Samsung Galaxy S21 Ultra vs Allview X2 Twin

Samsung Galaxy S21 Ultra vs Allview X2 Twin: Compare the Samsung Galaxy S21 Ultra and Allview X2 Twin to find out which smartphone offers superior features and performance. Discover the differences and similarities between these two popular devices in terms of design, display, camera capabilities, and more. Make an informed decision before purchasing your next smartphone.

Feature	Samsung Galaxy S21 Ultra	Allview X2 Twin
Display	6.8-inch Dynamic AMOLED 2X	6.39-inch Super AMOLED
Resolution	3200 x 1440 pixels	2340 x 1080 pixels
Refresh Rate	Up to 120Hz	60Hz
Processor	Exynos 2100 / Qualcomm Snapdragon 888	MediaTek Helio P22
RAM	12GB / 16GB	4GB
Storage	128GB / 256GB / 512GB	64GB
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 wide (f/1.8) 5 MP depth sensor (f/2.2)
Front Camera	40 MP wide (f/2.2)	20 MP wide (f/2.0)
Video Recording	8K @ 24fps, 4K @ 30/60fps	1080p @ 30fps
Battery Capacity	5000 mAh	4000 mAh
Charging	Fast charging (25W), Fast wireless charging (15W)	Fast charging (18W)
Operating System	Android 11, One UI 3.1	Android 10
Biometric Authentication	In-display fingerprint sensor, Face recognition	Rear-mounted fingerprint sensor, Face recognition
Water and Dust Resistance	IP68	None
5G Support	Yes	No
Expandable Storage	No	Yes, up to 256GB (hybrid slot)
Sim Card	Dual SIM (Nano-SIM and eSIM)	Dual SIM (Nano-SIM, dual stand-by)
Weight	227 grams	170 grams
Dimensions	165.1 x 75.6 x 8.9 mm	159.6 x 75.5 x 8.2 mm