Samsung Galaxy J7 Duo vs Samsung Galaxy A20e
Compare phone and tablet specifications of up to three devices. Type a model name in the search field of our phone specs comparison tool or pick a popular device from the ones below.
Display
Size
Resolution
Technology
Super AMOLED
TFT
Screen-to-body
70.40 %
80.54 %
Features
Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor
Proximity sensor
Hardware
System chip
Samsung Exynos 7 Octa 7884
Samsung Exynos 7884
Processor
GPU
ARM Mali-G71
Mali-G71 MP2
RAM
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
OS
Android (8.0 Oreo)
Android (9.0 Pie), Samsung One UI
Battery
Capacity
3000 mAh
3000 mAh
Type
User replaceable
Not user replaceable
Charging
Samsung Adaptive Fast Charging
Camera
Rear
Dual camera
Dual camera
Main camera
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
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
Design
Dimensions
Weight
the average is 6.2 oz (178 g)
the average is 6.2 oz (178 g)
Materials
Back: Plastic
Back: Plastic
Biometrics
2D Face unlock, Fingerprint (touch)
2D Face unlock, Fingerprint (touch)
Features
Touch sensitive control keys
Colors
Black, Gold
Black, Coral, Blue, White
Cellular
LTE (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)
LTE (TDD)
Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600), 40(2300)
UMTS
850, 900, 1900, 2100 MHz
850, 900, 1900, 2100 MHz
Data Speed
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
