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Samsung Galaxy M21 vs Xiaomi Redmi Note 7 Pro

Key Feature Comparison

6.8

Samsung Galaxy M21

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7

Xiaomi Redmi Note 7 Pro

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At a Glance

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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 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)

Qualcomm Snapdragon 675, Adreno 612

6000 mAh

Li-ion, Fast, 15W

4000 mAh

Li-Polymer, Quick, v4.0

16.26 cm (6.4 inch)

403 ppi, FHD

16.00 cm (6.3 inch)

409 ppi, FHD

Triple, 48MP + 8MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Dual, 48MP + 5MP

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

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

16.26 cm (6.4 inch)
16.00 cm (6.3 inch)

Screen Type

Super AMOLED
IPS LCD

Screen Resolution

1080 x 2340 pixels
1080 x 2340 pixels

Pixel Density

403 ppi
409 ppi

Aspect Ratio

19.5:9
19.5:9

Screen Protection

Gorilla Glass 3
Gorilla Glass 5

Screen to Body Ratio

91%
81.21 %

Screen Design

Waterdrop notch
Waterdrop notch

Screen Quality

FHD
FHD

Peak Brightness

420 nits
-

Phone Variants

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

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR4X

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, Gyroscope

Operating System

Android v10 (Q)
Android v9.0 (Pie)

GPU

Mali-G72 MP3
Adreno 612

Chipset

Samsung Exynos 9 Octa 9611
Qualcomm Snapdragon 675

CPU

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)

Custom User Interface

Samsung One UI
MIUI

Clock Speed

2.3 GHz
2 GHz

Architecture

64 bit
64 bit

Process Technology

10 nm
11 nm

Battery Capacity

6000 mAh
4000 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-Polymer

Charger Type

Fast, 15W
Quick, v4.0

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Announced On

18-Mar-20
13-Mar-19

Market Status

Available
Available

Brand

Samsung
Xiaomi

Model Number

SM-M215FZKDINS
M1901F7S

Price Status

Confirmed
Confirmed

Price

Rs. 13,499
Rs. 14,900

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dolby Atmos
Active noise cancellation with dedicated mic

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 (Hybrid)

Wi-Fi

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

Bluetooth Type

v5.0
v5.0

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
Wi-Fi Direct, 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 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 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...

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 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 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...

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, Primary Camera

Front Camera 1 Lens

26 mm focal length
1.12 micrometre pixel size

Front Sensor

CMOS
-

Front Aperture

f/2.2
f/2.0

Front Flash

No
-

Weight

188 grams
186 grams

Colors

Midnight Blue, Raven Black
Space Black, Neptune Blue, Nebula Red, Astro White

Build

Back: Plastic
Back: Gorilla Glass

Dimensions

159 x 75.1 x 8.9 mm
159.2 x 75.2 x 8.1 mm

SAR Value

Head: 0.468 W/kg
Head: 0.962 W/kg, Body: 0.838 W/kg

OIS

No
-

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

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

Rear Camera Features

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

Rear Camera Setup

Triple, 48MP + 8MP + 5MP
Dual, 48MP + 5MP

Rear Camera 1 Resolution

48 MP
48 MP

Rear Camera 1 Type

f/2.0 (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
2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

8 MP
5 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
-

Rear Camera 3 Resolution

5 MP
-

Rear Camera 3 Type

f/2.2, Depth Camera
-

Rear Sensor

CMOS image sensor
Exmor-RS CMOS Sensor

Rear Aperture

f/2.0
f/1.79

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Rear
Rear

Face Unlock

Yes
Yes
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