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Samsung Galaxy A31 vs vivo V20

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Summary
80%
82%
Performance

MediaTek Helio P65

6 GB RAM

Snapdragon 720G

8 GB RAM

Display

6.4" (16.26 cm)

1080x2400 px (FHD+)

6.44" (16.36 cm)

1080x2400 px (FHD+)

Rear Camera

48 MP + 8 MP + 5 MP + 5 MP

Quad Camera

64 MP + 8 MP + 2 MP

Triple Camera

Front Camera

20 MP

Single Camera

44 MP

Single Camera

Battery

5000 mAh

33 h talktime (4G)

4000 mAh

Storage

128 GB

512 GB (Expandable)

128 GB

1 TB (Expandable)

Expert Rating

3.5/5

Read Expert Review

3.5/5

Read Expert Review

User Rating

★★★★★
★★★★★

4.3/5 based on 17,248 ratings

Read All User Reviews

★★★★★
★★★★★

4.4/5 based on 26,024 ratings

Read All User Reviews

Benchmarks
Compare Prices
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Rs. 25,399 @Amazon Buy
Not available in any other store
General
Launch Date

June 4, 2020 (Official)

October 12, 2020 (Official)

Operating System

Android v10 (Q)

Android v11

Custom UI

Samsung One UI

Funtouch OS

Performance
Good
Good
Chipset

MediaTek Helio P65

Qualcomm Snapdragon 720G

CPU

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

Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)

Architecture

64 bit

64 bit

Graphics

Mali-G52

Adreno 618

RAM

6 GB

8 GB

RAM Type

LPDDR4X

LPDDR4X

Display
Very Good
Very Good
Display Type

Super AMOLED

Screen Size

6.4 " (16.26 cm)

Resolution

1080x2400 px (FHD+)

Aspect Ratio

20:9

Pixel Density

411 ppi

Screen to Body Ratio (calculated)

84.92 %

83.66 %

Bezel-less display

with notch

with waterdrop notch

Touch Screen

, Capacitive Touchscreen, Multi-touch

HDR 10 / HDR+ support

, HDR 10+

Refresh Rate

60 Hz

Screen to Body Ratio (claimed by the brand)

90.37 %

Design
Size Compare
Size Compare
Dimensions

Height: 159.3 mm
Width: 73.1 mm
Thickness: 8.6 mm

Height: 161.3 mm
Width: 74.2 mm
Thickness: 7.3 mm

Weight

185 grams

171 grams

Build Material

Back: Mineral Glass

Colours

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

Sunset Melody, Midnight Jazz, Moonlight Sonata

Camera
Main Camera
Camera Setup

Quad

Triple

Resolution

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

64 MP f/1.89, Wide Angle, Primary Camera(26 mm focal length, 1.7" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(16 mm focal length, 4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Mono Camera

Autofocus

, Phase Detection autofocus

OIS

No

Flash

, LED Flash

, Dual-color LED Flash

Image Resolution

8000 x 6000 Pixels

9000 x 7000 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous 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

Video Recording

1920x1080 @ 30 fps

3840x2160 @ 30 fps
1920x1080 @ 60 fps

Video Recording Features

Bokeh portrait video

Front Camera
Very Good
Excellent
Camera Setup

Single

Single

Resolution

20 MP f/2.2, Primary Camera

44 MP f/2.0, Wide Angle, Primary Camera

Autofocus

No

Flash

No

, Screen flash

Video Recording

1920x1080 @ 30 fps

3840x2160 @ 30 fps
1920x1080 @ 30 fps

Battery
Very Good
Good
Capacity

5000 mAh

4000 mAh

Type

Li-ion

Li-ion

Removable

No

No

TalkTime

Up to 33 Hours(4G)

Quick Charging

, Fast, 15W

, Flash, 33W

USB Type-C

Storage
Best in Class
Best in Class
Internal Memory

128 GB

128 GB

Expandable Memory

, Up to 512 GB

, Up to 1 TB

User Available Storage

Up to 104 GB

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G

5G Not Supported in India, 4G Supported in India, 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)
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..

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)
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..

SAR Value

Head: 1.13 W/kg

Head: 0.89 W/kg, Body: 0.49 W/kg

Wi-Fi

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

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

Wi-Fi Calling

Bluetooth

, v5.0

, v5.1

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Audio Features

Dolby Atmos

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

On-screen

On-screen

Fingerprint Sensor Type

Optical

Optical

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Price list

Not Available
Rs. 25,399
Buy Now