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Samsung Galaxy M31 vs Vivo U20 6GB RAM

Summary
81%
80%
81%
Display

6.4" (16.26 cm)

1080x2340 px, 403 PPI

6.53" (16.59 cm)

1080x2340 px, 395 PPI

6.67" (16.94 cm)

1080x2400 px, 395 PPI

Camera

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

32 MP(Front)

16 MP + 8 MP + 2 MP (Primary)

16 MP(Front)

48 MP + 8 MP + 2 MP + 2 MP (Primary)

20 MP(Front)

Battery

6000 mAh

48 h talktime (4G)

5000 mAh

5160 mAh

Performance

Quad + Quad Core

2.3 GHz + 1.7 GHz, 6 GB RAM

Dual + Hexa Core

2 GHz + 1.7 GHz, 6 GB RAM

Single + Tri + Quad Core

2.96 GHz + 2.42 GHz + 1.8 GHz, 6 GB RAM

Storage

64 GB

512 GB (Expandable)

64 GB

256 GB (Expandable)

128 GB

1 TB (Expandable)

Expert Rating

★★★★★
★★★★★

Read Expert Review

★★★★★
★★★★★

Read Expert Review

★★★★★
★★★★★

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User Rating

★★★★★
★★★★★

4.2/5 based on 261,750 ratings

Read All User Reviews

★★★★★
★★★★★

4.4/5 based on 23,621 ratings

Read All User Reviews

★★★★★
★★★★★

4.4/5 based on 58,039 ratings

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Best Prices
Rs. 13,184 @Samsung... Buy
Rs. 15,800 @Tata CL... Buy
Rs. 16,199 @happimo... Buy
SEE ALL PRICES
Rs. 15,000 @Amazon Buy
Not available in any other store
Rs. 16,999 @Flipkart Buy
Rs. 18,999 @Tata CL... Buy
Not available in any other store
General
Launch Date

March 4, 2020 (Official)

November 28, 2019 (Official)

April 6, 2021 (Official)

Operating System

Android v10 (Q)

Android v9.0 (Pie)

Android v11

Custom UI

Samsung One UI

Funtouch OS

MIUI

Performance
Good
Good
Very Good
Chipset

Samsung Exynos 9 Octa 9611

Qualcomm Snapdragon 675

Qualcomm Snapdragon 860

CPU

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

Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)

Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Architecture

64 bit

64 bit

64 bit

Fabrication

10 nm

11 nm

7 nm

Graphics

Mali-G72 MP3

Adreno 612

Adreno 640

RAM

6 GB

6 GB

6 GB

RAM Type

LPDDR4X

LPDDR4X

Display
Very Good
Good
Good
Display Type

Super AMOLED

IPS LCD

IPS LCD

Screen Size

6.4 " (16.26 cm)

6.53 " (16.59 cm)

6.67 " (16.94 cm)

Resolution

1080 x 2340 pixels

1080 x 2340 pixels

1080 x 2400 pixels

Aspect Ratio

19.5:9

19.5:9

20:9

Pixel Density

403 ppi

395 ppi

395 ppi

Screen to Body Ratio (calculated)

83.92 %

84.23 %

84.61 %

Screen Protection

Corning Gorilla Glass v3,

Corning Gorilla Glass v6,

Bezel-less display

with notch

with waterdrop notch

with punch-hole display

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Brightness

450 nits

HDR 10 / HDR+ support

, HDR 10+

Refresh Rate

120 Hz

Screen to Body Ratio (claimed by the brand)

90.3 %

Design
Size Compare
Size Compare
Size Compare
Dimensions

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

Height: 162.15 mm
Width: 76.47 mm
Thickness: 8.89 mm

Height: 165.3 mm
Width: 76.8 mm
Thickness: 9.4 mm

Weight

191 grams

193 grams

215 grams

Build Material

Back: Plastic

Back: Plastic

Colours

Black, Blue

Racing Black, Blaze Blue

Graphite Black, Steel Blue, Golden Bronze

Waterproof

, Splash proof, IP53

Camera
Very Good
Very Good
Very Good
Main Camera
Camera Setup

Quad

Triple

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

16 MP f/1.78 Primary Camera(2" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera
2 MP f/2.4, Macro Camera(5.0" sensor size, 1.75µm pixel size)

48 MP f/1.79, Wide Angle (79° field-of-view) Primary Camera(2" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(1µm 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

