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Samsung Galaxy M31 vs Xiaomi Redmi K30

Compare Samsung Galaxy M31

Rs. 17,499

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Compare Xiaomi Redmi K30

Rs. 16,190
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Summary
87%
87%
Display

6.4" (16.26 cm)

1080x2340 px, 403 PPI

6.67" (16.94 cm)

1080x2400 px, 395 PPI

Performance

Quad + Quad Core

2.3 GHz + 1.7 GHz, 6 GB RAM

Dual + Hexa Core

2.2 GHz + 1.8 GHz, 6 GB RAM

Storage

64 GB

512 GB (Expandable)

64 GB

256 GB (Expandable)

Camera

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

32 MP(Front)

64 MP + 8 MP + 2 MP + 2 MP (Primary)

20 MP + 2 MP(Front)

Battery

6000 mAh

48 h talktime (4G)

4500 mAh

Expert Rating

★★★★★
★★★★★

Read Expert Review

User Rating

★★★★★
★★★★★

4.2/5 based on 91,911 ratings

Read All User Reviews

Best Prices
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General
Launch Date

March 4, 2020 (Official)

October 11, 2020 (Expected)

Brand

Samsung

Xiaomi

Model

Galaxy M31

Redmi K30

Operating System

Android v10 (Q)

Android v10 (Q)

Custom UI

Samsung One UI

MIUI

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano (Hybrid)

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 Fast, 15W

yes Fast, 27W

Design
Size Compare
Size Compare
Dimensions

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

Height: 165.3 mm
Width: 76.6 mm
Thickness: 8.7 mm

Weight

191 grams

208 grams

Build Material


Back: Plastic


Back: Gorilla Glass

Colours

Black, Blue

Blue, Purple, Red, White

Display
Very Good
Good
Screen Size

6.4 " (16.26 cm)

6.67 " (16.94 cm)

Screen Resolution

1080 x 2340 pixels

1080 x 2400 pixels

Aspect Ratio

19.5:9

20:9

Bezel-less display

yes with waterdrop notch

yes with punch-hole display

Pixel Density

403 ppi

395 ppi

Display Type

Super AMOLED

IPS LCD

Refresh Rate

120 Hz

Screen Protection

Corning Gorilla Glass v3

Corning Gorilla Glass v5

Touch Screen

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen, Multi-touch

Screen to Body Ratio (calculated)

83.92 %

84.83 %

Performance
Very Good
Very Good
Chipset

Samsung Exynos 9 Octa 9611

Qualcomm Snapdragon 730G

Processor

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

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

Architecture

64 bit

64 bit

Graphics

Mali-G72 MP3

Adreno 618

RAM

6 GB

6 GB

Bootup Time (tested by 91mobiles)

26.0 s

Storage
Best in Class
Best in Class
Internal Memory

64 GB

64 GB

Expandable Memory

yes Up to 512 GB

yes Up to 256 GB

User Available Storage

Up to 49 GB

USB OTG Support

yes

Camera
Very Good
Very Good
Main Camera
Camera Setup

Quad

Quad

Resolution

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, Macro Camera(25 mm focal length, 5.0" sensor size, 1.12µm pixel size)5 MP f/2.2, Depth Camera

64 MP f/1.8 (upto 10x Digital Zoom) Primary Camera(1.7" sensor size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(1.12µm pixel size)2 MP f/2.4, Macro Camera(1.75µm pixel size)2 MP f/2.4, Depth Camera(1.75µm pixel size)

Sensor

ISOCELL Plus

Exmor-RS CMOS Sensor, ISO-CELL

Autofocus

yes Phase Detection autofocus

yes Phase Detection autofocus

Physical Aperture

F1.8

F1.8

Optical Image Stabilisation

no  No

Flash

yes LED Flash

yes Dual LED Flash

Image Resolution

9000 x 7000 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

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

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

Video Recording

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

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Front Camera
Camera Setup

Single

Dual

Resolution

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

20 MP Primary Camera(0.8µm pixel size)2 MP, Depth Camera(1.75µm pixel size)

Sensor

Exmor RS

Autofocus

no  No

Physical Aperture

F2.0

Flash

no  No

yes Screen flash

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Battery
Excellent
Very Good
Capacity

6000 mAh

4500 mAh

Type

Li-ion

Li-ion

User Replaceable

no  No

no  No

TalkTime

Up to 48 Hours(4G)

Quick Charging

yes Fast, 15W

yes Fast, 27W

USB Type-C

yes

yes

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

02h 01m 08s

Network & Connectivity
SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano (Hybrid)

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) / 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..

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
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
Read More..

SIM 2

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..

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
Read More..

SAR Value

Head: 0.383 W/kg

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

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

yes

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
FM Radio

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

Rear

Side

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Price list

Rs. 17,499
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Rs. 16,499
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Rs. 17,699
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Offer: 5% off on HSBC Credit Cards, up to 1500.  View All Offers
Offersx

1. 5% off on HSBC Credit Cards, up to 1500.

2. 5% Cashback on Flipkart Axis Bank Card.

3. 5% off with Axis Bank Buzz Credit Card.

4. No Cost EMI on Flipkart Axis Bank Credit Card.

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Related Questions

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

    T

    Answered By Tisha Jhadav | 8 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 hide or protect apps on Samsung Galaxy M31 ?

    R

    Answered By Rujul Nair | 8 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.

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

    V

    Answered By Vikas Gavde | 8 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.

  • Does Samsung Galaxy M31 support OTG?

    A

    Answered By Anusha Mistry | 8 months ago

     Samsung Galaxy M31 does support OTG.

    OTG stands for 'USB on the go'. This additional feature lets the user to connect USB Flash-drive and Hard-drives directly to the device with the help of a OTG cable.

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

  • How to record calls on Samsung Galaxy M31 ?

    R

    Answered By Ram Niwas Goel | 8 months ago

    Most of the Samsung devices come with a Auto Call Recorder.

    This application when activated automatically records all the calls made through the device.

    If your device does not comes with this application , you can always download a Third Party Application for recording calls.

    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