Samsung Galaxy A7 (2018) vs Samsung Galaxy A20

$177.90 VIEW ON AMAZON

Display

Display size

6.0 inches
6.4 inches

Resolution

1080 x 2220 pixels
720 x 1560 pixels

Aspect Ratio

18.5:9
19.5:9

Pixel density

411 ppi
268 ppi

Technology

Super AMOLED
Super AMOLED

Screen-to-body

74.55 %
84.95 %

Colors

16 777 216
 

Features

Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Proximity sensor

Hardware & Performance

System chip

Samsung Exynos 7 Octa 7885
Samsung Exynos 7884

Processor

Octa-core, 2200 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 1600 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm

GPU

Mali-G71 MP2
Mali-G71 MP2

RAM

6 GB LPDDR4
3 GB LPDDR4

Internal storage

128 GB
32 GB

Available to use

 
20.3 GB

Storage expansion

microSDXC up to 512 GB
microSDXC up to 512 GB

Device type

Smart phone
Smart phone

OS

Android (9.0 Pie, 8.0 Oreo), Samsung One UI
Android (9.0 Pie), Samsung One UI

Battery

Capacity

3300 mAh
4000 mAh

Type

Not user replaceable
Not user replaceable

Charging

 
Samsung Adaptive Fast Charging

Talk time (3G)

19.00 hours
the average is 24 h (1418 min)
 

Talk time (4G)

 
31 hours

Internet use

3G: 12 hours; LTE: 14 hours; Wi-Fi: 14 hours
3G: 12 hours; LTE: 13 hours; Wi-Fi: 13 hours

Music playback

74.00 hours
82.00 hours

Video playback

17.00 hours
21.00 hours

Camera

Rear

Triple camera
Dual camera

Main camera

24 megapixels
13 megapixels

Features

Phase detection autofocus, CMOS image sensor
Autofocus

Specifications

Aperture size: F1.7; Focal length: 26 mm; Sensor size: 1/2.8"; Pixel size: 0.9 μm
Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/3.1"; Pixel size: 1.12 μm

Second camera

8 megapixels
5 megapixels

Features

Ultra-wide, Autofocus, CMOS image sensor, Back-illuminated sensor (BSI)
Ultra-wide

Specifications

Aperture size: F2.4; Focal Length: 18 mm; Sensor size: 1/4"; Pixel size: 1.12 μm
Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/5"; Pixel size: 1.12 μm

Third camera

5 megapixels
 

Features

Depth information
 

Specifications

Aperture size: F2.2; Focal Length: 24 mm; Sensor size: 1/5"; Pixel size: 1.12 μm
 

Flash

LED
LED

Software Features

HDR, Panorama, Face detection, Scenes, Exposure compensation, ISO control, White balance presets, Touch to focus, Self-timer, Digital zoom, Geo tagging
HDR, Panorama, Face detection, Effects, Exposure compensation, ISO control, White balance presets, Touch to focus, Self-timer, Digital zoom, Geo tagging

Video recording

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features

Hyperlapse, Digital image stabilization, Video calling, Video sharing
 

Front

24 megapixels
8 megapixels

Features

Flash
 

Video capture

1920x1080 (Full HD)
 

Design

Form factor

Candybar
Candybar

Dimensions

6.29 x 3.02 x 0.30 inches (159.8 x 76.8 x 7.5 mm)
6.24 x 2.94 x 0.31 inches (158.4 x 74.7 x 7.8 mm)

Weight

5.93 oz (168 g)
the average is 6.1 oz (175 g)
5.96 oz (169 g)
the average is 6.1 oz (175 g)

Materials

Back: Glass (Corning Gorilla Glass 3); Frame: Plastic
Back: Plastic

Biometrics

Fingerprint (touch)
2D Face unlock, Fingerprint (touch)

Features

Notification light
 

Keys

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

Colors

Black, Gold, Pink, Blue
Black,Deep blue, Red

Cellular

LTE (FDD)

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

LTE (TDD)

Bands 38(2600), 40(2300), 41(2600+)
 

UMTS

850, 900, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

GSM

850, 900, 1800, 1900 MHz
850, 900, 1800, 1900 MHz

CDMA

 
800, 1900 MHz

Data Speed

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

2G Data

EDGE, GPRS
EDGE, GPRS

SIM type

Nano SIM
Nano SIM

VoLTE

Yes
 

Global Roaming

Yes
Yes

Multimedia

Headphones

3.5mm jack
3.5mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

Album art cover, Background playback, Dolby Atmos
 

Screen mirroring

Wireless screen share
Wireless screen share

Music player

 
 

Filter by

Album, Artist, Genre, Playlists
 

Supported formats

MP3, AAC, FLAC, WAV, M4A (Apple lossless), AMR, OGG, MIDI
 

Video playback

 
 

Supported formats

MPEG4, H.263, H.264
 

Radio

FM
 

Additional microphone(s)

 
for Noise cancellation

Connectivity & Features

Bluetooth

5.0
5.0

Profiles/ Protocols

Advanced Audio Distribution (A2DP), Audio/Visual Remote Control Profile (AVRCP), Generic Access (GAP), Handsfree (HFP), Headset (HSP), Message Access Profile (MAP), Object Push (OPP), Phone Book Access (PBAP)
Advanced Audio Distribution (A2DP), Audio/Visual Remote Control Profile (AVRCP), Generic Access (GAP), Handsfree (HFP), Headset (HSP), Message Access Profile (MAP), Object Push (OPP), Phone Book Access (PBAP)

Wi-Fi

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

USB

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

Features

Mass storage device, Charging
Charging

Location

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

Sensors

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

Mobile Payment

Samsung Pay
 

Other

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

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
 

Phonebook

Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID
 

Organizer

Calendar, Alarm, Calculator, World clock, Timer, Stopwatch, Countdown timer
 

Messaging

SMS, MMS, Threaded view, Predictive text input
 

E-mail

IMAP, POP3, SMTP, Microsoft Exchange
 

Instant Messaging

Hangouts / Google Talk
 

Other features

Voice dialing, Voice commands, Voice recording
 

Regulatory Approval

FCC approval

 
 

Date approved

Sep 13, 2018
Jun 19, 2019

FCC ID value: A3LSMA750FN link
FCC ID value: A3LSMA205U link

Measured SAR

 
 

Head

0.50 W/kg
1.09 W/kg

Body

0.39 W/kg
0.60 W/kg

Simultaneous Transmission

1.59 W/kg
1.37 W/kg

Wireless Router

1.05 W/kg
1.00 W/kg

Phablet

 
3.94 W/kg

Shopping information

In The Box

Charger, microUSB cable, Headphones, SIM Removal Tool, Documentation
 

MSRP price

 
$ 250

Availability

Officially announced

Sep 20, 2018
 
This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at https://www.parsintl.com/phonearena or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit https://www.parsintl.com/ for samples and additional information.