Samsung Galaxy S21 Ultra vs Samsung Galaxy S6

Samsung Galaxy S21 Ultra vs Samsung Galaxy S6: Get ready for an epic showdown between the Samsung Galaxy S21 Ultra and the Samsung Galaxy S6. In this head-to-head battle, we’ll compare these two flagship smartphones to help you make an informed decision. Discover the key differences and similarities between these devices to find out which one is the ultimate winner.

Feature	Samsung Galaxy S21 Ultra	Samsung Galaxy S6
Display	6.8-inch Dynamic AMOLED 2X	5.1-inch Super AMOLED
Resolution	3200 x 1440 pixels	2560 x 1440 pixels
Refresh Rate	120Hz	60Hz
Processor	Exynos 2100 / Qualcomm Snapdragon 888	Exynos 7420 / Qualcomm Snapdragon 810
RAM	12GB / 16GB	3GB
Storage	128GB / 256GB / 512GB	32GB / 64GB / 128GB / 256GB
Main Camera	108MP wide (f/1.8) 12MP ultra-wide (f/2.2) 10MP periscope telephoto (f/4.9) 10MP telephoto (f/2.4)	16MP (f/1.9) No ultra-wide or telephoto lenses
Front Camera	40MP (f/2.2)	5MP (f/1.9)
Video Recording	8K @ 24fps	4K @ 30fps
Battery Capacity	5000mAh	2550mAh
Charging	Fast charging (25W) Fast wireless charging (15W) Reverse wireless charging (4.5W)	Fast charging (15W) Wireless charging (Qi/PMA)
Operating System	Android 11	Android 5.0.2 (Lollipop)
Water Resistance	IP68	None
Expandable Storage	No	Yes (up to 128GB)
Headphone Jack	No	Yes
Fingerprint Sensor	Ultrasonic in-display	Yes (home button)
Dimensions	165.1 x 75.6 x 8.9 mm	143.4 x 70.5 x 6.8 mm
Weight	229 grams	138 grams