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Samsung Galaxy A31 vs Samsung Galaxy A20S

- Updated: 8th Sep 2020, 23:03 IST

Key Feature Comparison

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Samsung Galaxy A31

Samsung Galaxy A20s

Show differences only

At a Glance

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

MediaTek Helio P65, Mali-G52

Octa core, 1.8 GHz, Cortex A53

Qualcomm Snapdragon 450, Adreno 506

5000 mAh

Li-ion, Fast, 15W

4000 mAh

Li-ion, Fast, 15W

6.4 inches

411 ppi, FHD

6.5 inches

264 ppi

Quad, 48MP + 8MP + 5MP + 5MP

1920x1080 @ 30 fps

Triple, 13MP + 8MP + 5MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.4 inches

6.5 inches

Screen Type

Super AMOLED

TFT

Screen Resolution

1080 x 2400 pixels

720 x 1560 pixels

Pixel Density

411 ppi

264 ppi

Aspect Ratio

20:09

19.5:9

Screen to Body Ratio

84.92%

81.77%

Screen Design

Waterdrop notch

Regular notch

Screen Quality

FHD

-

Phone Variants

6GB 128GB

4GB 64GB, 3GB 32GB

Expandable Storage

Yes

Yes

RAM Type

LPDDR4X

-

Expandable Storage Capacity

Yes, 512 GB

Yes, 512 GB

OTG Support

Yes

Yes

Storage Type

-

eMMC 5.1

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v10 (Q)

Android v9.0 (Pie)

GPU

Mali-G52

Adreno 506

Chipset

MediaTek Helio P65

Qualcomm Snapdragon 450

CPU

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

Octa core, 1.8 GHz, Cortex A53

Custom User Interface

Samsung One UI

Samsung One UI

Clock Speed

2 GHz

1.8 GHz

Architecture

64 bit

64 bit

Process Technology

12 nm

14 nm

Battery Capacity

5000 mAh

4000 mAh

Battery Removable

No

No

Battery Type

Li-ion

Li-ion

Charger Type

Fast, 15W

Fast, 15W

USB Type-C

Yes

Yes

Fast Charging

Yes

Yes

Announced On

24-Mar-20

24-Sep-19

Market Status

Available

Available

Brand

Samsung

Samsung

Model Number

SM-A315FZB1INS/SM-A315FZBWINS

SM-A207FZGDINS

Price Status

Confirmed

Confirmed

Price

Rs. 17,999

Rs. 12,900

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Audio Features

Dolby Atmos

Dolby Atmos

NFC

Yes

No

Network Support

4G

4G

Bluetooth

Yes

Yes

FM Radio

Yes

-

3.5mm Audio Jack

Yes

Yes

SIM Size

SIM1: Nano, SIM2: Nano

SIM1: Nano, SIM2: Nano

Wi-Fi

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

Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.0

v4.2

Audio Jack

3.5 mm

3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

eSIM

No

No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes

Yes

SIM 1 Bands

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 19...

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) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 8...

SIM 2 Bands

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 19...

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) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20), 3G Bands: UMTS ...

Front Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Front Camera Setup

Single, 20MP

Single, 8MP

Front Camera 1 Resolution

20 MP

8 MP

Front Camera 1 Type

f/2.2 Primary Camera

f/2.0 Primary Camera

Front Aperture

f/2.2

f/2.0

Front Flash

No

No

Weight

185 grams

183 grams

Colors

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

Black, Blue, Green

Dimensions

159.3 x 73.1 x 8.6 mm

163.3 x 77.5 x 8 mm

SAR Value

Head: 1.13 W/kg

Head: 0.27 W/kg

Build

-

Back: Plastic

OIS

No

No

Rear Flash

Yes, LED Flash

Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Rear Camera Features

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

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

Rear Camera Setup

Quad, 48MP + 8MP + 5MP + 5MP

Triple, 13MP + 8MP + 5MP

Rear Camera 1 Resolution

48 MP

13 MP

Rear Camera 1 Type

f/2.0 (upto 8x Digital Zoom) Primary Camera

f/1.8 (upto 4x Digital Zoom) Primary Camera

Rear Camera 1 Lens

26 mm focal length, 2" sensor size, 0.8 micrometre pixel size

27 mm focal length

Rear Camera 2 Resolution

8 MP

8 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera

f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 3 Resolution

5 MP

5 MP

Rear Camera 3 Type

f/2.4, Macro Camera

f/2.2, Depth Camera

Rear Camera 4 Resolution

5 MP

-

Rear Camera 4 Type

f/2.4, Depth Camera

-

Rear Aperture

f/2.0

f/1.8

Rear Sensor

-

CMOS image sensor

Fingerprint Scanner

Yes

Yes

Fingerprint Scanner Position

On-Screen

Rear

Fingerprint Scanner Type

Optical

-

Face Unlock

Yes

Yes

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