Samsung Galaxy S6 vs Samsung Galaxy A71 5G UW vs Google Pixel 4a 5G

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

5.1 inches
6.7 inches
6.2 inches

Resolution:

2560 x 1440 pixels, 577 PPI
2400 x 1080 pixels, 20:9 ratio, 393 PPI
2340 x 1080 pixels, 19.5:9 ratio, 416 PPI

Technology:

Super AMOLED
Super AMOLED Plus
OLED

Screen-to-body:

70.48 %
88.38 %
82.94 %

Features:

Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
60Hz refresh rate, HDR support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip:

Samsung Exynos 7 Octa 7420
Qualcomm Snapdragon 765G SM7250-AB
Qualcomm Snapdragon 765G SM7250-AB

Processor:

Octa-core, 2100 MHz, ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2400 MHz, Kryo 475, 64-bit, 7 nm
Octa-core, 2400 MHz, Kryo 475, 64-bit, 7 nm

GPU:

Mali-T760 MP8
Adreno 620
Adreno 620

RAM:

3GB LPDDR4
8GB LPDDR4
6GB LPDDR4

Internal storage:

128GB, not expandable
128GB (UFS 2.1), available to use: 104.7 GB
128GB (UFS 2.1), not expandable

Storage expansion:

microSDXC up to 1000 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (7.0 Nougat, 6.0 Marshmallow, 5.1 Lollipop, 5.0 Lollipop), Samsung TouchWiz UI
Android (10), Samsung One UI
Android (11)

Battery

Capacity:

2550 mAh
4500 mAh
3885 mAh

Type:

Li - Ion, Not user replaceable
Li - Polymer, Not user replaceable
Not user replaceable

Charging:

Fast charging, Qi and Powermat wireless charging
Fast charging
USB Power Delivery

Max charge speed:

Wired: 25.0W
Wired: 18.0W

Camera

Rear:

Single camera
Quad camera
Dual camera

Main camera:

16 MP (OIS, Autofocus, BSI sensor)
64 MP (PDAF)
12.2 MP (OIS, PDAF)

Specifications:

Aperture size: F1.9; Focal length: 28 mm; Sensor size: 1/2.6"; Pixel size: 1.12 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm
Aperture size: F1.7; Focal length: 28 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Second camera:

12 MP (Ultra-wide)
16 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Focal Length: 12 mm
Aperture size: F2.2; Pixel size: 1 μm

Third camera:

5 MP (Macro)

Specifications:

Aperture size: F2.4; Focal Length: 25 mm; Sensor size: 1/5"; Pixel size: 1.12 μm

Fourth camera:

5 MP (Depth information)

Specifications:

Aperture size: F2.2

Video recording:

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (120 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps)

Features:

OIS, HDR, Continuous autofocus, Picture-taking during video recording, Video light, Video calling
EIS
OIS, Time-lapse video, EIS

Front:

5 MP (HDR)
32 MP (HDR)
8 MP (Dual-Camera, Time-of-Flight (ToF))

Video capture:

2560x1440 (QHD) (30 fps)
1920x1080 (Full HD)
1920x1080 (Full HD)

Design

Dimensions:

5.65 x 2.78 x 0.27 inches (143.4 x 70.5 x 6.8 mm)
6.41 x 2.98 x 0.33 inches (162.9 x 75.8 x 8.4 mm)
6.06 x 2.91 x 0.32 inches (153.9 x 74.0 x 8.2 mm)

Weight:

4.87 oz (138.0 g)
6.63 oz (188.0 g)
5.93 oz (168.0 g)

Materials:

Back: Glass; Frame: Aluminum
Back: Plastic; Frame: Aluminum
Back: Plastic

Biometrics:

Fingerprint (touch)
2D Face unlock, In-screen fingerprint
Fingerprint (touch)

Features:

Notification light, Touch sensitive control keys

Keys:

Left: Volume control; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Black, Gold, Blue, White
Prism bricks black
Just black, Clearly white

Cellular

Carrier locked:

Yes

5G:

n260, n261, mmWave
n1, n2, n5, n12, n25, n28, n41, n66, n71, n78, Sub-6

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 17(700 b), 20(800 DD)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 28(700 APT), 66(AWS-3)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)

LTE (TDD):

Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)

UMTS:

Bands 5(850), 2(1900), 1(2100)
Bands 5(850), 2(1900), 1(2100)
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA, UMTS
LTE-A, 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
Nano SIM
Nano SIM, eSIM

HD Voice:

Yes
Yes

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker
Earpiece, Multiple speakers

Features:

Album art cover, Background playback, Custom equalizer, Preset equalizer, Sound effects
aptX, aptX-HD

Screen mirroring:

DLNA, Wireless screen share
Wireless screen share
Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation, Video recording
for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

4.1
5.0
5.0

Wi-Fi:

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

USB:

microUSB, USB 2.0
Type-C (reversible), USB 2.0
Type-C (reversible), USB 3.1

Features:

Mass storage device, Charging
Charging, OTG
Charging

Location:

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

Sensors:

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

Other:

NFC, ANT+, UMA (Wi-Fi Calling), Infrared, Tethering, Computer sync, OTA sync
NFC, ANT+, UMA (Wi-Fi Calling)
NFC

Hearing aid compatible:

M3, T3
M4, T3
M3, T4

Regulatory Approval

FCC approval:

Date approved:

Mar 02, 2015
Jul 03, 2020
Sep 01, 2020

FCC ID value:

A3LSMG920A link
A3LSMA716V link
A4RG025E link

Measured SAR:

Head:

0.49 W/kg
0.25 W/kg
1.20 W/kg

Body:

0.96 W/kg
0.78 W/kg
1.20 W/kg

Simultaneous Transmission:

1.25 W/kg
1.54 W/kg
1.57 W/kg

Wireless Router:

1.04 W/kg
1.22 W/kg
1.00 W/kg

Phablet:

3.09 W/kg

Buyers information

Price:

$ 650
$ 500

User Manual:

This is the official Samsu​ng Galaxy A71 5G UW User Guide in English provided from the manufacturer.

In The Box:

Pre-Installed SIM Card w/ SIM eject PIN, Wall Charger, USB Cable, Quick Reference Guide, Terms and Conditions
18W USB-C power adapter, 1 m USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter SIM tool

Availability

Officially announced:

Mar 01, 2015
Sep 30, 2020
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