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Samsung Galaxy Z Fold 2 vs Samsung Galaxy J3 (2017) (AT&T)
Samsung Galaxy Z Fold 2
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Samsung Galaxy J3 (2017) (AT&T)
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Samsung Galaxy Z Fold 2
Samsung Galaxy J3 (2017) (AT&T)
key specs
Display (Primary)
7.60-inch
-
Processor
Qualcomm Snapdragon 865+
Samsung Exynos 7570
Front Camera
10-megapixel + 10-megapixel
2-megapixel
Rear Camera
12-megapixel + 12-megapixel + 12-megapixel
5-megapixel
RAM
12GB
1.5GB
Storage
256GB
16GB
Battery Capacity
4500mAh
2600mAh
OS
Android 10
Android 7.0
Resolution
1768x2208 pixels
720x1280 pixels
Display
-
5.00-inch
general
Brand
Samsung
Samsung
Model
Galaxy Z Fold 2
Galaxy J3 (2017) (AT&T)
Release date
September 1, 2020
May 1, 2017
Launched in India
Yes
-
Form factor
Foldable
Touchscreen
Dimensions (mm)
159.20 x 128.20 x 6.90
140.97 x 70.10 x 8.64
Weight (g)
279.00
148.00
Battery capacity (mAh)
4500
2600
Fast charging
Proprietary
-
Wireless charging
Yes
-
Colours
Mystic Black, Mystic Bronze
-
Removable battery
-
No
display
Screen size (inches)
7.60
5.00
Touchscreen
Yes
Yes
Resolution
1768x2208 pixels
720x1280 pixels
second display
Screen size (inches)
6.20
-
Touchscreen
Yes
-
Resolution
816x2260 pixels
-
hardware
Processor
octa-core (1x3.09GHz + 3x2.4GHz + 4x1.8GHz)
1.4GHz quad-core
Processor make
Qualcomm Snapdragon 865+
Samsung Exynos 7570
RAM
12GB
1.5GB
Internal storage
256GB
16GB
Expandable storage
No
Yes
Expandable storage type
-
microSD
Expandable storage up to (GB)
-
256
camera
Rear camera
12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.12-micron) + 12-megapixel (f/2.4)
5-megapixel
Rear autofocus
Yes
-
Rear flash
Yes
LED
Front camera
10-megapixel (f/2.2, 1.22-micron) + 10-megapixel (f/2.2, 1.22-micron)
2-megapixel
software
Operating system
Android 10
Android 7.0
Skin
One UI 2.5
-
connectivity
Wi-Fi
Yes
Yes
Wi-Fi standards supported
802.11 a/b/g/n/ac/ax
802.11 b/g/n
GPS
Yes
Yes
Bluetooth
Yes, v 5.00
Yes, v 4.20
USB Type-C
Yes
-
NFC
-
No
Infrared
-
No
USB OTG
-
No
Headphones
-
3.5mm
FM
-
No
Number of SIMs
-
1
Wi-Fi Direct
-
No
Mobile High-Definition Link (MHL)
-
No
sensors
Face unlock
Yes
-
Fingerprint sensor
Yes
-
Compass/ Magnetometer
Yes
No
Proximity sensor
Yes
Yes
Accelerometer
Yes
Yes
Ambient light sensor
Yes
No
Gyroscope
Yes
Yes
Barometer
Yes
No
Temperature sensor
-
No
sim 1
SIM Type
-
Nano-SIM
GSM/CDMA
-
GSM
3G
-
Yes
4G/ LTE
-
Yes
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