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Xiaomi Mi A3 vs Samsung Galaxy M31

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Rs. 10,994

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Summary
85%
87%
Display

6.08" (15.44 cm)

720x1560 px, 283 PPI

6.4" (16.21 cm)

1080x2340 px, 403 PPI

Performance

Quad + Quad Core

2 GHz + 1.8 GHz, 4 GB RAM

Quad + Quad Core

2.3 GHz + 1.7 GHz, 6 GB RAM

Storage

64 GB

256 GB (Expandable)

64 GB

512 GB (Expandable)

Camera

48 MP + 8 MP + 2 MP (Primary)

32 MP(Front)

64 MP + 8 MP + 5 MP + 5 MP (Primary)

32 MP(Front)

Battery

4030 mAh

6000 mAh

48 h talktime (4G)

Expert Rating

★★★★★
★★★★★

Read Expert Review

★★★★★
★★★★★

Read Expert Review

User Rating

★★★★★
★★★★★

4.1/5 based on 77,489 ratings

Read All User Reviews

★★★★★
★★★★★

4.3/5 based on 52,393 ratings

Read All User Reviews

Best Prices
Rs. 10,994 @Croma Buy
Not available in any other store
Rs. 18,976 @Flipkart Buy
Not available in any other store
General
Launch Date

August 23, 2019 (Official)

March 4, 2020 (Official)

Brand

Xiaomi

Samsung

Model

Mi A3

Galaxy M31

Operating System

Android v9.0 (Pie)

Android v10 (Q)

Custom UI

Android One

Samsung One UI

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM, Dual VoLTE

SIM Size

SIM1: Nano
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano

Network

4G: Available (supports Indian bands),
3G: Available, 2G: Available

4G: Available (supports Indian bands)
3G: Available, 2G: Available

Fingerprint Sensor

yes

yes

Quick Charging

yes Quick, v3.0

yes Fast, 15W

Design
Size Compare
Size Compare
Dimensions

Height: 153.4 mm
Width: 71.85 mm
Thickness: 8.4 mm

Height: 159.2 mm
Width: 75.1 mm
Thickness: 8.9 mm

Weight

173.8 grams

191 grams

Build Material


Back: Mineral Glass


Back: Plastic

Colours

More than White, Not just Blue, Kind of Grey

Black, Blue

Waterproof

yes Splash proof

Display
Good
Very Good
Screen Size

6.08 " (15.44 cm)

6.4 " (16.21 cm)

Screen Resolution

720 x 1560 pixels

1080 x 2340 pixels

Aspect Ratio

19.5:9

19.5:9

Bezel-less display

yes with waterdrop notch

yes with waterdrop notch

Pixel Density

283 ppi

403 ppi

Display Type

Super AMOLED

Super AMOLED

Screen Protection

Corning Gorilla Glass v5

Corning Gorilla Glass v3

Touch Screen

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen, Multi-touch

Screen to Body Ratio (calculated)

82.15 %

83.92 %

Performance
Very Good
Very Good
Chipset

Qualcomm Snapdragon 665

Samsung Exynos 9 Octa 9611

Processor

Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

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

Architecture

64 bit

64 bit

Graphics

Adreno 610

Mali-G72 MP3

RAM

4 GB

6 GB

Bootup Time (tested by 91mobiles)

19.0 s

Storage
Best in Class
Best in Class
Internal Memory

64 GB

64 GB

Expandable Memory

yes Up to 256 GB

yes Up to 512 GB

User Available Storage

Up to 49 GB

USB OTG Support

yes

yes

Camera
Very Good
Very Good
Main Camera
Camera Setup

Triple

Quad

Resolution

48 MP f/1.79 (upto 2x Digital Zoom) Primary Camera(2" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(13 mm focal length, 4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Depth Camera

64 MP f/1.8 (upto 8x Digital Zoom) Primary Camera(26 mm focal length, 1.7" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(12 mm focal length, 4.0" sensor size, 1.12µm pixel size)5 MP f/2.4 Camera(25 mm focal length, 5.0" sensor size, 1.12µm pixel size)5 MP f/2.2, Depth Camera

Sensor

Exmor-RS CMOS Sensor

ISOCELL Plus

Autofocus

yes Phase Detection autofocus

yes Phase Detection autofocus

Physical Aperture

F1.79

F1.8

Optical Image Stabilisation

no  No

no  No

Flash

yes LED Flash

yes LED Flash

Image Resolution

8000 x 6000 Pixels

9000 x 7000 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting, High Dynamic Range mode (HDR)

Continuos Shooting, High Dynamic Range mode (HDR)

