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Samsung Galaxy Z Flip 4 vs Samsung Galaxy S21 Ultra

Samsung Galaxy Z Flip 4 vs Samsung Galaxy S21 Ultr comparison

Show Only Differences Highlight Differences	Samsung Galaxy Z Flip 4	Samsung Galaxy S21 Ultra
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)	6.70-inch	-
Processor	Qualcomm Snapdragon 8+ Gen 1	Samsung Exynos 2100
Front Camera	10-megapixel	40-megapixel
Rear Camera	12-megapixel + 12-megapixel	108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel
RAM	8GB	12GB, 16GB
Storage	128GB, 256GB, 512GB	128GB, 256GB, 512GB
Battery Capacity	3700mAh	5000mAh
OS	Android 12	Android 11
Resolution	1080x2640 pixels	1440x3220 pixels
Display	-	6.80-inch
general
Brand	Samsung	Samsung
Model	Galaxy Z Flip 4	Galaxy S21 Ultra
Release date	July 10, 2022	January 14, 2021
Launched in India	No	-
Form factor	Foldable	Touchscreen
Dimensions (mm)	71.90 x 165.20 x 6.90	165.10 x 75.60 x 8.90
Weight (g)	187.00	228.00
Battery capacity (mAh)	3700	5000
Fast charging	Proprietary	Proprietary
Wireless charging	Yes	Yes
Colours	Blue, Bora Purple, Graphite, Pink Gold	Phantom Titanium, Phantom Navy, Phantom Brown
IP rating	-	IP68
display
Resolution Standard	FHD+	-
Screen size (inches)	6.70	6.80
Touchscreen	Yes	Yes
Resolution	1080x2640 pixels	1440x3220 pixels
Protection type	Gorilla Glass	Gorilla Glass
Aspect ratio	20:9	-
Pixels per inch (PPI)	-	515
second display
Screen size (inches)	1.90	-
Resolution	260x512 pixels	-
Protection type	Gorilla Glass	-
hardware
Processor	octa-core	2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
Processor make	Qualcomm Snapdragon 8+ Gen 1	Samsung Exynos 2100
RAM	8GB	12GB, 16GB
Internal storage	128GB, 256GB, 512GB	128GB, 256GB, 512GB
camera
Rear camera	12-megapixel + 12-megapixel	108-megapixel (f/1.8, 0.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 10-megapixel (f/2.4, 1.22-micron) + 10-megapixel (f/4.9, 1.22-micron)
No. of Rear Cameras	2	-
Front camera	10-megapixel	40-megapixel (f/2.2, 0.7-micron)
No. of Front Cameras	1	-
Rear autofocus	-	Laser autofocus
Rear flash	-	Yes
software
Operating system	Android 12	Android 11
Skin	OneUI 4.1.1	One UI 3.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 a/b/g/n/ac/ax
Bluetooth	Yes, v 5.20	Yes, v 5.00
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
GPS	-	Yes
NFC	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	Yes
sim 2
SIM Type	eSIM	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	Yes
sensors
Fingerprint sensor	Yes	-
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	Yes	Yes
Face unlock	-	Yes
In-Display Fingerprint Sensor	-	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes

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