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Samsung Galaxy A7 2018 vs Samsung Galaxy M31

Compare Samsung Galaxy A7 2018

Rs. 17,990

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1. 5% Cashback on Flipkart Axis Bank Card.

2. 5% off with Axis Bank Buzz Credit Card.

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Compare Samsung Galaxy M31

Rs. 17,499

buy Now >

Offer: No Cost EMI starts from Rs. 1944.33/ month.~Get Rs.. 1000 cashback on ICICI Bank Debit & Credit Cards~ Get additional exchange upto Rs.. 1500~20k Advantage offer( Get upto Rs2000 off on Samsung Shop app)~Get FLAT Rs.500 additional discount with referral c

Summary
83%
87%
Display

6.0" (15.24 cm)

1080x2220 px, 411 PPI

6.4" (16.26 cm)

1080x2340 px, 403 PPI

Performance

Dual + Hexa Core

2.2 GHz + 1.6 GHz, 4 GB RAM

Quad + Quad Core

2.3 GHz + 1.7 GHz, 6 GB RAM

Storage

64 GB

512 GB (Expandable)

64 GB

512 GB (Expandable)

Camera

24 MP + 5 MP + 8 MP (Primary)

24 MP(Front)

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

32 MP(Front)

Battery

3300 mAh

19 h talktime (3G)

6000 mAh

48 h talktime (4G)

Expert Rating

★★★★★
★★★★★

Read Expert Review

★★★★★
★★★★★

Read Expert Review

User Rating

★★★★★
★★★★★

4.3/5 based on 13,797 ratings

Read All User Reviews

★★★★★
★★★★★

4.3/5 based on 89,106 ratings

Read All User Reviews

Best Prices
Rs. 17,990 @Flipkart Buy
Not available in any other store
Rs. 17,499 @Samsung... Buy
Rs. 17,499 @Croma Buy
Rs. 18,929 @Flipkart Buy
General
Launch Date

September 27, 2018 (Official)

March 4, 2020 (Official)

Brand

Samsung

Samsung

Model

Galaxy A7 2018

Galaxy M31

Operating System

Android v8.0 (Oreo)

Android v10 (Q)

Custom UI

Samsung One UI

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM, Dual VoLTE

SIM Size

SIM1: Nano
SIM2: Nano

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

no  No

yes Fast, 15W

Design
Size Compare
Size Compare
Dimensions

Height: 159.8 mm
Width: 76.8 mm
Thickness: 7.5 mm

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

Weight

169 grams

191 grams

Build Material


Back: Mineral Glass


Back: Plastic

Colours

Black, Blue, Gold

Black, Blue

Display
Very Good
Very Good
Screen Size

6.0 " (15.24 cm)

6.4 " (16.26 cm)

Screen Resolution

1080 x 2220 pixels

1080 x 2340 pixels

Aspect Ratio

18.5:9

19.5:9

Bezel-less display

yes

yes with waterdrop notch

Pixel Density

411 ppi

403 ppi

Display Type

Super AMOLED

Super AMOLED

Screen Protection

Corning Gorilla Glass v3

Corning Gorilla Glass v3

Touch Screen

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen, Multi-touch

Screen to Body Ratio (calculated)

74.78 %

83.92 %

Performance
Good
Very Good
Chipset

Samsung Exynos 7 Octa 7885

Samsung Exynos 9 Octa 9611

Processor

Octa core (2.2 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)

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

Architecture

64 bit

64 bit

Graphics

Mali-G71 MP2

Mali-G72 MP3

RAM

4 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 512 GB

User Available Storage

Up to 49.2 GB

Up to 49 GB

USB OTG Support

yes

yes

Camera
Very Good
Very Good
Main Camera
Camera Setup

Triple

Quad

Resolution

24 MP f/1.7, Wide Angle (78° field-of-view) Primary Camera(27 mm focal length, 2.8" sensor size, 0.9µm pixel size)5 MP f/2.2, Depth Camera
8 MP f/2.4, Wide Angle, Ultra-Wide Angle Camera(18 mm focal length)

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

F1.7

F1.8

Optical Image Stabilisation

no  No

no  No

Flash

yes LED Flash

yes LED Flash

Image Resolution

5288 x 3968 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

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

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

Video Recording

1920x1080 @ 30 fps

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

Front Camera
Camera Setup

Single

Single

Resolution

24 MP f/2.0, Wide Angle Primary Camera(26 mm focal length)

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

no  No

Physical Aperture

F2.0

F2.0

Flash

yes LED Flash

no  No

Video Recording

1920x1080 @ 30 fps

Battery
Very Good
Excellent
Capacity

3300 mAh

6000 mAh

Type

Li-ion

Li-ion

User Replaceable

no  No

no  No

TalkTime

Up to 19 Hours(3G)

Up to 48 Hours(4G)

Quick Charging

no  No

yes Fast, 15W

USB Type-C

no  No

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

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) / 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) / 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:
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: 0.383 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, microUSB 2.0

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

Dolby Atmos

Special Features
Fingerprint Sensor

yes

yes

Fingerprint Sensor Position

Side

Rear

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Price list

Rs. 17,990
Buy Now
Offer: 5% Cashback on Flipkart Axis Bank Card.  View All Offers
Offersx

1. 5% Cashback on Flipkart Axis Bank Card.

2. 5% off with Axis Bank Buzz Credit Card.

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

Rs. 18,929
Buy Now
Offer: 5% Cashback on Flipkart Axis Bank Card.  View All Offers
Offersx

1. 5% Cashback on Flipkart Axis Bank Card.

2. 5% off with Axis Bank Buzz Credit Card.

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

Not Available
Rs. 17,499
Buy Now

Offer: No Cost EMI starts from Rs. 1944.33/ month.~Get Rs.. 1000 cashback on ICICI Bank Debit & Credit Cards~ Get additional exchange upto Rs.. 1500~20k Advantage offer( Get upto Rs2000 off on Samsung Shop app)~Get FLAT Rs.500 additional discount with referral c

Not Available
Rs. 17,499
Buy Now

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