Camera Features

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

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

Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps

Front Camera
Camera Setup

Single

Single

Resolution

32 MP f/2.0 Primary Camera(26 mm focal length, 2.8" sensor size, 1.6µm pixel size)

32 MP f/2.0 Primary Camera(26 mm focal length, 2.8" sensor size, 0.8µm pixel size)

Sensor

Exmor RS

Autofocus

no  No

Physical Aperture

F2.0

F2.0

Flash

no  No

Camera Features

Fixed Focus

Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps

1920x1080 @ 30 fps

Battery
Very Good
Excellent
Capacity

4030 mAh

6000 mAh

Type

Li-ion

Li-ion

User Replaceable

no  No

no  No

TalkTime

Up to 48 Hours(4G)

Standby time

Up to 480 Hours(2G)

Quick Charging

yes Quick, v3.0

yes Fast, 15W

USB Type-C

yes

Battery Charging Time (20% to 100%) (tested by 91mobiles)

02h 30m 28s

Network & Connectivity
SIM Size

SIM1: Nano
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano

Network Support

4G (supports Indian bands), 3G, 2G

4G (supports Indian bands), 3G, 2G

VoLTE

yes

yes

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40)
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 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

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 Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 800(band 20)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

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 Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SAR Value

Head: 0.527 W/kg, Body: 0.722 W/kg

Head: 0.383 W/kg

Wi-Fi

yes Wi-Fi 802.11, a/ac/b/g/n

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Bluetooth

yes v5.0

yes v5.0

GPS

yes with A-GPS, Glonass

yes with A-GPS, Glonass

NFC

no  No

no  No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
FM Radio

yes

yes

Loudspeaker

yes

yes

Audio Jack

3.5 mm

3.5 mm

Audio Features

Dolby Atmos

Special Features
Fingerprint Sensor

yes

yes

Fingerprint Sensor Position

On-screen

Rear

Fingerprint Sensor Type

Optical

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Price list

Rs. 10,994
Buy Now
Not Available

Not Available
Rs. 18,976
Buy Now

Related Questions

Ask a Question
  • How to take screenshot on Samsung Galaxy M31 ?

    T

    Answered By Tisha Jhadav | 7 months ago

    Samsung Galaxy M31 is yet to hit the Indian Markets.

    Thus, all the specifications and other gestures used in the device are yet to be revealed.

    However, if we have a look at the predecessors like M30 and M30s .

    The Power button and the Volume Rocker button when hit together, clicks the Screenshot.

    In the meantime, do not forget to find all the detailed specifications and other latest updates relates to Samsung Galaxy M31 here.

  • How to record calls on Xiaomi Mi A3 ?

    D

    Answered By Dilmini Rajagopal | 1 years ago

    Maximum smartphones have an inbuilt call recording feature these days. You just need to tap on the cassette symbol to start the recording. Still, there are phones which do not have this feature inbuilt. For such phones, you can install the ACR app.

    1. : Download the ACR call recording app from the play store. 



    2. : Then Follow the instructions from the app and allow all the access to the app as shown in the Image below


    3. : Ten Tap the three bar on the top left of the app.



    4. : There you will find the Enable option on the top.



    5. : Enable it and enjoy the app.



      You can check our the video:



      You can check the specs : Xiaomi Mi A3
      You can find the customer service center here: Mi Support
  • How to hide or protect apps on Samsung Galaxy M31 ?

    R

    Answered By Rujul Nair | 6 months ago

    Most of the Samsung's premium devices come with a Pre-Installed safety application called as ' Secure Folder'

    This is a safety application powered by Knox' . It lets the user to hide all the  applications

    And if your device does not come with this application, you can always download a Third Party Application.

    In the meantime, do not forget to find all the detailed specifications and other latest updates related to Samsung Galaxy M31 here.

  • Is Samsung Galaxy M31 Waterproof?

    A

    Answered By Akshay Chatterjee | 6 months ago

    Samsung Galaxy M31 is yet not released in the Indian Market.

    So, all the features and the specifications of the device are yet to be revealed.

    However, looking at the price bracket of the device,it is not expected to be launching with a completely waterproof body but may be introduced with a Water Resistant body.

    In the meantime, do not forget to find all the detailed specifications and other latest updates related to Samsung Galaxy M31 here.



  • Does Samsung Galaxy M31 supports VoLTE in both the sim slots ?

    V

    Answered By Vikas Gavde | 7 months ago

    Samsung Galaxy M31 is a VoLTE device.

    The device also comes with Dual 4G Bands. This lets the user to enjoy 4G services in both of the Sim Slots.

    In the meantime, do not forget to find all the detailed specifications and other latest updates related to Samsung Galaxy M31 here.

View all Popular Questions