Alcatel 3x vs Samsung Galaxy S21 Ultra

Alcatel 3x vs Samsung Galaxy S21 Ultra: Comparing the Alcatel 3x and the Samsung Galaxy S21 Ultra, two popular smartphones in the market. Discover the features, specifications, and differences between these devices to help you make an informed purchasing decision.

Feature	Alcatel 3x	Samsung Galaxy S21 Ultra
Display Size	6.52 inches	6.8 inches
Display Type	IPS LCD	Dynamic AMOLED 2X
Resolution	720 x 1600 pixels	1440 x 3200 pixels
Refresh Rate	60 Hz	120 Hz
Processor	MediaTek Helio P23	Exynos 2100 / Qualcomm Snapdragon 888
RAM	4 GB	12/16 GB
Internal Storage	64 GB	128/256/512 GB
Expandable Storage	Yes, up to 256 GB	No
Main Camera	16 MP (f/1.8) 2 MP (f/2.4) depth sensor 5 MP (f/2.2) macro	108 MP (f/1.8) 12 MP (f/2.2) ultra-wide 10 MP (f/2.4) periscope telephoto 10 MP (f/4.9) telephoto
Front Camera	8 MP (f/2.0)	40 MP (f/2.2)
Video Recording	1080p@30fps	8K@24fps, 4K@30/60fps
Battery Capacity	5000 mAh	5000 mAh
Charging	18W Fast Charging	25W/45W Fast Charging, 15W Wireless Charging
Operating System	Android 10	Android 11
Water Resistance	No	IP68
5G Support	No	Yes
Biometric Authentication	Fingerprint (rear-mounted)	Ultrasonic Fingerprint (under display)
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Weight	186 g	227 g