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Samsung Galaxy M55 5G vs Samsung Galaxy A55 5G vs Samsung Galaxy M31s

Key Feature Comparison

7.7

Samsung Galaxy M55 5G

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8.2

Samsung Galaxy A55 5G

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6.9

Samsung Galaxy M31s

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At a Glance

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Octa core (2.4 GHz, Single core, Cortex A710 + 2.36 GHz, Tri core, Cortex A710 + 1.8 GHz, Quad core, Cortex A510)

Qualcomm Snapdragon 7 Gen 1, Adreno 644

Octa core (2.75 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)

Samsung Exynos 1480, AMD Xclipse 530

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

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

5000 mAh

Li-ion, Fast, 45W

5000 mAh

Li-ion, Fast, 25W

6000 mAh

Li-ion, Fast, 25W

6.7 inches

393 ppi, FHD

6.6 inches

390 ppi, FHD

6.5 inches

405 ppi, FHD

Triple, 50MP + 8MP + 2MP

3840x2160 @ 30 fps

Triple, 50MP + 12MP + 5MP

3840x2160 @ 30 fps

Quad, 64MP + 12MP + 5MP + 5MP

3840x2160 @ 30 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.7 inches
6.6 inches
6.5 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

393 ppi
390 ppi
405 ppi

Aspect Ratio

19.5:9
19.5:9
20:09

Screen Protection

Gorilla Glass 5
Gorilla Glass Victus
Gorilla Glass 3

Screen to Body Ratio

86.44%
86.50%
91%

Screen Design

Punch hole
Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz
60 Hz

Screen Quality

FHD
FHD
FHD

Peak Brightness

-
550 nits
420 nits

Phone Variants

8GB 128GB, 8GB 256 GB, 12GB 256 GB
8GB 128GB, 8GB 256GB, 12GB 256GB
8GB 128GB, 6GB 128GB

Expandable Storage

Yes
Yes
Yes

Expandable Storage Capacity

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

OTG Support

Yes
Yes
-

RAM Type

-
LPDDR5
LPDDR4X

Storage Type

-
UFS 3.1
UFS 2.1

Sensors

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

Operating System

Android v14
Android v14
Android v10 (Q)

GPU

Adreno 644
AMD Xclipse 530
Mali-G72 MP3

Chipset

Qualcomm Snapdragon 7 Gen 1
Samsung Exynos 1480
Samsung Exynos 9 Octa 9611

CPU

Octa core (2.4 GHz, Single core, Cortex A710 + 2.36 GHz, Tri core, Cortex A710 + 1.8 GHz, Quad core, Cortex A510)
Octa core (2.75 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Custom User Interface

Samsung One UI
Samsung One UI
Samsung One UI

Clock Speed

2.4 GHz
2.75 GHz
2.3 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

4 nm
4 nm
10 nm

Battery Capacity

5000 mAh
5000 mAh
6000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-ion

Charger Type

Fast, 45W
Fast, 25W
Fast, 25W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Announced On

8-Apr-24
11-Mar-24
30-Jul-20

Market Status

Available
Available
Available

Brand

Samsung
Samsung
Samsung

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 26,999
Rs. 39,999
Rs. 18,499

GPS

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

Audio Features

Dolby Atmos
Dolby Atmos
Dolby Atmos

NFC

Yes
Yes
No

Network Support

5G
5G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

No
No
-

3.5mm Audio Jack

No
No
Yes

SIM Size

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

Wi-Fi

Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO
Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz

Bluetooth Type

v5.2
v5.3
v5.0

Audio Jack

USB Type-C
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

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

VoLTE

Yes
Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28 / N66, TDD N38 / N40 / N41 / N77 / 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) / 1...
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N26 / N28 / N66, TDD N40 / N41 / N77 / 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(ba...
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 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N77 / 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(ba...
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N26 / N28 / N66, TDD N40 / N41 / N77 / 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(ba...
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 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...

Front Video Recording

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

Front Camera Setup

Single, 50MP
Single, 32MP
Single, 32MP

Front Camera 1 Resolution

50 MP
32 MP
32 MP

Front Camera 1 Type

f/2.4, Wide Angle, Primary Camera
f/2.2, Wide Angle, Primary Camera
f/2.2 Primary Camera

Front Aperture

f/2.4
f/2.2
f/2.2

Front Flash

No
No
No

Front Camera 1 Lens

-
26 mm focal length, 2.74" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size

Weight

180 grams
213 grams
203 grams

Colors

Light Green, Denim Black
Awesome Navy, Awesome Iceblue
Mirage Black, Mirage Blue

Dimensions

163.9 x 76.5 x 7.8 mm
161.1 x 77.4 x 8.2 mm
159.3 x 74.4 x 9.3 mm

SAR Value

Head: 0.93 W/kg
Head: 1.148 W/kg
Head: 1.38 W/kg

Build

-
Back: Gorilla Glass
Back: Plastic

OIS

Yes
Yes
No

Rear Flash

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

Rear Video Recording

3840x2160 @ 30 fps
3840x2160 @ 30 fps
3840x2160 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Triple, 50MP + 8MP + 2MP
Triple, 50MP + 12MP + 5MP
Quad, 64MP + 12MP + 5MP + 5MP

Rear Camera 1 Resolution

50 MP
50 MP
64 MP

Rear Camera 1 Type

f/1.8, Wide Angle, Primary Camera
f/1.8, Wide Angle, Primary Camera
f/1.8 (upto 10x Digital Zoom), Wide Angle Primary Camera

Rear Camera 1 Lens

1.56" sensor size, 1 micrometre pixel size
1.56" sensor size, 1 micrometre pixel size
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

8 MP
12 MP
12 MP

Rear Camera 2 Type

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

Rear Camera 3 Resolution

2 MP
5 MP
5 MP

Rear Camera 3 Type

f/2.4, Macro Camera
f/2.4, Macro Camera
f/2.4, Macro Camera

Rear Aperture

f/1.8
f/1.8
f/1.8

Rear Camera 2 Lens

-
3" sensor size, 1.12 micrometre pixel size
-

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen
Side

Fingerprint Scanner Type

Optical
Optical
-

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