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Samsung Galaxy A31s vs Samsung Galaxy A73 5G vs Samsung Galaxy A31

Key Feature Comparison

5.8

Samsung Galaxy A31s

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7.5

Samsung Galaxy A73 5G

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7

Samsung Galaxy A31

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At a Glance

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Octa core (1.8 GHz, Dual core, Cortex A7 + 1.6 GHz, Hexa Core, Cortex A53)

Samsung Exynos 7 Octa 7904, Mali-G71 MP2

Octa core (2.4 GHz, Single core, Kryo 670 + 2.2 GHz, Single core, Kryo 670 + 1.9 GHz, Hexa Core, Kryo 670)

Qualcomm Snapdragon 778G, Adreno 642L

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

MediaTek Helio P65, Mali-G52

4000 mAh

Li-Polymer, Fast

5000 mAh

Li-Polymer, Fast, 25W

5000 mAh

Li-ion, Fast, 15W

6.4 inches

411 ppi, FHD

6.7 inches

393 ppi, FHD

6.4 inches

411 ppi, FHD

Triple, 16MP + 5MP + 2MP

1920x1080 fps

Quad, 108MP + 12MP + 5MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

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

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.4 inches
6.7 inches
6.4 inches

Screen Type

Super AMOLED
Super AMOLED
Super AMOLED

Screen Resolution

1080 x 2400 pixels
1080 x 2400 pixels
1080 x 2400 pixels

Pixel Density

411 ppi
393 ppi
411 ppi

Aspect Ratio

19.5:9
20:09
20:09

Screen Design

Waterdrop notch
Punch hole
Waterdrop notch

Screen Quality

FHD
FHD
FHD

Screen Protection

-
Gorilla Glass 5
-

Screen to Body Ratio

-
87%
84.92%

Screen Refresh Rate

-
120 Hz
-

Phone Variants

4GB 64GB
8GB 128GB, 8GB 256GB
6GB 128GB

Expandable Storage

Yes
Yes
Yes

Expandable Storage Capacity

Yes, 1 TB
Yes, 1 TB
Yes, 512 GB

OTG Support

-
Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v12
Android v12
Android v10 (Q)

GPU

Mali-G71 MP2
Adreno 642L
Mali-G52

Chipset

Samsung Exynos 7 Octa 7904
Qualcomm Snapdragon 778G
MediaTek Helio P65

CPU

Octa core (1.8 GHz, Dual core, Cortex A7 + 1.6 GHz, Hexa Core, Cortex A53)
Octa core (2.4 GHz, Single core, Kryo 670 + 2.2 GHz, Single core, Kryo 670 + 1.9 GHz, Hexa Core, Kryo 670)
Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)

Clock Speed

1.8 GHz
2.4 GHz
2 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

14 nm
6 nm
12 nm

Custom User Interface

-
Samsung One UI
Samsung One UI

Battery Capacity

4000 mAh
5000 mAh
5000 mAh

Battery Removable

No
No
No

Battery Type

Li-Polymer
Li-Polymer
Li-ion

Charger Type

Fast
Fast, 25W
Fast, 15W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Announced On

Not Available
29-Mar-22
24-Mar-20

Market Status

Rumoured
Available
Available

Brand

Samsung
Samsung
Samsung

Price Status

Expected
Confirmed
Confirmed

Price

Rs. 23,990
Rs. 41,999
Rs. 17,999

Model Number

-
SM-A736BLGGINU
SM-A315FZB1INS/SM-A315FZBWINS

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass

Network Support

4G
5G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
No
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano

Wi-Fi

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

Bluetooth Type

v5.1
v5.0
v5.0

Audio Jack

3.5 mm
USB Type-C
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No
No

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
5G Bands:FDD N1 / N3 / N5 / N7 / N8 / N20 / N28 / N66 TDD N40 / N41 / N78, 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)
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...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
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...
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...

Audio Features

-
Dolby Atmos
Dolby Atmos

NFC

-
Yes
Yes

Front Video Recording

1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera Setup

Single, 16MP
Single, 32MP
Single, 20MP

Front Camera 1 Resolution

-
32 MP
20 MP

Front Camera 1 Type

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

Front Camera 1 Lens

-
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
-

Front Aperture

-
f/2.2
f/2.2

Front Flash

-
No
No

Rear Flash

Yes, LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Triple, 16MP + 5MP + 2MP
Quad, 108MP + 12MP + 5MP + 5MP
Quad, 48MP + 8MP + 5MP + 5MP

OIS

-
Yes
No

Rear Camera 1 Resolution

-
108 MP
48 MP

Rear Camera 1 Type

-
f/1.8, Primary Camera
f/2.0 (upto 8x Digital Zoom) Primary Camera

Rear Camera 2 Resolution

-
12 MP
8 MP

Rear Camera 2 Type

-
f/2.2, 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/2.4, Macro Camera

Rear Camera 4 Resolution

-
5 MP
5 MP

Rear Camera 4 Type

-
f/2.4, Depth Camera
f/2.4, Depth Camera

Rear Aperture

-
f/1.8
f/2.0

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Rear
On-Screen
On-Screen

Fingerprint Scanner Type

-
Optical
Optical

Face Unlock

-
Yes
Yes

Weight

-
181 grams
185 grams

Colors

-
Awesome Mint, Awesome Gray, Awesome White
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White

Dimensions

-
163.7 x 76.1 x 7.6 mm
159.3 x 73.1 x 8.6 mm

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