Samsung Galaxy M21 2021 vs Samsung Galaxy S9 Plus

Samsung Galaxy M21 2021 vs Samsung Galaxy S9 Plus: Compare the Samsung Galaxy M21 2021 and Samsung Galaxy S9 Plus to find out which smartphone is the better choice for you. Discover the differences in design, display, camera, performance, and more to make an informed decision. Read on to see how these two Samsung devices stack up against each other.

Feature	Samsung Galaxy M21 2021	Samsung Galaxy S9 Plus
Display Size	6.4 inches	6.2 inches
Display Type	Super AMOLED	Super AMOLED
Resolution	2340 x 1080 pixels	2960 x 1440 pixels
Processor	Exynos 9611	Exynos 9810
RAM	4 GB, 6 GB	6 GB
Storage	64 GB, 128 GB	64 GB, 128 GB, 256 GB
Main Camera	48 MP wide (f/2.0) 8 MP ultra-wide (f/2.2) 5 MP depth sensor (f/2.2)	Dual: 12 MP wide (f/1.5-2.4) 12 MP telephoto (f/2.4)
Front Camera	20 MP (f/2.2)	Dual: 8 MP (f/1.7) + 2 MP (f/2.4)
Video Recording	4K@30fps, 1080p@30fps	4K@30/60fps, 1080p@30/60/240fps
Battery Capacity	6000 mAh	3500 mAh
Fast Charging	Yes, 15W	Yes, 18W
Operating System	Android 11, One UI 3.1	Android 8.0, upgradable to Android 10, One UI
Water and Dust Resistance	No	Yes, IP68 certified
Expandable Storage	Yes, up to 512 GB	Yes, up to 400 GB
Headphone Jack	Yes	Yes
Security	Rear-mounted fingerprint sensor, Face Unlock	Rear-mounted fingerprint sensor, Iris scanner, Face Unlock
Network	4G LTE	4G LTE
Sim Card	Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)