Galaxy S21+ 5G vs Motorola Razr 40 Ultra

The Samsung Galaxy S21 Plus 5G, released in January 2021, and the Motorola Razr 40 Ultra, launched in June 2023, represent distinct approaches to smartphone design and functionality. While the Galaxy S21 Plus offers a traditional, robust smartphone experience, the Razr 40 Ultra stands out with its innovative foldable design. Both devices operate on the Android platform, but their form factors and feature sets cater to different user preferences.

The longevity of a smartphone is influenced by its release timeline, software support, and repairability.

• Release Timeline: The Galaxy S21 Plus 5G, released in January 2021, is an older device compared to the Motorola Razr 40 Ultra, which launched in June 2023. This difference in release date inherently means the Razr 40 Ultra will likely receive software updates for a longer period.
• Software Support: Samsung typically provides four major Android OS updates and five years of security updates for its flagship devices. The Galaxy S21 Plus has received its final major Android OS update (Android 15) and security updates are expected to conclude around early 2026. The Motorola Razr 40 Ultra is expected to receive three major Android OS updates and four years of bi-monthly security updates, extending its support until around June 2027 for security patches.
• Repairability: The Galaxy S21 Plus 5G has a repairability score that places it in the middle range, with some components being modular but others, like the battery, being strongly glued, making replacement more challenging. Foldable phones, including the Razr 40 Ultra, generally present more complex repair challenges due to their intricate hinge mechanisms and flexible displays, often resulting in lower repairability scores.

Evaluating the performance of these devices involves looking at their storage capabilities, battery endurance, and how smoothly they handle various tasks.

• Storage Options: The Galaxy S21 Plus 5G is available with 128GB or 256GB of internal storage, paired with 8GB of RAM. The Motorola Razr 40 Ultra offers 256GB or 512GB of internal storage, with options for 8GB or 12GB of RAM, providing more flexibility for users with higher storage and multitasking needs.
• Battery Behavior: The Galaxy S21 Plus 5G features a 4800 mAh battery, which users generally report as capable of lasting a full day with heavy use, and potentially two days with lighter usage. The Motorola Razr 40 Ultra has a smaller 3800 mAh battery. While it can often last a full day for typical use, heavy tasks like prolonged video recording or gaming may require more frequent charging.
• Overall Responsiveness: Both devices are equipped with capable processors for their respective release periods. The Galaxy S21 Plus 5G handles demanding applications and multitasking smoothly, offering a responsive user experience. The Razr 40 Ultra, with its more recent processor, delivers strong performance for current applications and offers a fluid experience, though some users have noted potential for throttling and heat generation under intense loads.

The visual experience on a smartphone is largely defined by its display technology, resolution, and refresh rate.

• Display Technology and Size: The Galaxy S21 Plus 5G features a 6.7-inch Dynamic AMOLED 2X display, providing vibrant colors and deep blacks. The Motorola Razr 40 Ultra, being a foldable phone, has a 6.9-inch Foldable LTPO AMOLED main display and a prominent 3.6-inch AMOLED cover display. The cover display on the Razr 40 Ultra is highly functional, allowing for various tasks without opening the phone.
• Resolution and Clarity: The Galaxy S21 Plus 5G offers a resolution of 1080 x 2400 pixels, resulting in clear and sharp visuals. The Razr 40 Ultra's main display has a resolution of 1080 x 2640 pixels, also delivering sharp images. Both provide a pixel density suitable for detailed viewing.
• Refresh Rate and Brightness: The Galaxy S21 Plus 5G features a 120Hz refresh rate, contributing to smooth scrolling and animations. The Razr 40 Ultra's main display boasts an even higher 165Hz refresh rate, offering an exceptionally fluid visual experience, particularly beneficial for gaming. Both displays offer high brightness levels, with the S21 Plus reaching up to 1300 nits and the Razr 40 Ultra's inner screen rated at 1400 nits, ensuring good visibility in various lighting conditions.

Camera capabilities are a significant factor for many users, encompassing the hardware, software features, and overall image and video quality.

• Camera System: The Galaxy S21 Plus 5G is equipped with a versatile triple camera system on the rear, including a 12 MP wide, a 64 MP telephoto with 3x hybrid optical zoom, and a 12 MP ultrawide lens. It also has a 10 MP front camera. The Motorola Razr 40 Ultra features a dual rear camera setup with a 12 MP wide lens and a 13 MP ultrawide lens, alongside a 32 MP front camera.
• Photography Performance: The Galaxy S21 Plus 5G is known for capturing excellent pictures with vibrant colors, performing well in various lighting conditions, including decent low-light performance. The Razr 40 Ultra's main camera performs well in good lighting, producing good images with nice colors, and its bright aperture can assist in low-light situations.
• Video Recording and Audio: Both devices are capable of high-quality video recording. The Razr 40 Ultra's foldable design allows for unique hands-free video recording angles and using the external display as a viewfinder. User reviews for the S21 Plus often praise its overall camera performance, including video.