Fast, 18W

USB Type-C

Yes

Yes

Yes

Fast Charging

Yes

Yes

Yes

Announced On

15-May-20

24-Sep-19

5-Aug-19

Market Status

Available

Available

Available

Brand

Samsung

Samsung

Xiaomi

Model Number

SM-A217FZB1INS/SM-A217FZBGINS/SM-A217FZB5INS

SM-A207FZGDINS

MZB8189IN

Price Status

Confirmed

Confirmed

Confirmed

Price

Rs. 13,999

Rs. 12,900

Rs. 12,499

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Yes A-GPS, Glonass

NFC

No

No

-

Network Support

4G

4G

4G

Bluetooth

Yes

Yes

Yes

3.5mm Audio Jack

Yes

Yes

Yes

SIM Size

SIM1: Nano, SIM2: Nano

SIM1: Nano, SIM2: Nano

SIM1: Nano, SIM2: Nano

Wi-Fi

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

Yes, Wi-Fi 802.11, b/g/n

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

Bluetooth Type

v5.0

v4.2

v5.0

Audio Jack

3.5 mm

3.5 mm

3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

eSIM

No

No

No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes

Yes

Yes

SIM 1 Bands

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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800...

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), 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), 3G Bands: UMTS 1900 / 2100 / 8...

4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800...

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20), 3G Bands: UMTS ...

4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Audio Features

-

Dolby Atmos

-

Front Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Front Camera Setup

Single, 13MP

Single, 8MP

Single, 13MP

Front Camera 1 Resolution

13 MP

8 MP

13 MP

Front Camera 1 Type

f/2.2 Primary Camera

f/2.0 Primary Camera

f/2.0 Primary Camera

Front Camera 1 Lens

3.1" sensor size, 1.12 micrometre pixel size

-

1.12 micrometre pixel size

Front Aperture

f/2.2

f/2.0

f/2.0

Front Flash

No

No

-

Weight

192 grams

183 grams

188 grams

Colors

Black, Blue, White

Black, Blue, Green

Nepture Blue, Moonlight White, Cosmic Purple, Space Black

Build

Back: Plastic

Back: Plastic

Back: Gorilla Glass

Dimensions

163.7 x 75.3 x 8.9 mm

163.3 x 77.5 x 8 mm

158.3 x 75.3 x 8.3 mm

SAR Value

Head: 0.831 W/kg

Head: 0.27 W/kg

Head: 1.13 W/kg, Body: 0.634 W/kg

OIS

No

No

No

Rear Flash

Yes, LED Flash

Yes, LED Flash

Yes, Dual LED Flash

Rear Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps

Rear Camera Features

8 x Digital Zoom, Auto Flash, Face detection, Touch to focus

4 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Quad, 48MP + 8MP + 2MP + 2MP

Triple, 13MP + 8MP + 5MP

Quad, 48MP + 8MP + 2MP + 2MP

Rear Camera 1 Resolution

48 MP

13 MP

48 MP

Rear Camera 1 Type

f/2.0 (upto 8x Digital Zoom), Wide Angle Primary Camera

f/1.8 (upto 4x Digital Zoom) Primary Camera

f/1.79 Primary Camera

Rear Camera 1 Lens

26 mm focal length, 2" sensor size, 0.8 micrometre pixel size

27 mm focal length

2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

8 MP

8 MP

8 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera

f/2.2, Wide Angle, Ultra-Wide Angle Camera

f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 2 Lens

4.0" sensor size, 1.12 micrometre pixel size

-

4.0" sensor size, 1.12 micrometre pixel size

Rear Camera 3 Resolution

2 MP

5 MP

2 MP

Rear Camera 3 Type

f/2.4, Macro Camera

f/2.2, Depth Camera

f/2.4, Macro Camera

Rear Camera 4 Resolution

2 MP

-

2 MP

Rear Camera 4 Type

f/2.4, Depth Camera

-

f/2.4, Depth Camera

Rear Aperture

f/2.0

f/1.8

f/1.79

Rear Sensor

-

CMOS image sensor

ISOCELL Plus

Fingerprint Scanner

Yes

Yes

Yes

Fingerprint Scanner Position

Rear

Rear

Rear

Face Unlock

Yes

Yes

Yes

You May Also Read

Vivo Mobile Price List
Xiaomi Mobile Price List
New Upcoming Mobile Phones June 2023
Best Mobile Phones Under 50000
Best Mobile Phones Under 45000

Recent News

Realme 12x To Have Price Of Less Than Rs.12,000, Features Teased
28th Mar 2024
Poco C61 Goes On Sale Starting At An Attractive Price Of Rs.6,999
28th Mar 2024
BGMI 3.1 Update Released: Download Size, New Features & More!
28th Mar 2024
Motorola Edge 50 Fusion Renders Leak, Could Launch In India Soon
27th Mar 2024
Apple WWDC 2024 Dates Announced: What To Expect
27th Mar 2024

Tips & Tricks

How To Find A Lost iPhone: Tips And Tricks
27th Mar 2024
How To Block SIM Card On Jio / Airtel / Vi And More!
26th Mar 2024
Connect To Wi-Fi Without Password: A Comprehensive Guide
22nd Mar 2024
Here’s How You Can Get Temporary iCloud Storage When You Move to New iPhone for Smooth Transition
20th Mar 2024
How To Prevent Spam Messages On WhatsApp?
20th Mar 2024

Popular Leaks

iQOO and POCO to Enter Offline Market in India; Here’s When
23rd Nov 2021
Here’s How You Can Claim OnePlus 3, 3T, 5, 5T, 6, 6T Free Battery Replacement Offer in India
27th Aug 2021
iPhone 16 Leak Reveals It Will Feature A Massive Design Overhaul
6th Feb 2024
Google Pixel 8 Series Pricing Leak Ahead Of Launch
25th Sep 2023
OnePlus Open Price In India Leaked Ahead Of Launch
15th Oct 2023