Samsung Galaxy S21 vs Asus ZenFone Zoom comparison

Show Only Differences Highlight Differences	Samsung Galaxy S21	Asus ZenFone Zoom
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	6.20-inch	5.50-inch
Processor	Samsung Exynos 2100	Intel Atom Z3580
Front Camera	10-megapixel	5-megapixel
Rear Camera	12-megapixel + 12-megapixel + 64-megapixel	13-megapixel
RAM	8GB	4GB
Storage	128GB, 256GB	128GB
Battery Capacity	4000mAh	3000mAh
OS	Android 11	Android 5.0
Resolution	1080x2400 pixels	1080x1920 pixels
general
Brand	Samsung	Asus
Model	Galaxy S21	ZenFone Zoom
Release date	January 14, 2021	January 1, 2016
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	151.70 x 71.20 x 7.90	158.90 x 78.84 x 11.95
Weight (g)	171.00	185.00
IP rating	IP68	-
Battery capacity (mAh)	4000	3000
Fast charging	Proprietary	-
Wireless charging	Yes	-
Colours	Phantom Violet	Meteorite black, Glacier white
Alternate names	-	ZX550
Removable battery	-	No
SAR value	-	0.38
display
Screen size (inches)	6.20	5.50
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x1920 pixels
Protection type	Gorilla Glass	-
Aspect ratio	20:9	-
Pixels per inch (PPI)	421	403
hardware
Processor	2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)	2.5GHz quad-core
Processor make	Samsung Exynos 2100	Intel Atom Z3580
RAM	8GB	4GB
Internal storage	128GB, 256GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	128
camera
Rear camera	12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 64-megapixel (f/2.0, 0.8-micron)	13-megapixel
No. of Rear Cameras	3	-
Rear autofocus	Yes	-
Rear flash	Yes	Dual LED
Front camera	10-megapixel (f/2.2, 1.22-micron)	5-megapixel
No. of Front Cameras	1	-
Front flash	-	No
software
Operating system	Android 11	Android 5.0
Skin	One UI 3.1	ZenUI 2.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.00
NFC	Yes	Yes
USB Type-C	Yes	-
Number of SIMs	2	1
Infrared	-	No
USB OTG	-	Yes
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	Yes	No
Temperature sensor	-	No

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