Samsung Galaxy J7 Perx vs Samsung Galaxy A20
Display
Display size
Resolution
Pixel density
Technology
TFT
Super AMOLED
Screen-to-body
73.03 %
84.95 %
Features
Proximity sensor
Proximity sensor
Hardware & Performance
System chip
Qualcomm Snapdragon 625 8953
Samsung Exynos 7884
Processor
GPU
Adreno 506
Mali-G71 MP2
RAM
Internal storage
16 GB
32 GB
Storage expansion
microSDXC up to 128 GB
microSDXC up to 512 GB
OS
Android (7.0 Nougat)
Android (9.0 Pie), Samsung One UI
Battery
Capacity
3300 mAh
4000 mAh
Type
Li - Ion, User replaceable
Not user replaceable
Charging
Samsung Adaptive Fast Charging
Camera
Rear
Single camera
Dual camera
Main camera
Features
Autofocus, CMOS image sensor
Autofocus
Second camera
5 megapixels
Features
Ultra-wide
Video recording
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)
Features
Video calling, Video sharing
Front
5 megapixels
8 megapixels
Design
Dimensions
Weight
the average is 6.1 oz (176 g)
the average is 6.1 oz (176 g)
Materials
Back: Plastic
Biometrics
2D Face unlock, Fingerprint (touch)
Features
Touch sensitive control keys
Colors
Black
Black,Deep blue, Red
Cellular
LTE (FDD)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 25(1900+), 26(850+)
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 41(2600+)
UMTS
850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1900, 2100 MHz
Data Speed
SIM type
Nano SIM
HD Voice
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Features
Album art cover, Background playback
Connectivity & Features
Bluetooth
4.2
5.0
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
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
ANT+, VoIP, Tethering, Computer sync, OTA sync
Phone features
Notifications
Haptic feedback
Other features
Voice dialing, Voice commands, Voice recording
Shopping information
MSRP price
$ 250
