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Xiaomi Redmi 9i vs Samsung Galaxy M51

- Updated: 17th Sep 2020, 08:10 IST

Key Feature Comparison

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Xiaomi Redmi 9i

Samsung Galaxy M51

Show differences only

At a Glance

Octa core, 2 GHz, Cortex A53

MediaTek Helio G25, PowerVR GE8320

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Qualcomm Snapdragon 730G, Adreno 618

5000 mAh

Li-Polymer

7000 mAh

Li-ion, Fast, 25W

6.53 inches

269 ppi

6.7 inches

393 ppi, FHD

Single, 13MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Quad, 64MP + 12MP + 5MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.53 inches

6.7 inches

Screen Type

IPS LCD

Super AMOLED

Screen Resolution

720 x 1600 pixels

1080 x 2400 pixels

Pixel Density

269 ppi

393 ppi

Aspect Ratio

20:09

20:09

Screen to Body Ratio

81.01%

91%

Screen Design

Waterdrop notch

Punch hole

Peak Brightness

270 nits

420 nits

Screen Protection

-

Gorilla Glass 3

Screen Quality

-

FHD

Phone Variants

4GB 128GB, 4GB 64GB

8GB 128GB, 6GB 128GB

Expandable Storage

Yes

Yes

Expandable Storage Capacity

Yes, 512 GB

Yes, 512 GB

OTG Support

Yes

-

RAM Type

-

LPDDR4X

Storage Type

-

UFS 2.1

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v10 (Q)

Android v10 (Q)

GPU

PowerVR GE8320

Adreno 618

Chipset

MediaTek Helio G25

Qualcomm Snapdragon 730G

CPU

Octa core, 2 GHz, Cortex A53

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Custom User Interface

MIUI

Samsung One UI

Clock Speed

2 GHz

2.2 GHz

Architecture

64 bit

64 bit

Process Technology

12 nm

8 nm

Battery Capacity

5000 mAh

7000 mAh

Battery Removable

No

No

Battery Type

Li-Polymer

Li-ion

USB Type-C

No

Yes

Charger Type

-

Fast, 25W

Fast Charging

-

Yes

Announced On

9-Sep-20

31-Aug-20

Market Status

Available

Available

Brand

Xiaomi

Samsung

Model Number

MZB0813INMZB080SINMZB0817INMZB080UINMZB0BQIIN

SM-M515FZBEINS

Price Status

Confirmed

Confirmed

Price

Rs. 7,469

Rs. 19,999

Water Resistance

Yes, Splash proof

-

Weight

194 grams

213 grams

Colors

Midnight Black, Sea Blue,Nature Green

Celestial Black, Electric Blue

Build

Back Panel: Plastic

Back: Plastic

Dimensions

164.9 x 77.07 x 9 mm

163.9 x 76.3 x 9.5 mm

SAR Value

Head: 0.528 W/kg, Body: 0.791 W/kg

Head: 1.381 W/kg

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

NFC

No

Yes

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, a/b/g/n

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

eSIM

No

No

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

VoLTE

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), 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) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...

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), 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) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...

Audio Features

-

Dolby Atmos

Front Video Recording

1080p30fps

1920x1080 @ 30 fps

Front Camera Features

HDR

HDR

Front Camera Setup

Single, 5MP

Single, 32MP

Front Camera 1 Resolution

5 MP

32 MP

Front Camera 1 Type

f/2.2 Primary Camera

f/2.2, Wide Angle Primary Camera

Front Camera 1 Lens

1.12 micrometre pixel size

26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size

Front Aperture

f/2.2

f/2.2

Front Flash

Yes, Screen flash

No

Front Sensor

-

Exmor RS

Rear Flash

Yes, LED Flash

Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Rear Camera Features

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

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

Rear Camera Setup

Single, 13MP

Quad, 64MP + 12MP + 5MP + 5MP

Rear Camera 1 Resolution

13 MP

64 MP

Rear Camera 1 Type

f/2.2 Primary Camera

f/1.8 (upto 8x Digital Zoom), Wide Angle Primary Camera

Rear Camera 1 Lens

1 micrometre pixel size

26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

Rear Aperture

f/2.2

f/1.8

OIS

-

No

Rear Camera 2 Resolution

-

12 MP

Rear Camera 2 Type

-

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

Rear Camera 3 Resolution

-

5 MP

Rear Camera 3 Type

-

f/2.4, Macro Camera

Rear Camera 4 Resolution

-

5 MP

Rear Camera 4 Type

-

f/2.4, Depth Camera

Rear Sensor

-

Exmor-RS CMOS Sensor, ISOCELL Plus

Fingerprint Scanner

No

Yes

Face Unlock

Yes

Yes

Fingerprint Scanner Position

-

Side

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