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Samsung Galaxy M21 vs Realme 3

- Updated: 31st Oct 2020, 17:22 IST

Key Feature Comparison

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Samsung Galaxy M21

Show differences only

At a Glance

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

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)

MediaTek Helio P70, Mali-G72 MP3

6000 mAh

Li-ion, Fast, 15W

4230 mAh

Li-ion

6.4 inches

403 ppi, FHD

6.2 inches

271 ppi

Triple, 48MP + 8MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Dual, 13MP + 2MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.4 inches

6.2 inches

Screen Type

Super AMOLED

IPS LCD

Screen Resolution

1080 x 2340 pixels

720 x 1520 pixels

Pixel Density

403 ppi

271 ppi

Aspect Ratio

19.5:9

-

Screen Protection

Gorilla Glass 3

Gorilla Glass 3

Screen to Body Ratio

91%

88.30%

Screen Design

Waterdrop notch

Waterdrop notch

Screen Quality

FHD

-

Peak Brightness

420 nits

-

Phone Variants

4GB 64GB, 6GB 128GB

4GB 64GB, 3GB 64GB, 3GB 32GB

Expandable Storage

Yes

Yes

RAM Type

LPDDR4X

LPDDR3

Storage Type

UFS 2.1

eMMC 5.1

Expandable Storage Capacity

Yes, 512 GB

Yes, 256 GB

OTG Support

Yes

Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass

Operating System

Android v10 (Q)

Android v9.0 (Pie)

GPU

Mali-G72 MP3

Mali-G72 MP3

Chipset

Samsung Exynos 9 Octa 9611

MediaTek Helio P70

CPU

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

Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)

Custom User Interface

Samsung One UI

Realme UI

Clock Speed

2.3 GHz

2.1 GHz

Architecture

64 bit

64 bit

Process Technology

10 nm

12 nm

Battery Capacity

6000 mAh

4230 mAh

Battery Removable

No

No

Battery Type

Li-ion

Li-ion

Charger Type

Fast, 15W

-

USB Type-C

Yes

No

Fast Charging

Yes

-

Announced On

18-Mar-20

5-Mar-19

Market Status

Available

Available

Brand

Samsung

Realme

Model Number

SM-M215FZKDINS

-

Price Status

Confirmed

Confirmed

Price

Rs. 13,499

Rs. 8,499

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Audio Features

Dolby Atmos

-

NFC

No

No

Network Support

4G

4G

Bluetooth

Yes

Yes

3.5mm Audio Jack

Yes

Yes

SIM Size

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/n 5GHz

Bluetooth Type

v5.0

v4.2

Audio Jack

3.5 mm

3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM, Dual VoLTE

eSIM

No

No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

VoLTE

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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

4G Bands: TD-LTE 2600(band 38) / 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, 4G Speed: 50 Mbit/s 150 Mbit/s (L...

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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

4G Bands: TD-LTE 2600(band 38) / 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, 4G Speed: 50 Mbit/s 150 Mbit/s , G...

FM Radio

-

Yes

Front Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Front Camera Features

HDR

HDR

Front Camera Setup

Single, 20MP

Single, 13MP

Front Camera 1 Resolution

20 MP

13 MP

Front Camera 1 Type

f/2.2 Primary Camera

f/2.0, Wide Angle Primary Camera

Front Camera 1 Lens

26 mm focal length

3" sensor size, 1.12 micrometre pixel size

Front Sensor

CMOS

CMOS

Front Aperture

f/2.2

f/2.0

Front Flash

No

-

Weight

188 grams

175 grams

Colors

Midnight Blue, Raven Black

Dynamic Black, Radiant Blue, Classic Black

Build

Back: Plastic

Back: Plastic

Dimensions

159 x 75.1 x 8.9 mm

156.1 x 75.6 x 8.3 mm

SAR Value

Head: 0.468 W/kg

-

OIS

No

-

Rear Flash

Yes, LED Flash

Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

1920x1080 @ 30 fps

Rear Camera Features

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

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

Rear Camera Setup

Triple, 48MP + 8MP + 5MP

Dual, 13MP + 2MP

Rear Camera 1 Resolution

48 MP

13 MP

Rear Camera 1 Type

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

f/1.8 (upto 2x Digital Zoom) Primary Camera

Rear Camera 1 Lens

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

3" sensor size, 1.12 micrometre pixel size

Rear Camera 2 Resolution

8 MP

2 MP

Rear Camera 2 Type

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

f/2.4, Depth Camera

Rear Camera 2 Lens

12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size

1.75 micrometre pixel size

Rear Camera 3 Resolution

5 MP

-

Rear Camera 3 Type

f/2.2, Depth Camera

-

Rear Sensor

CMOS image sensor

CMOS image sensor

Rear Aperture

f/2.0

f/1.8

Fingerprint Scanner

Yes

Yes

Fingerprint Scanner Position

Rear

Rear

Face Unlock

Yes

Yes

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