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Samsung Galaxy A71 5G vs Samsung Galaxy A51 vs Samsung Galaxy Note 8

Key Feature Comparison

6.8

Samsung Galaxy A71 5G

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6.9

Samsung Galaxy A51

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7.4

Samsung Galaxy Note 8

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

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

Octa core (2.3 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 8895, Mali-G71 MP20

4500 mAh

Li-ion, Fast, 25W

4000 mAh

Li-ion, Fast, 15W

3300 mAh

Li-ion, Quick, v2.0, 15W

6.7 inches

393 ppi, FHD

6.5 inches

405 ppi, FHD

6.3 inches

522 ppi, 2K

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

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

3840x2160 @ 30 fps

Dual, 12MP + 12MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.7 inches
6.5 inches
6.3 inches

Screen Type

Super AMOLED
Super AMOLED
Super AMOLED

Screen Resolution

1080 x 2400 pixels
1080 x 2400 pixels
1440 x 2960 pixels

Pixel Density

393 ppi
405 ppi
522 ppi

Aspect Ratio

20:09
20:09
18.5:9

Screen to Body Ratio

88.28%
87.44%
83.24%

Screen Design

Punch hole
Punch hole
Bezel-less

Screen Quality

FHD
FHD
2K

Screen Protection

-
Gorilla Glass 3
Gorilla Glass 5

Phone Variants

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

Expandable Storage

Yes
Yes
Yes

RAM Type

LPDDR4X
LPDDR4X
LPDDR4

Storage Type

UFS 2.1
UFS 2.0
UFS 2.1

Expandable Storage Capacity

Yes, 1 TB
Yes, 512 GB
Yes, 256 GB

OTG Support

-
Yes
Yes

Sensors

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

Operating System

Android v10 (Q)
Android v10 (Q)
Android v7.1.1 (Nougat)

GPU

Mali-G76 MP5
Mali-G72 MP3
Mali-G71 MP20

Chipset

Samsung Exynos 9 Octa 980
Samsung Exynos 9 Octa 9611
Samsung Exynos 9 Octa 8895

CPU

Octa core (2.2 GHz, Dual core, Cortex A77 + 1.8 GHz, Hexa Core, Cortex A55)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.3 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)

Custom User Interface

Samsung One UI
Samsung One UI
-

Clock Speed

2.2 GHz
2.3 GHz
2.3 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

8 nm
10 nm
10 nm

Battery Capacity

4500 mAh
4000 mAh
3300 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-ion

Charger Type

Fast, 25W
Fast, 15W
Quick, v2.0, 15W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Announced On

8-Apr-20
5-Dec-19
5-Aug-17

Market Status

Launched Globally
Available
Available

Brand

Samsung
Samsung
Samsung

Price Status

Expected
Confirmed
Confirmed

Price

Rs. 44,990
Rs. 20,450
Rs. 45,218

Model Number

-
SM-A515FZB1INS/SM-A515FZBWINS
SM-N950FZDDINS

GPS

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

Network Support

5G
4G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.0
v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm
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...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 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 Bands: UMTS 1...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 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) / 700(band 13) / 700(band 17) / 850(band 18) / ...

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) / 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) / 700(band 13) / 700(band 17) / 850(band 18) / ...

Audio Features

-
Dolby Atmos
32-bit/384kHz audioActive noise cancellation with dedicated mic

NFC

-
Yes
Yes

Weight

185 grams
172 grams
195 grams

Colors

Prism Cube Black, Prism Cube Sliver, Prism Cube Blue
Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue
Midnight Black, Maple Gold, Orchid Gray

Build

Back: Plastic
Back: Plastic
Back: Gorilla Glass

Dimensions

162.6 x 75.5 x 8.1 mm
158.5 x 73.6 x 7.9 mm
162.5 x 74.8 x 8.6 mm

SAR Value

-
Head: 0.598 W/kg
-

Rear Flash

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

Rear Camera Features

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

Rear Camera Setup

Quad, 64MP + 12MP + 5MP + 5MP
Quad, 48MP + 12MP + 5MP + 5MP
Dual, 12MP + 12MP

Rear Camera 1 Resolution

64 MP
48 MP
12 MP

Rear Camera 1 Type

f/1.8 Primary Camera
f/2.0 (upto 8x Digital Zoom) Primary Camera
f/1.7, Wide Angle Primary Camera

Rear Camera 1 Lens

26 mm focal length, 0.8 micrometre pixel size
26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size

Rear Camera 2 Resolution

12 MP
12 MP
12 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) 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/2.2, Depth Camera
f/2.2, Depth Camera
-

Rear Aperture

f/1.8
f/2.0
f/1.7

OIS

-
No
Yes

Rear Video Recording

-
3840x2160 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps

Rear Sensor

-
ISO-CELL
CMOS image sensor

Front Camera Setup

Single, 32MP
Single, 32MP
Single, 8MP

Front Camera 1 Resolution

32 MP
32 MP
8 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.2 Primary Camera
f/1.7, Wide Angle Primary Camera

Front Aperture

f/2.2
f/2.2
f/1.7

Front Video Recording

-
1920x1080 @ 30 fps
1440p30fps

Front Camera Features

-
HDR
Wide Angle Selfie

Front Camera 1 Lens

-
2.8" sensor size, 0.8 micrometre pixel size
25 mm focal length, 3.6" sensor size, 1.22 micrometre pixel size

Front Flash

-
No
No

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen
Rear

Fingerprint Scanner Type

Optical
Optical
-

Face Unlock

Yes
Yes
-

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