Samsung Galaxy Z Fold 7 vs Samsung W21 5G comparison

Show Only Differences Highlight Differences	Samsung Galaxy Z Fold 7	Samsung W21 5G
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display (Primary)	8.00-inch	7.60-inch
Cover Display	6.50-inch	-
Cover Resolution	2520x1080 pixels	-
Front Camera	10-megapixel + 10-megapixel	10-megapixel + 10-megapixel
Rear Camera	200-megapixel + 12-megapixel + 10-megapixel	12-megapixel + 12-megapixel + 12-megapixel
RAM	12GB	12GB
Storage	256GB, 512GB	512GB
Battery Capacity	4400mAh	4500mAh
OS	Android 16	Android 10
Resolution	1968x2184 pixels	1768x2208 pixels
Processor	-	Qualcomm Snapdragon 865+
general
Brand	Samsung	Samsung
Model	Galaxy Z Fold 7	W21 5G
Release date	July 9, 2025	November 4, 2020
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Foldable	Foldable
Dimensions (mm)	72.80 x 158.40 x 8.90	-
Weight (g)	215.00	-
Battery capacity (mAh)	4400	4500
Wireless charging	Yes	Yes
Colours	Blue Shadow, Jetblack, Silver Shadow	Gold
Fast charging	-	Proprietary
display
Screen size (inches)	8.00	7.60
Touchscreen	Yes	Yes
Resolution	1968x2184 pixels	1768x2208 pixels
Pixels per inch (PPI)	368	-
second display
Screen size (inches)	6.50	6.20
Touchscreen	Yes	Yes
Resolution	2520x1080 pixels	816x2260 pixels
Pixels per inch (PPI)	422	-
hardware
Processor make	Snapdragon 8 Elite	Qualcomm Snapdragon 865+
RAM	12GB	12GB
Internal storage	256GB, 512GB	512GB
Processor	-	octa-core (1x3.09GHz + 3x2.4GHz + 4x1.8GHz)
Expandable storage	-	No
camera
Rear camera	200-megapixel (f/f1.7) + 12-megapixel (f/f2.2) + 10-megapixel (f/f/2.4)	12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.12-micron) + 12-megapixel (f/2.4)
No. of Rear Cameras	3	-
Rear flash	Yes	Yes
Front camera	10-megapixel (f/f2.2) + 10-megapixel (f/f2.2)	10-megapixel (f/2.2, 1.22-micron) + 10-megapixel (f/2.2, 1.22-micron)
No. of Front Cameras	2	-
Rear autofocus	-	Yes
software
Operating system	Android 16	Android 10
Skin	One UI 8	One UI 2.5
connectivity
Wi-Fi 7	Yes	-
Bluetooth	Yes	Yes, v 5.00
Active 4G on both SIM cards	Yes	Yes
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
GPS	-	Yes
USB Type-C	-	Yes
Number of SIMs	-	2
sensors
Fingerprint sensor	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	Yes	Yes
Face unlock	-	Yes
Compass/ Magnetometer	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	Yes

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