Samsung Galaxy Z Fold 3 vs Samsung Galaxy A31 comparison

Show Only Differences Highlight Differences	Samsung Galaxy Z Fold 3	Samsung Galaxy A31
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display (Primary)	7.60-inch	-
Processor	octa-core	MediaTek Helio P65
Front Camera	10-megapixel + 4-megapixel	20-megapixel
Rear Camera	12-megapixel + 12-megapixel + 12-megapixel	48-megapixel + 8-megapixel + 5-megapixel + 5-megapixel
RAM	12GB	6GB
Storage	256GB, 512GB	128GB
Battery Capacity	4400mAh	5000mAh
OS	Android 11	Android 10
Resolution	2208x1768 pixels	1080x2400 pixels
Display	-	6.40-inch
general
Brand	Samsung	Samsung
Model	Galaxy Z Fold 3	Galaxy A31
Release date	August 11, 2021	March 24, 2020
Launched in India	Yes	Yes
Form factor	Foldable	Touchscreen
Dimensions (mm)	258.20 x 128.10 x 6.40	159.30 x 73.10 x 8.60
Weight (g)	271.00	185.00
Battery capacity (mAh)	4400	5000
Fast charging	Proprietary	Proprietary
Colours	Phantom Black, Phantom Green, Phantom Silver	Prism Crush Black, Prism Crush Blue, Prism Crush White
Removable battery	-	No
Wireless charging	-	No
display
Screen size (inches)	7.60	6.40
Touchscreen	Yes	Yes
Resolution	2208x1768 pixels	1080x2400 pixels
Pixels per inch (PPI)	374	-
Aspect ratio	-	20:9
second display
Screen size (inches)	6.20	-
Touchscreen	Yes	-
Resolution	832x2268 pixels	-
hardware
Processor	octa-core	2GHz octa-core (2x2GHz + 6x1.7GHz)
RAM	12GB	6GB
Internal storage	256GB, 512GB	128GB
Processor make	-	MediaTek Helio P65
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
camera
Rear camera	12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.12-micron) + 12-megapixel (f/2.4, 1.0-micron)	48-megapixel (f/2.0) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)
No. of Rear Cameras	3	-
Rear autofocus	Yes	Yes
Rear flash	Yes	Yes
Front camera	10-megapixel (f/2.2, 1.22-micron) + 4-megapixel (f/1.8, 2.0-micron)	20-megapixel (f/2.2)
No. of Front Cameras	2	-
software
Operating system	Android 11	Android 10
Skin	One UI	One UI 2.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 a/b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes
NFC	Yes	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	2
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-
Barometer	Yes	-
Face unlock	-	Yes
In-Display Fingerprint Sensor	-	Yes

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