Samsung Galaxy J7 Duo vs Samsung Galaxy A20e Specs Comparison

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

Display

Size:

5.5 inches
5.8 inches

Resolution:

1280 x 720 pixels, 16:9 ratio, 267 PPI
1560 x 720 pixels, 19.5:9 ratio, 296 PPI

Technology:

Super AMOLED
TFT

Screen-to-body:

70.40 %
80.54 %

Colors:

16 777 216

Features:

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

Hardware

System chip:

Samsung Exynos 7 Octa 7884 (14 nm)
Samsung Exynos 7884 (14 nm)

Processor:

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

GPU:

ARM Mali-G71
Mali-G71 MP2

RAM:

4GB
3GB LPDDR4

Internal storage:

32GB, available to use: 21.8 GB
32GB, available to use: 21.5 GB

Storage expansion:

microSDXC up to 256 GB
microSDXC up to 512 GB

Device type:

Smartphone
Smartphone

OS:

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

Battery

Capacity:

3000 mAh
3000 mAh

Type:

User replaceable
Not user replaceable

Battery life test results:

Charging:

Samsung Adaptive Fast Charging

Camera

Rear:

Dual camera
Dual camera

Main camera:

13 MP (PDAF)
13 MP (Autofocus)

Specifications:

Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/3.06"; Pixel size: 1.12 μm
Aperture size: F1.9

Second camera:

5 MP (Depth information)
5 MP (Ultra-wide)

Specifications:

Aperture size: F1.9; Focal Length: 24 mm; Sensor size: 1/5"; Pixel size: 1.12 μm
Aperture size: F2.2

Flash:

LED
LED

Video recording:

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (60 fps)

Features:

Video calling, Video sharing
Video calling, Video sharing

Front:

8 MP (Flash)
8 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.04 x 3.04 x 0.32 inches (153.5 x 77.2 x 8.2 mm)
5.80 x 2.74 x 0.33 inches (147.4 x 69.7 x 8.4 mm)

Weight:

6.14 oz (174.0 g)
4.97 oz (141.0 g)

Materials:

Back: Plastic
Back: Plastic

Biometrics:

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

Features:

Touch sensitive control keys

Keys:

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

Colors:

Black, Gold
Black, Coral, Blue, White

Cellular

4G (FDD):

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
Bands 1(2100), 3(1800), 5(850), 8(900), 20(800 DD)

4G (TDD):

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

3G:

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

Data Speed:

LTE, HSPA, HSUPA, UMTS
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes
Yes

SIM type:

Micro SIM
Nano SIM

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback
Album art cover, Background playback

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.0

Wi-Fi:

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

USB:

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

Features:

Mass storage device, Charging
Charging, Mass storage device

Location:

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

Sensors:

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

Other:

VoIP, Tethering, Computer sync, OTA sync
NFC, VoIP, Tethering, Computer sync, OTA sync

Phone features

Notifications:

Haptic feedback, Music ringtones, Vibration

Other features:

Voice dialing, Voice commands, Voice recording

Regulatory Approval

Measured SAR:

Head:

0.48 W/kg

Buyers information

In The Box:

Charger, microUSB cable, Headset and Documentation

Availability

Officially announced:

Apr 10, 2019
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