Samsung Galaxy A6 vs Samsung Galaxy A51 5G vs Samsung Galaxy A71 - specs comparison

Display

Size:

5.6 inches

6.5 inches

6.7 inches

Resolution:

1480 x 720 pixels, 18.5:9 ratio, 294 PPI

2400 x 1080 pixels, 20:9 ratio, 405 PPI

2400 x 1080 pixels, 20:9 ratio, 393 PPI

Technology:

Super AMOLED

Super AMOLED Plus

Screen-to-body:

74.94 %

87.37 %

87.24 %

Features:

Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

60Hz refresh rate, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip:

Samsung Exynos 7 Octa 7884

Samsung Exynos 980

Qualcomm Snapdragon 730 SM7150-AA

Processor:

Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm

Octa-core, 2200 MHz, ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm

Octa-core, 2200 MHz, Kryo 470, 64-bit, 8 nm

GPU:

Mali-T830 MP1

Mali-G76 MP5

Adreno 618

RAM:

3GB LPDDR3

6GB LPDDR4

Internal storage:

32GB, available to use: 22.1 GB

128GB, available to use: 105.3 GB

128GB, available to use: 106.1 GB

Storage expansion:

microSDXC up to 400 GB

microSDXC up to 1000 GB

microSDXC up to 512 GB

Device type:

Smartphone

OS:

Android (10, 8.0 Oreo), Samsung One UI

Android (10), Samsung One UI

Battery

Capacity:

3000 mAh

4500 mAh

Type:

Li - Ion, Not user replaceable

Li - Polymer, Not user replaceable

Battery life test results:

link

Charging:

Fast charging

Max charge speed:

Wired: 25.0W

Camera

Rear:

Single camera

Quad camera

Main camera:

16 MP (PDAF, CMOS image sensor)

48 MP (PDAF)

64 MP (PDAF)

Specifications:

F1.7; 26 mm; 1/2.8"; 1.12 μm

F2.0; 26 mm; 1/2"; 0.8 μm

F1.8; 26 mm; 1/1.7"; 0.8 μm

Second camera:

12 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm

Aperture size: F2.2; Focal Length: 12 mm

Third camera:

5 MP (Macro)

Specifications:

Aperture size: F2.4; Focal Length: 40 mm

Aperture size: F2.4; Focal Length: 25 mm

Fourth camera:

5 MP (Depth information)

Specifications:

Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm

Video recording:

1920x1080 (Full HD) (30 fps)

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (480 fps)

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)

Features:

Video calling, Video sharing

Hyperlapse, EIS

EIS

Front:

16 MP (Flash)

32 MP (HDR)

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

5.90 x 2.79 x 0.30 inches (149.9 x 70.8 x 7.7 mm)

6.26 x 2.90 x 0.34 inches (158.9 x 73.6 x 8.7 mm)

6.44 x 2.99 x 0.30 inches (163.6 x 76 x 7.7 mm)

Weight:

5.71 oz (162.0 g)

6.60 oz (187.0 g)

6.31 oz (179.0 g)

Materials:

Back: Metal

Back: Plastic; Frame: Plastic

Biometrics:

2D Face unlock, Fingerprint (touch)

2D Face unlock, In-screen fingerprint

Keys:

Left: Volume control; Right: Lock/Unlock key

Right: Volume control, Lock/Unlock key

Colors:

Black, Gold, Lavender, Blue

Prism cube black

Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue

Cellular

5G:

n41, n71, SA, NSA

LTE (FDD):

Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 14(700 PS)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3), 71(600)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 28(700 APT), 66(AWS-3)

LTE (TDD):

Bands 38(2600), 39(1900+), 40(2300), 41(2600+)

Bands 38(2600), 40(2300), 41(2600+)

UMTS:

850, 1900, 2100 MHz

850, 1700/2100, 1900, 2100 MHz

850, 900, 1700/2100, 1900, 2100 MHz

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM

HD Voice:

Yes

Multimedia

Headphones:

3.5mm jack

Speakers:

Earpiece, Loudspeaker

Features:

Dolby Atmos, Album art cover, Background playback

Dolby Atmos

Screen mirroring:

Wireless screen share

Radio:

FM, Recording option

FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

5.0

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

microUSB, USB 2.0

Type-C (reversible), USB 2.0

Features:

Charging, Mass storage device

Charging, OTG

Location:

GPS, A-GPS, Glonass

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass, Hall (for flip covers)

Other:

NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

NFC, ANT+

Hearing aid compatible:

M3, T3

Regulatory Approval

FCC approval:

Date approved:

Aug 01, 2018

Jul 15, 2020

FCC ID value:

A3LSMA600A link

A3LSMA516U link

Measured SAR:

Head:

0.36 W/kg

1.18 W/kg

Body:

1.40 W/kg

1.20 W/kg

Simultaneous Transmission:

1.57 W/kg

3.25 W/kg

Wireless Router:

1.40 W/kg

1.37 W/kg

Buyers information

Price:

$ 360

$ 500

User Manual:

This is the official Samsung Galaxy A51 5G User Guide in English provided from the manufacturer.

This is the official Samsung Galaxy A71 User Guide in English provided from the manufacturer.

In The Box:

Charger, microUSB cable, Headset and Documentation

A to C USB Cable, Wall Adapter, SIM Pin/Ejector, Quick Start Guide, Terms & Conditions

Availability

Officially announced:

May 02, 2018

Apr 08, 2020

Dec 12, 2019