Samsung Galaxy S21 Ultra vs Alcatel Onetouch idol 4s

Samsung Galaxy S21 Ultra vs Alcatel Onetouch idol 4s: Comparing the Samsung Galaxy S21 Ultra and the Alcatel Onetouch idol 4s to help you decide which smartphone is the better choice for your needs.

Feature	Samsung Galaxy S21 Ultra	Alcatel Onetouch Idol 4S
Display Size	6.8 inches	5.5 inches
Display Type	Dynamic AMOLED 2X	AMOLED
Display Resolution	3200 x 1440 pixels	2560 x 1440 pixels
Processor	Exynos 2100 / Qualcomm Snapdragon 888	Qualcomm Snapdragon 820
RAM	12/16 GB	3 GB
Storage	128/256/512 GB	32 GB
Expandable Storage	No	MicroSD (up to 512 GB)
Main Camera	108 MP wide (f/1.8) 12 MP ultra-wide (f/2.2) 10 MP periscope telephoto (f/4.9) 10 MP telephoto (f/2.4)	16 MP (f/2.0)
Front Camera	40 MP (f/2.2)	8 MP (f/2.2)
Video Recording	8K @ 24fps	4K @ 30fps
Battery Capacity	5000 mAh	3000 mAh
Operating System	Android 11	Android 6.0.1 (Marshmallow)
Biometric Security	Ultrasonic fingerprint sensor (under display)	Fingerprint sensor (rear-mounted)
Water and Dust Resistance	IP68	No
Wireless Charging	Yes	Yes
5G Ready	Yes	No
Weight	227 grams	149 grams
Dimensions	165.1 x 75.6 x 8.9 mm	153.9 x 75.4 x 6.99 mm