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Samsung Galaxy A51 vs Samsung A8 Star

- Updated: 28th Aug 2020, 05:08 IST

Key Feature Comparison

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Samsung Galaxy A51

Samsung Galaxy A8 Star

Show differences only

At a Glance

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 (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 660 MSM8956, Adreno 512

4000 mAh

Li-ion, Fast, 15W

3700 mAh

Li-ion, Fast

6.5 inches

405 ppi, FHD

6.3 inches

392 ppi, FHD

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

3840x2160 @ 30 fps

Dual, 16MP + 24MP

3840x2160 @ 30 fps, 1280x720 @ 240 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.5 inches

6.3 inches

Screen Type

Super AMOLED

Super AMOLED

Screen Resolution

1080 x 2400 pixels

1080 x 2220 pixels

Pixel Density

405 ppi

392 ppi

Aspect Ratio

20:09

18.5:9

Screen Protection

Gorilla Glass 3

-

Screen to Body Ratio

87.44%

80.91%

Screen Design

Punch hole

Bezel-less

Screen Quality

FHD

FHD

Phone Variants

8GB 128GB, 6GB 128GB

6GB 64GB

Expandable Storage

Yes

Yes

RAM Type

LPDDR4X

LPDDR4X

Storage Type

UFS 2.0

eMMC 5.1

Expandable Storage Capacity

Yes, 512 GB

Yes, 400 GB

OTG Support

Yes

Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v10 (Q)

Android v8.0 (Oreo)

GPU

Mali-G72 MP3

Adreno 512

Chipset

Samsung Exynos 9 Octa 9611

Qualcomm Snapdragon 660 MSM8956

CPU

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

Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Custom User Interface

Samsung One UI

-

Clock Speed

2.3 GHz

2.2 GHz

Architecture

64 bit

64 bit

Process Technology

10 nm

14 nm

Battery Capacity

4000 mAh

3700 mAh

Battery Removable

No

No

Battery Type

Li-ion

Li-ion

Charger Type

Fast, 15W

Fast

USB Type-C

Yes

Yes

Fast Charging

Yes

Yes

Announced On

5-Dec-19

5-Jun-18

Market Status

Available

Out of Stock

Brand

Samsung

Samsung

Model Number

SM-A515FZB1INS/SM-A515FZBWINS

-

Price Status

Confirmed

Confirmed

Price

Rs. 20,450

Rs. 24,208

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Audio Features

Dolby Atmos

Active noise cancellation with dedicated micDolby Atmos sound (headphones only)

NFC

Yes

Yes

Network Support

4G

4G

Bluetooth

Yes

Yes

3.5mm Audio Jack

Yes

Yes

SIM Size

SIM1: Nano, SIM2: Nano

SIM1: Nano, SIM2: Nano (Hybrid)

Wi-Fi

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

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

Bluetooth Type

v5.0

v5.0

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) / 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), 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) / 850(band 18) / 850(band 19) / 800(band 20) / 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) / 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 17) / 850(band 18) / 850(band 19) / 800(band 20) / 8...

Front Video Recording

1920x1080 @ 30 fps

1080p30fps

Front Camera Features

HDR

Fixed Focus

Front Camera Setup

Single, 32MP

Single, 24MP

Front Camera 1 Resolution

32 MP

24 MP

Front Camera 1 Type

f/2.2 Primary Camera

f/2.0 Primary Camera

Front Camera 1 Lens

2.8" sensor size, 0.8 micrometre pixel size

-

Front Aperture

f/2.2

f/2.0

Front Flash

No

No

Weight

172 grams

188 grams

Colors

Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue

Black, White

Build

Back: Plastic

Back: Gorilla Glass

Dimensions

158.5 x 73.6 x 7.9 mm

162.4 x 77 x 7.5 mm

SAR Value

Head: 0.598 W/kg

Head: 0.179 W/kg

OIS

No

No

Rear Flash

Yes, LED Flash

Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps

3840x2160 @ 30 fps, 1280x720 @ 240 fps

Rear Camera Features

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

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

Rear Camera Setup

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

Dual, 16MP + 24MP

Rear Camera 1 Resolution

48 MP

16 MP

Rear Camera 1 Type

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

f/1.7 Primary Camera

Rear Camera 1 Lens

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

27 mm focal length, 2.8" sensor size, 0.9 micrometre pixel size

Rear Camera 2 Resolution

12 MP

24 MP

Rear Camera 2 Type

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

f/1.7 Camera

Rear Camera 3 Resolution

5 MP

-

Rear Camera 3 Type

f/2.4, Macro Camera

-

Rear Camera 4 Resolution

5 MP

-

Rear Camera 4 Type

f/2.2, Depth Camera

-

Rear Sensor

ISO-CELL

CMOS image sensor

Rear Aperture

f/2.0

f/1.7

Fingerprint Scanner

Yes

Yes

Fingerprint Scanner Position

On-Screen

Rear

Fingerprint Scanner Type

Optical

-

Face Unlock

Yes

Yes

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