Samsung Galaxy S20 Ultra vs Xiaomi Redmi K40

Samsung Galaxy S20 Ultra vs Xiaomi Redmi K40: Get ready for the ultimate smartphone showdown! In this article, we compare the Samsung Galaxy S20 Ultra and the Xiaomi Redmi K40 to help you make an informed decision. Discover the key differences, from camera capabilities to performance, and find out which device reigns supreme in the battle of the flagships.

Feature	Samsung Galaxy S20 Ultra	Xiaomi Redmi K40
Display	6.9 inches Dynamic AMOLED 2X	6.67 inches Super AMOLED
Resolution	3200 x 1440 pixels	2400 x 1080 pixels
Refresh Rate	120Hz	120Hz
Processor	Exynos 990 (Global)Qualcomm Snapdragon 865 (USA)	Qualcomm Snapdragon 870
RAM	12/16 GB	6/8 GB
Storage	128/256/512 GB	128/256 GB
Main Camera	108 MP wide (f/1.8) 48 MP periscope telephoto (f/3.5) 12 MP ultra-wide (f/2.2) 0.3 MP TOF 3D depth sensor	48 MP wide (f/1.8) 8 MP ultra-wide (f/2.2) 5 MP macro (f/2.4)
Front Camera	40 MP wide (f/2.2)	20 MP wide (f/2.2)
Video Recording	8K @ 24fps 4K @ 30/60fps 1080p @ 30/60/240fps	4K @ 30/60fps 1080p @ 30/60/120/240fps
Battery Capacity	5000 mAh	4520 mAh
Charging	Fast charging 45W Fast wireless charging 15W Reverse wireless charging 9W	Fast charging 33W Quick Charge 3.0
Operating System	Android	Android
5G Support	Yes	Yes
Biometric Authentication	In-display ultrasonic fingerprint sensor Face recognition	In-display fingerprint sensor Face recognition
Water and Dust Resistance	IP68	No
MicroSD Card Slot	Yes (up to 1TB)	No
Audio	Stereo speakers 3.5mm headphone jack	Stereo speakers 3.5mm headphone jack
SIM Card	Single SIM (Nano-SIM and/or eSIM) Dual SIM (Nano-SIM and/or eSIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)