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Galaxy A51 vs Galaxy A71 5G

SamsungGalaxy A51

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SamsungGalaxy A71 5G

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General Information

Model Name

Galaxy A51

Galaxy A71 5G
Model type

Bar

Bar
Colors

Blue (Prism Crush Blue)
Black (Prism Crush Black)
White (Prism Crush White)
Pink (Prism Crush Pink)

Black (Prism Cube Black)
Sliver (Prism Cube Silver)
Blue (Prism Cube Blue)
Announced

2019, December

2020, April
Released

2019, December

2020, May

Physical specifications

Dimensions

Bar: 158.5 x 73.6 x 7.9 mm

Bar: 162.5 x 75.5 x 8.1 mm
Weights

172g

185g

Operating system

Operating system

Android 11

Android 10
One UI version

3.0

2.5

Networks

SIM

Dual SIM model

Dual SIM model
SIM card sizes

Nano-SIM (4FF)

Nano-SIM (4FF)
Networks

2G
3G
4G

2G
3G
4G
5G
eSIM support

No

No

Display

Kind

Main Display
Name

Infinity-O Display

Infinity-O Display
Technology

Super AMOLED Display

Super AMOLED Plus
Size

6.5 inch / 165.10 mm

6.7 inch / 170.18 mm
Resolution

FHD+ / 2400x1080 pixels

FHD+ / 2400x1080 pixels
Pixel density

405 PPI

393 PPI
Screen to body ratio

~87.4%

~88.3%

Processors

Model Number(s)
SM-A515F
- SM-A515FN
- SM-A515GN
- SM-A515FM
- SM-A515YN
- SM-A515W
- SM-A515U
- SM-A515U1
SM-A716F
Chipset

Exynos 9611

Exynos 980
Clock Speed

Quad-Core @ 2.30 GHz
Quad-Core @ 1.70 GHz

Dual-Core @ 2.20 GHz
Hexa-Core @ 1.80 GHz
Cores

Octa-Core

Octa-Core
GPU

Mali-G72 MP3

Mali-G76 MP5

Memory

RAM/ROM sizes

4 GB RAM with 64 GB ROM
4 GB RAM with 128 GB ROM
6 GB RAM with 128 GB ROM
8 GB RAM with 128 GB ROM

6 GB RAM with 128 GB ROM
8 GB RAM with 128 GB ROM
External memory support

Yes

Yes
External memory support maximum

512 GB

1 TB

Sensors

Accelerometer

Yes

Yes
Fingerprint sensor

Yes

Yes
Geomagnetic sensor

Yes

Yes
Gyro sensor

Yes

Yes
Hall sensor

Yes

Yes
Light Sensor

Yes

No
Proximity sensor

No

Yes
RGB Light sensor

No

Yes
Virtual Proximity Sensing

Yes

No

Video

Max. Video Recording Resolution

4K UHD video recording at 30 fps (3840x2160)

4K UHD video recording at 30 fps (3840x2160)
External memory support

Yes

Yes
External memory support maximum

512 GB

1 TB

Front Camera

Flash

No

No
Kind

Selfie Camera
Megapixels

32MP

32MP
Aperture

F2.2

F2.2
Pixel size

0.8µm

0.8µm

Rear Camera

Flash

Yes

Yes
Digital Zoom

Yes

Yes
Kind

Wide-angle Camera
Megapixels

48MP

64MP
Aperture

F2.0

F1.8
Pixel size

0.8µm

0.8µm
Field of view

80˚

81°
Extras

PDAF

PDAF
Kind

Ultra Wide Camera
Megapixels

12MP

12MP
Aperture

F2.2

F2.2
Pixel size

1.12μm
Field of view

123˚

123˚
Kind

Macro Camera
Megapixels

5MP

5MP
Aperture

F2.4

F2.4
Kind

Depth Camera
Megapixels

5MP

5MP
Aperture

F2.2

F2.2
Pixel size

1.12μm

1.12μm

Connectivity

ANT+

Yes

Yes
USB version

Type C

Type C
3.5mm Headphonejack

Yes

Yes
Location technology

GPS
Galileo
Glonass
BeiDou

GPS
Galileo
Glonass
BeiDou
Wi-Fi

Yes

Yes
Wi-Fi Direct

Yes

Yes
NFC

Yes

Yes
Bluetooth Version

5.0

5.0

Battery

Standard battery capacity

4000mAh

4500mAh
Removable battery

No

No
Wired fast charging

Yes

Yes
Wired fast charging watt

15

25