Exmor-RS CMOS Sensor

Autofocus

, Phase Detection autofocus

OIS

No

Flash

, LED Flash

, LED Flash

, LED Flash

Image Resolution

9000 x 7000 Pixels

4616 x 3464 Pixels

8000 x 6000 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting
High Dynamic Range mode (HDR)

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

Digital Zoom
Auto Flash
Face detection
Touch to focus

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

3840x2160 @ 30 fps
1920x1080 @ 60 fps

Front Camera
Camera Setup

Single

Single

Single

Resolution

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

16 MP f/2.0 Primary Camera(3.1" sensor size, 1µm pixel size)

20 MP f/2.2, Wide Angle Primary Camera(3.4" sensor size, 0.8µm pixel size)

Sensor

Exmor RS

Autofocus

No

Flash

No

, Screen flash

Camera Features

Fixed Focus

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Battery
Excellent
Excellent
Excellent
Capacity

6000 mAh

5000 mAh

5160 mAh

Type

Li-ion

Li-ion

Li-Polymer

Removable

No

No

No

TalkTime

Up to 48 Hours(4G)

Standby time

Up to 273 Hours(2G)

Quick Charging

, Fast, 15W

, Fast, 18W

, Fast, 33W: 100 % in 59 minutes

USB Type-C

No

Storage
Best in Class
Best in Class
Best in Class
Internal Memory

64 GB

64 GB

128 GB

Expandable Memory

, Up to 512 GB

, Up to 256 GB

, Up to 1 TB

User Available Storage

Up to 49 GB

Up to 49.5 GB

USB OTG

Storage Type

UFS 2.1

UFS 2.1

UFS 3.1

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano (Hybrid)

Network Support

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

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

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

VoLTE

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)
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..

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
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)
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..

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
Read More..

SAR Value

Head: 0.383 W/kg

Head: 0.821 W/kg, Body: 0.549 W/kg

Head: 0.809 W/kg, Body: 0.645 W/kg

Wi-Fi

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

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

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

Mobile Hotspot

Bluetooth

, v5.0

, v5.0

, v5.0

GPS

with A-GPS, Glonass

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging, microUSB 2.0

Mass storage device, USB charging

Multimedia
FM Radio

, Recording option

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

3.5 mm

Audio Features

Dolby Atmos

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

Rear

Rear

Side

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Price list

Rs. 16,390
Buy Now
Rs. 15,000
Buy Now
Not Available

Rs. 16,199
Buy Now

Offer: 5% Cashback upto Rs. 1000/- valid on SBI Credit Cards.~5% Cashback upto Rs. 2000/- valid on SBI Credit Cards EMI.~5% Instant Cashback on all payment methods on Amazon Pay. Max cashback Rs 750.~Rs.4000/- Instant Cashback on Amazon Pay for Transaction above RS.75,000/-

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Rs. 15,800
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Rs. 18,999
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Rs. 13,184
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Rs. 16,299
Buy Now
Offer: 5% Cashback on Flipkart Axis Bank Card.  View All Offers
Offersx

1. 5% Cashback on Flipkart Axis Bank Card.

2. 10% Off on BOB Mastercard debit card.

3. 10% Off on ICICI Bank Mastercard Credit Card.

4. Get a Google Home Mini.

5. Get a Google Nest Hub.

6. 50 Off on ICICI Bank Mastercard Debit Card.

7. GST Invoice Available! Save up to 28% for bus.

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Rs. 16,999
Buy Now

Related Questions

Ask a Question
  • Does Samsung Galaxy M31 support OTG?

    A

    Answered By Anusha Mistry | 1 years 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.

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

    V

    Answered By Vikas Gavde | 1 years 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.

  • How to set custom ringtone on Samsung Galaxy M31 ?

    R

    Answered By Rujul Nair | 1 years ago

    You can easily set up a Custom Ringtone for you Samsung Galaxy M31 by following these easy steps:

    1. Just Go to the Settings.

    2. Go to the Sound and Vibrations option.

    3. Tao on the Ringtone option and add your desired ringtone.

    The ringtone, could be from your Pre-Installed inventory or you could also download it from the internet.

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


  • How to hide or protect apps on Samsung Galaxy M31 ?

    R

    Answered By Rujul Nair | 1 years 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.

  • How to hide photos and videos on Samsung Galaxy M31 ?

    P

    Answered By Pratik Chatterjee | 1 years 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 stuff like Photos, Videos , Documents  and applications etc. 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.

View all Popular Questions