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Samsung Galaxy M01 vs Samsung Galaxy A20S vs Samsung Galaxy M21

- Updated: 27th Aug 2020, 05:09 IST

Key Feature Comparison

Samsung Galaxy M01

Samsung Galaxy A20s

Samsung Galaxy M21

Show differences only

At a Glance

Octa core (2 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Qualcomm Snapdragon 439, Adreno 505

Octa core, 1.8 GHz, Cortex A53

Qualcomm Snapdragon 450, Adreno 506

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

4000 mAh

Li-ion

4000 mAh

Li-ion, Fast, 15W

6000 mAh

Li-ion, Fast, 15W

5.71 inches

295 ppi

6.5 inches

264 ppi

6.4 inches

403 ppi, FHD

Dual, 13MP + 2MP

1920x1080 @ 30 fps

Triple, 13MP + 8MP + 5MP

1920x1080 @ 30 fps

Triple, 48MP + 8MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

5.71 inches

6.5 inches

6.4 inches

Screen Type

TFT

TFT

Super AMOLED

Screen Resolution

720 x 1520 pixels

720 x 1560 pixels

1080 x 2340 pixels

Pixel Density

295 ppi

264 ppi

403 ppi

Screen to Body Ratio

77.43%

81.77%

91%

Screen Design

Regular notch

Regular notch

Waterdrop notch

Aspect Ratio

-

19.5:9

19.5:9

Phone Variants

3GB 32GB

4GB 64GB, 3GB 32GB

4GB 64GB, 6GB 128GB

Expandable Storage

Yes

Yes

Yes

Storage Type

eMMC 5.1

eMMC 5.1

UFS 2.1

Expandable Storage Capacity

Yes, 512 GB

Yes, 512 GB

Yes, 512 GB

OTG Support

Yes

Yes

Yes

Sensors

Light sensor, Proximity sensor, Accelerometer

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v10 (Q)

Android v9.0 (Pie)

Android v10 (Q)

GPU

Adreno 505

Adreno 506

Mali-G72 MP3

Chipset

Qualcomm Snapdragon 439

Qualcomm Snapdragon 450

Samsung Exynos 9 Octa 9611

CPU

Octa core (2 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Octa core, 1.8 GHz, Cortex A53

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Custom User Interface

Samsung One UI

Samsung One UI

Samsung One UI

Clock Speed

2 GHz

1.8 GHz

2.3 GHz

Architecture

64 bit

64 bit

64 bit

Process Technology

12 nm

14 nm

10 nm

Battery Capacity

4000 mAh

4000 mAh

6000 mAh

Battery Removable

No

No

No

Battery Type

Li-ion

Li-ion

Li-ion

USB Type-C

No

Yes

Yes

Charger Type

-

Fast, 15W

Fast, 15W

Fast Charging

-

Yes

Yes

Announced On

2-Jun-20

24-Sep-19

18-Mar-20

Market Status

Available

Available

Available

Brand

Samsung

Samsung

Samsung

Model Number

SM-M015GZBDINS

SM-A207FZGDINS

SM-M215FZKDINS

Price Status

Confirmed

Confirmed

Confirmed

Price

Rs. 6,849

Rs. 12,900

Rs. 13,499

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Yes A-GPS, Glonass

NFC

No

No

No

Network Support

4G

4G

4G

Bluetooth

Yes

Yes

Yes

FM Radio

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, b/g/n

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

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

Bluetooth Type

v4.2

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 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

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 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

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 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

Audio Features

-

Dolby Atmos

Dolby Atmos

Weight

168 grams

183 grams

188 grams

Colors

Black, Blue, Red

Black, Blue, Green

Midnight Blue, Raven Black

Build

Glass front, plastic back, plastic frame

Back: Plastic

Back: Plastic

Dimensions

147.5 x 70.9 x 9.8 mm

163.3 x 77.5 x 8 mm

159 x 75.1 x 8.9 mm

SAR Value

Head: 0.61 W/kg

Head: 0.27 W/kg

Head: 0.468 W/kg

OIS

No

No

No

Rear Flash

Yes, LED Flash

Yes, LED Flash

Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Rear Camera Features

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

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

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

Rear Camera Setup

Dual, 13MP + 2MP

Triple, 13MP + 8MP + 5MP

Triple, 48MP + 8MP + 5MP

Rear Camera 1 Resolution

13 MP

13 MP

48 MP

Rear Camera 1 Type

f/2.2 Primary Camera

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

f/2.0 (upto 4x Digital Zoom) Primary Camera

Rear Camera 2 Resolution

2 MP

8 MP

8 MP

Rear Camera 2 Type

f/2.4, Depth Camera

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

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

Rear Aperture

f/2.2

f/1.8

f/2.0

Rear Camera 1 Lens

-

27 mm focal length

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

Rear Camera 3 Resolution

-

5 MP

5 MP

Rear Camera 3 Type

-

f/2.2, Depth Camera

f/2.2, Depth Camera

Rear Sensor

-

CMOS image sensor

CMOS image sensor

Front Camera Setup

Single, 5MP

Single, 8MP

Single, 20MP

Front Camera 1 Resolution

5 MP

8 MP

20 MP

Front Camera 1 Type

f/2.2 Primary Camera

f/2.0 Primary Camera

f/2.2 Primary Camera

Front Aperture

f/2.2

f/2.0

f/2.2

Front Flash

No

No

No

Front Video Recording

-

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Fingerprint Scanner

No

Yes

Yes

Face Unlock

Yes

Yes

Yes

Fingerprint Scanner Position

-

Rear

Rear

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