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Review

Samsung Samsung Galaxy S21 Ultra Review: Solid Performance for the Price

MobilePhonesPro Editorial Team
March 17, 2026
7.4/10(Very Good)
Samsung Samsung Galaxy S21 Ultra

Our comprehensive review of the Samsung Samsung Galaxy S21 Ultra covers display quality, camera performance, battery life, and overall value. A solid choice in its price segment.

Pros

  • +Excellent Dynamic AMOLED 2x display with 120Hz refresh rate
  • +Powerful Samsung Exynos 2100 chipset for smooth performance
  • +Wireless charging support
  • +IP68 water and dust resistance
  • +Smooth 120Hz+ display

Cons

  • -Expensive for what it offers

Overview

The Samsung Samsung Galaxy S21 Ultra offers solid value in today's competitive smartphone market. With 6.8" Dynamic AMOLED 2x, Samsung Exynos 2100, and 5 camera system, it aims to deliver a comprehensive smartphone experience.

Display

The 6.8-inch Dynamic AMOLED 2x display delivers exceptional visuals. With a 120Hz refresh rate and 1500 nits peak brightness, outdoor visibility and smooth scrolling are excellent.

Display Score: 8.8/10

Performance

Powered by the Samsung Exynos 2100 with 8GB RAM, the Samsung Galaxy S21 Ultra handles everything from demanding games to multitasking with ease. Performance is competitive in its segment.

Performance Score: 8.5/10

Camera

The 5MP main camera produces good photos in most conditions. The telephoto lens adds versatility for portraits and distant subjects. Video recording at 8k @24 fps ensures your memories are captured in high quality.

Camera Score: 7/10

Battery

With a 5000mAh battery and 25W charging, the Samsung Galaxy S21 Ultra gets through a typical day. Wireless charging adds convenience.

Battery Score: 7.5/10

Value

At $1517.64, the Samsung Samsung Galaxy S21 Ultra faces stiff competition at this price point.

Value Score: 4/10

Our Verdict

The Samsung Samsung Galaxy S21 Ultra offers a well-balanced package with good performance and features for its price. It's a smart choice for users who want quality without flagship prices.

7.4/10
Very Good
Overall Score