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Samsung Galaxy A51 5G vs Samsung Galaxy S20 FE 5G vs Samsung Galaxy M51

Key Feature Comparison

6.1

Samsung Galaxy A51 5G

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8.1

Samsung Galaxy S20 FE 5G

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7.3

Samsung Galaxy M51

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At a Glance

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Octa core (2.2 GHz, Dual core, Cortex A77 + 1.8 GHz, Hexa Core, Cortex A55)

Samsung Exynos 9 Octa 980, Mali-G76 MP5

Octa core (2.84 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)

Qualcomm Snapdragon 865, Adreno 650

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Qualcomm Snapdragon 730G, Adreno 618

4500 mAh

Li-ion, Fast, 15W

4500 mAh

Li-ion, Fast, 25W

7000 mAh

Li-ion, Fast, 25W

16.51 cm (6.5 inch)

405 ppi, FHD

16.51 cm (6.5 inch)

405 ppi, FHD

17.02 cm (6.7 inch)

393 ppi, FHD

Quad, 48MP + 12MP + 5MP + 5MP

3840x2160 @ 30 fps

Triple, 12MP + 8MP + 12MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

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

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

16.51 cm (6.5 inch)
16.51 cm (6.5 inch)
17.02 cm (6.7 inch)

Screen Type

Super AMOLED
Super AMOLED
Super AMOLED

Screen Resolution

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

Pixel Density

405 ppi
405 ppi
393 ppi

Aspect Ratio

20:09
20:09
20:09

Screen Protection

Gorilla Glass 3
Gorilla Glass 3
Gorilla Glass 3

Screen to Body Ratio

87.22%
85.68%
91%

Screen Design

Punch hole
Punch hole
Punch hole

Screen Quality

FHD
FHD
FHD

Screen Refresh Rate

-
120 Hz
-

Phone Variants

6GB 128GB
8GB 128GB
8GB 128GB, 6GB 128GB

Expandable Storage

Yes
Yes
Yes

Expandable Storage Capacity

1 TB
Yes, 1 TB
Yes, 512 GB

RAM Type

-
LPDDR5
LPDDR4X

Storage Type

-
UFS 3.1
UFS 2.1

OTG Support

-
Yes
-

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 v10 (Q)
Android v11
Android v10 (Q)

GPU

Mali-G76 MP5
Adreno 650
Adreno 618

Chipset

Samsung Exynos 9 Octa 980
Qualcomm Snapdragon 865
Qualcomm Snapdragon 730G

CPU

Octa core (2.2 GHz, Dual core, Cortex A77 + 1.8 GHz, Hexa Core, Cortex A55)
Octa core (2.84 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)
Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Custom User Interface

Samsung One UI
Samsung One UI
Samsung One UI

Clock Speed

2.2 GHz
2.84 GHz
2.2 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

-
7 nm
8 nm

Battery Capacity

4500 mAh
4500 mAh
7000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-ion

Charger Type

Fast, 15W
Fast, 25W
Fast, 25W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Wireless Charging

-
Yes
-

Announced On

8-Apr-20
31-Mar-21
31-Aug-20

Market Status

Launched Globally
Available
Available

Brand

Samsung
Samsung
Samsung

Price Status

Expected
Confirmed
Confirmed

Price

Rs. 37,999
Rs. 47,999
Rs. 19,999

Model Number

-
SM-G781BZBGINS
SM-M515FZBEINS

GPS

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

Network Support

5G
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

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

Bluetooth Type

v5.0
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

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) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(b...
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) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(b...
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) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(b...
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) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(b...
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...

Audio Features

-
Dolby Atmos
Dolby Atmos

NFC

-
Yes
Yes

FM Radio

-
No
-

Front Video Recording

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

Front Camera Setup

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

Front Camera 1 Resolution

32 MP
32 MP
32 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.0, Wide Angle, Primary Camera
f/2.2, Wide Angle Primary Camera

Front Aperture

f/2.2
f/2.0
f/2.2

Front Flash

No
Yes, Screen flash
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

Front Sensor

-
CMOS
Exmor RS

Weight

187 grams
190 grams
213 grams

Colors

Prism Cube Black, Prism Cube White, Prism Cube Pink
Cloud Lavender, Cloud Mint, Cloud Navy
Celestial Black, Electric Blue

Dimensions

158.9 x 73.6 x 8.7 mm
159.8 x 74.5 x 8.4 mm
163.9 x 76.3 x 9.5 mm

Build

-
Back: Plastic
Back: Plastic

OIS

No
Yes
No

Rear Flash

LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Quad, 48MP + 12MP + 5MP + 5MP
Triple, 12MP + 8MP + 12MP
Quad, 64MP + 12MP + 5MP + 5MP

Rear Camera 1 Resolution

48 MP
12 MP
64 MP

Rear Camera 1 Type

f/2.0 Primary Camera
f/1.8, Wide Angle (79 degree field-of-view), Primary Camera
f/1.8 (upto 8x Digital Zoom), Wide Angle Primary Camera

Rear Camera 1 Lens

2" sensor size, 0.8 micrometre pixel size
26 mm focal length, 1.7" sensor size, 1.6 micrometre pixel size
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

12 MP
8 MP
12 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.0, Telephoto Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 3 Resolution

5 MP
12 MP
5 MP

Rear Camera 3 Type

f/2.4, Macro Camera
f/2.2, Ultra-Wide Angle Camera
f/2.4, Macro Camera

Rear Camera 4 Resolution

5 MP
-
5 MP

Rear Camera 4 Type

f/2.2, Depth Camera
-
f/2.4, Depth Camera

Rear Aperture

f/2.0
f/1.8
f/1.8

Rear Camera 2 Lens

-
73 mm focal length, 1 micrometre pixel size
-

Rear Camera 3 Lens

-
13 mm focal length, 3" sensor size, 1.12 micrometre pixel size
-

Rear Sensor

-
ISOCELL Plus
Exmor-RS CMOS Sensor, ISOCELL Plus

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen
Side

Fingerprint Scanner Type

Optical
Optical
-

Face Unlock

Yes
Yes
Yes
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