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POCO X3 vs Samsung Galaxy M31s vs Samsung Galaxy A51

Last Updated:

16th Dec 2020

Key Feature Comparison

POCO X3

₹16,999

8/10

Samsung Galaxy M31s

₹16,999

8/10

Samsung Galaxy A51

₹20,999

8/10

POCO X3

8/10

₹16,999

8/10

Samsung Galaxy M31s

8/10

₹16,999

8/10

Samsung Galaxy A51

8/10

₹20,999

8/10

Display

Screen Size

6.67 inches

6.5 inches

Screen Type

IPS LCD

Super AMOLED

Screen Resolution

1080 x 2400 pixels

Pixel Density

395 ppi

405 ppi

Aspect Ratio

20:09

Screen Protection

Gorilla Glass 5

Gorilla Glass 3

Screen to Body Ratio

91.25%

91%

87.44%

Screen Design

Punch hole

Screen Refresh Rate

120 Hz

60 Hz

Screen Quality

FHD

Peak Brightness

450 nits

420 nits

Memory & Storage

Phone Variants

6GB 64GB, 8GB 128GB, 6GB 128GB

8GB 128GB, 6GB 128GB

Expandable Storage

Yes

RAM Type

LPDDR4X

Storage Type

UFS 2.1

UFS 2.0

Expandable Storage Capacity

Yes, 512 GB

OTG Support

Yes

Miscellaneous Features

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Performance

Operating System

Android v10 (Q)

GPU

Adreno 618

Mali-G72 MP3

Chipset

Qualcomm Snapdragon 732G

Samsung Exynos 9 Octa 9611

CPU

Octa core (2.3 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

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

Custom User Interface

MIUI

Samsung One UI

Clock Speed

2.3 GHz

Architecture

64 bit

Process Technology

8 nm

10 nm

Battery

Battery Capacity

6000 mAh

4000 mAh

Battery Removable

Battery Type

Li-Polymer

Li-ion

Charger Type

Quick, 33W

Fast, 25W

Fast, 15W

USB Type-C

Yes

Fast Charging

Yes

General

Announced On

22-Sep-20

30-Jul-20

5-Dec-19

Market Status

Available

Brand

POCO

Samsung

Price Status

Confirmed

Price

Rs. 16,490

Rs. 18,499

Rs. 20,450

Design

Water Resistance

Yes, Splash proof, IP53

Weight

225 grams

203 grams

172 grams

Colors

Shadow Gray, Cobalt Blue

Mirage Black, Mirage Blue

Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue

Build

Back: Plastic

Dimensions

165.3 x 76.3 x 10.08 mm

159.3 x 74.4 x 9.3 mm

158.5 x 73.6 x 7.9 mm

SAR Value

Head: 0.747 W/kg, Body: 0.615 W/kg

Head: 1.38 W/kg

Head: 0.598 W/kg

Network & Connectivity

GPS

Yes A-GPS, Glonass

Audio Features

24-bit/192kHz audio

Dolby Atmos

NFC

Yes

Bluetooth

Yes

3.5mm Audio Jack

Yes

Bluetooth Type

v5.1

v5.0

Audio Jack

3.5 mm

Front Camera

Front Video Recording

1920x1080 @ 30 fps

3840x2160 @ 30 fps

1920x1080 @ 30 fps

Front Camera Features

HDR, panorama

HDR

Front Camera Setup

Single, 20MP

Single, 32MP

Front Camera 1 Resolution

20 MP

32 MP

Front Camera 1 Type

f/2.2, Wide Angle Primary Camera

f/2.2 Primary Camera

Front Camera 1 Lens

3.4" sensor size, 0.8 micrometre pixel size

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

2.8" sensor size, 0.8 micrometre pixel size

Front Aperture

f/2.2

Front Sensor

Exmor RS

Front Flash

Network

Network Support

SIM Size

SIM1: Nano, SIM2: Nano (Hybrid)

SIM1: Nano, SIM2: Nano

Wi-Fi

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

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

SIM Slot(s)

Dual SIM, GSM+GSM

eSIM

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

VoLTE

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...

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 1...

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) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G...

Rear Camera

Rear Flash

Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

3840x2160 @ 30 fps

Rear Camera Features

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

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

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

Rear Camera Setup

Quad, 64MP + 13MP + 2MP + 2MP

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

Quad, 48MP + 12MP + 5MP + 5MP

Rear Camera 1 Resolution

64 MP

48 MP

Rear Camera 1 Type

f/1.89, Wide Angle Primary Camera

f/1.8 (upto 10x Digital Zoom), Wide Angle Primary Camera

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

Rear Camera 1 Lens

1.7" sensor size, 0.8 micrometre pixel size

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

26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

13 MP

12 MP

Rear Camera 2 Type

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

Rear Camera 2 Lens

1.12 micrometre pixel size

Rear Camera 3 Resolution

2 MP

5 MP

Rear Camera 3 Type

f/2.4, Macro Camera

Rear Camera 3 Lens

1.75 micrometre pixel size

Rear Camera 4 Resolution

2 MP

5 MP

Rear Camera 4 Type

f/2.4, Depth Camera

f/2.2, Depth Camera

Rear Camera 4 Lens

1.75 micrometre pixel size

Rear Sensor

Exmor-RS CMOS Sensor

ISO-CELL

Rear Aperture

f/1.89

f/1.8

f/2.0

OIS

Sensors

Fingerprint Scanner

Yes

Fingerprint Scanner Position

Side

On-Screen

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