Samsung Galaxy S21 Ultra vs. Samsung Galaxy S9 Plus

Attribute	Samsung Galaxy S21 Ultra	Samsung Galaxy S9 Plus
Release Date	January 2021	March 2018
Display Size	6.8 inches	6.2 inches
Resolution	3200 x 1440 pixels	2960 x 1440 pixels
Processor	Exynos 2100 / Snapdragon 888	Exynos 9810 / Snapdragon 845
RAM	12GB / 16GB	6GB
Storage Options	128GB / 256GB / 512GB	64GB / 128GB / 256GB
Main Camera	108MP + 12MP + 10MP + 10MP	12MP + 12MP
Front Camera	40MP	8MP
Battery Capacity	5000 mAh	3500 mAh

Design

The Samsung Galaxy S21 Ultra features a sleek and modern design with a matte glass back and a metal frame. It has a larger 6.8-inch display with minimal bezels, giving it a more immersive viewing experience. The S21 Ultra also has a more refined camera bump design, blending seamlessly into the back of the phone. On the other hand, the Samsung Galaxy S9 Plus has a more traditional design with a glass back and metal frame. It has a smaller 6.2-inch display with slightly thicker bezels compared to the S21 Ultra. The camera bump on the S9 Plus is more pronounced and sticks out from the back of the phone.

Display

The Samsung Galaxy S21 Ultra boasts a stunning 6.8-inch Dynamic AMOLED 2X display with a resolution of 3200 x 1440 pixels. It supports a 120Hz refresh rate for smooth scrolling and gaming. The S21 Ultra also features HDR10+ support for vibrant and true-to-life colors. In comparison, the Samsung Galaxy S9 Plus has a 6.2-inch Super AMOLED display with a resolution of 2960 x 1440 pixels. It has a standard 60Hz refresh rate and lacks HDR10+ support, resulting in slightly less vibrant colors and contrast compared to the S21 Ultra.

Camera

The Samsung Galaxy S21 Ultra is equipped with a quad-camera setup, including a 108MP wide lens, two 10MP telephoto lenses, and a 12MP ultra-wide lens. It also features a 40MP front-facing camera for high-quality selfies. The S21 Ultra offers up to 100x Space Zoom for capturing distant subjects with clarity. On the other hand, the Samsung Galaxy S9 Plus has a dual-camera setup with a 12MP wide lens and a 12MP telephoto lens. It has an 8MP front-facing camera for selfies. The S9 Plus offers up to 2x optical zoom and 10x digital zoom, which is significantly less than the S21 Ultra.

Performance

The Samsung Galaxy S21 Ultra is powered by the latest Exynos 2100 or Snapdragon 888 processor, depending on the region. It comes with 12GB or 16GB of RAM for smooth multitasking and gaming performance. The S21 Ultra also offers 5G connectivity for faster download and streaming speeds. In contrast, the Samsung Galaxy S9 Plus is powered by the Exynos 9810 or Snapdragon 845 processor, depending on the region. It comes with 6GB of RAM, which may result in slightly slower performance compared to the S21 Ultra. The S9 Plus only supports 4G LTE connectivity.

Battery

The Samsung Galaxy S21 Ultra features a 5,000mAh battery that provides all-day battery life, even with heavy usage. It supports fast charging, wireless charging, and reverse wireless charging for added convenience. The S21 Ultra also comes with an energy-efficient display and processor to optimize battery life. On the other hand, the Samsung Galaxy S9 Plus has a smaller 3,500mAh battery that may require more frequent charging, especially with intensive use. It supports fast charging and wireless charging but lacks reverse wireless charging functionality.

Conclusion

In conclusion, the Samsung Galaxy S21 Ultra offers significant improvements over the Samsung Galaxy S9 Plus in terms of design, display, camera, performance, and battery life. The S21 Ultra's larger and more immersive display, advanced camera system, powerful processor, and long-lasting battery make it a top choice for users who prioritize cutting-edge technology and features. While the Samsung Galaxy S9 Plus is still a capable device with a solid design and performance, it falls short in comparison to the S21 Ultra's superior specifications and capabilities.