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Samsung Galaxy A7 2018 vs Samsung Galaxy A31

Compare Samsung Galaxy A7 2018

Rs. 17,990

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Summary
83%
86%
Display

6.0" (15.24 cm)

1080x2220 px, 411 PPI

6.4" (16.26 cm)

1080x2400 px, 411 PPI

Performance

Dual + Hexa Core

2.2 GHz + 1.6 GHz, 4 GB RAM

Dual + Hexa Core

2 GHz + 1.7 GHz, 6 GB RAM

Storage

64 GB

512 GB (Expandable)

128 GB

512 GB (Expandable)

Camera

24 MP + 5 MP + 8 MP (Primary)

24 MP(Front)

48 MP + 8 MP + 5 MP + 5 MP (Primary)

20 MP(Front)

Battery

3300 mAh

19 h talktime (3G)

5000 mAh

33 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

★★★★★
★★★★★

4.2/5 based on 5,269 ratings

Read All User Reviews

Best Prices
Rs. 17,990 @Flipkart Buy
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General
Launch Date

September 27, 2018 (Official)

June 4, 2020 (Official)

Brand

Samsung

Samsung

Model

Galaxy A7 2018

Galaxy A31

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

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: 159.3 mm
Width: 73.1 mm
Thickness: 8.6 mm

Weight

169 grams

185 grams

Build Material


Back: Mineral Glass

Colours

Black, Blue, Gold

Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White

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 2400 pixels

Aspect Ratio

18.5:9

20:9

Bezel-less display

yes

yes with waterdrop notch

Pixel Density

411 ppi

411 ppi

Display Type

Super AMOLED

Super AMOLED

Screen Protection

Corning Gorilla Glass v3

Touch Screen

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen, Multi-touch

Screen to Body Ratio (calculated)

74.78 %

84.92 %

Performance
Good
Very Good
Chipset

Samsung Exynos 7 Octa 7885

MediaTek Helio P65

Processor

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

Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)

Architecture

64 bit

64 bit

Graphics

Mali-G71 MP2

Mali-G52

RAM

4 GB

6 GB

Bootup Time (tested by 91mobiles)

31.0 s

Storage
Best in Class
Best in Class
Internal Memory

64 GB

128 GB

Expandable Memory

yes Up to 512 GB

yes Up to 512 GB

User Available Storage

Up to 49.2 GB

Up to 104 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)

48 MP f/2.0 (upto 8x Digital Zoom) Primary Camera(26 mm focal length, 2" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera
5 MP f/2.4 Camera
5 MP f/2.4, Depth Camera

Sensor

Exmor-RS CMOS Sensor

Autofocus

yes Phase Detection autofocus

yes

Physical Aperture

F1.7

F2.0

Optical Image Stabilisation

no  No

no  No

Flash

yes LED Flash

yes LED Flash

Image Resolution

5288 x 3968 Pixels

8000 x 6000 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

1920x1080 @ 30 fps

Front Camera
Camera Setup

Single

Single

Resolution

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

20 MP f/2.2 Primary Camera

Autofocus

no  No

no  No

Physical Aperture

F2.0

F2.2

Flash

yes LED Flash

no  No

Video Recording

1920x1080 @ 30 fps

Battery
Very Good
Excellent
Capacity

3300 mAh

5000 mAh

Type

Li-ion

Li-ion

User Replaceable

no  No

no  No

TalkTime

Up to 19 Hours(3G)

Up to 33 Hours(4G)

Quick Charging

no  No

yes Fast, 15W

USB Type-C

no  No

yes

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

01h 45m 14s

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)
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)
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: 1.13 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

yes

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

Mass storage device, USB charging

Multimedia
FM Radio

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

On-screen

Fingerprint Sensor Type

Optical

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. 19,999
Buy Now
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Offersx

1. Flat 4,000 Off.

2. Get Google Nest Mini Charcoal.

3. Earn 500 Extra SuperCoins on this Purchase.

4. No Cost EMI on Credit and Debit Cards.

5. No cost Emi on Bajaj Finserv.

6. Exchange Offer.

Not Available
Rs. 19,990
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Rs. 19,999
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Offersx

1. Exciting EMI offers

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Rs. 19,999
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Related Questions

Ask a Question
  • Does Samsung Galaxy A31 have a low light camera or night mode?

    A

    Answered By Alok Mehta | 1 months ago

    Yes, the Samsung Galaxy A31 does have the low light camera option and it is kinda obvious as all the latest phones come with this option in their camera.

    The device has quite a great camera as well.

    Check more about night mode in camera-


    Check Full Device Specifications Samsung Galaxy A31

  • How to record calls on Samsung Galaxy A7 2018 ?

    S

    Answered By Sachita Srivastava | 1 years ago

    To record calls on Your phone Follow the steps below:

    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. 5. There you will find the Enable option on the top.



    6. Enable it and enjoy the app.


    You can check the complete specs of this phone: Samsung Galaxy A7 2018


    You can also check this video for more detailed information



  • How to enable VOLTE on Samsung Galaxy A7 2018 ?

    P

    Answered By Pushpanjali Sandeep | 1 years ago

    You don't need to enable VoLTE. Insert the Jio (VoLTE enabled) in any slot. By default, VoLTE will be active. If it is not, you can change the network preferences from Network option in settings.

    1. Tap Settings > More.
    2. Tap Cellular networks > IMS Settings > Voice over LTE On/ Off.

    You can find full specifications here: Samsung Galaxy A7 2018

  • Is Samsung Galaxy A31 waterproof?

    A

    Answered By Arun Sharma | 4 months ago

    No, the Samsung Galaxy A31 is not waterproof and it is obvious for its price.

    To know if any device is waterproof or dustproof, you just need to check its IP rating and the Samsung Galaxy A31 doesn't have this rating.

    Check out what IP rating means-


    Check Full Device Specifications Samsung Galaxy A31

  • How to cast Samsung Galaxy A7 2018 on TV?

    G

    Answered By Gunwant Sen | 1 years ago

    .To cast your phone screen on your TV you need to have a smart TV or a Chromecast/Firestick.

    Follow the steps to successfully cast your screen-


    Before you begin casting

    1. Connect your phone to a Wi-Fi network.
    2. The mobile device, tablet or computer you are using to cast must be on the same Wi-Fi network as your Chromecast.
    3. You must be running the latest version of the Chromecast-enabled app. You can always double check that you are on the latest version by visiting the Google Play Store.




    Cast from Chromecast-enabled apps to your TV

    1. Make sure that the phone you are using to cast is on the same Wi-Fi network as your Chromecast or TV with Chromecast built-in. 
    2. Open a Chromecast-enabled app.
    3. Tap the Cast button Inactive cast extension. Note: The Cast button isn't located in the same place on all Chromecast-enabled apps.
    4. Tap the device you'd like to cast to.
    5. When you're connected, the Cast button will turn color, letting you know you're connected.
    6. Select the app like Youtube, Browser, Google Music etc and look for the Cast icon as shown in the image below.

    You can now cast videos, movies and TV shows directly to your TV.

    To stop casting, tap the Cast button and then Disconnect.

    You can also watch this step-by-step guide to do the same

    You can check the complete specs of this phone: Samsung Galaxy A7 2018

View all Popular Questions