Galaxy S21 5G • Unlocked vs iPhone 12 mini • Unlocked

The Samsung Galaxy S21 5G, released in January 2021, and the iPhone 12 Mini, launched in November 2020, represent distinct approaches to flagship smartphone design from their respective manufacturers. While both offer advanced features and 5G connectivity, the Galaxy S21 5G provides a larger display and a versatile camera system, whereas the iPhone 12 Mini focuses on a compact form factor with a premium user experience. Both devices operate on their respective ecosystems, Android for Samsung and iOS for Apple, offering different software experiences.

When considering the long-term usability of these devices, their release timelines and software support are key factors. The Galaxy S21 5G and iPhone 12 Mini were released within a few months of each other, meaning their software support lifecycles began around the same time.

• Software Updates: The Samsung Galaxy S21 5G is expected to receive four generations of Android OS updates and five years of security updates, with Android 15 and One UI 7 rolling out to S21 devices by May 2025. The iPhone 12 Mini, running iOS, typically receives software updates for approximately 5-6 years from its release, potentially extending its functional lifespan for users who prioritize the latest software features.
• Physical Durability: Both devices feature robust builds. The iPhone 12 Mini incorporates a Ceramic Shield front cover, which Apple states offers improved drop resistance. The Galaxy S21 5G features an IP68 rating for water and dust resistance, a feature also present in the iPhone 12 Mini, allowing both to withstand submersion in up to six meters of water for 30 minutes.
• Repairability: The iPhone 12 Mini received a repairability score of 6 out of 10 from iFixit, noting that display and battery replacements are relatively straightforward due to modular components. While specific repairability scores for the Galaxy S21 5G are not as widely detailed, both devices, like many modern smartphones, can present challenges for repairs due to specialized components and adhesive use.

Both the Galaxy S21 5G and the iPhone 12 Mini deliver strong performance for everyday tasks and demanding applications, though they achieve this through different hardware architectures.

• Processing Power: The iPhone 12 Mini is equipped with a powerful chip that handles demanding apps and multitasking smoothly, ensuring a responsive user experience. The Galaxy S21 5G, depending on the region, features a current-generation octa-core processor that also provides robust performance for gaming, video editing, and heavy multitasking.
• Multitasking and Responsiveness: Users of both devices generally report a fluid experience when switching between applications and navigating the operating system. The iPhone 12 Mini's optimized software and efficient processor contribute to its consistent responsiveness, while the Galaxy S21 5G's ample RAM (typically 8GB) supports seamless multitasking.
• Storage Options: Both models offer various internal storage configurations, typically starting from 64GB or 128GB, allowing users to choose based on their needs for apps, photos, and videos. Neither device supports expandable storage via a microSD card.
• Battery Behavior: The iPhone 12 Mini, due to its compact size, has a smaller battery capacity, which often translates to more frequent charging for heavy users. The Galaxy S21 5G, with its larger battery, generally offers a full day of use for many users, though intensive tasks and the 120Hz display refresh rate can impact endurance.

The visual experience on both smartphones is characterized by vibrant colors and sharp details, though they differ significantly in size and refresh rate capabilities.

• Display Technology and Clarity: The iPhone 12 Mini features a 5.4-inch Super Retina XDR OLED display, offering deep blacks, high contrast, and a resolution of 2340 x 1080 pixels, resulting in a pixel density of 476 ppi. The Samsung Galaxy S21 5G boasts a larger 6.2-inch Dynamic AMOLED 2X display with a resolution of 2400 x 1080 pixels and a pixel density of 421 ppi. Both displays provide excellent clarity for text and images.
• Brightness and Outdoor Visibility: Both phones offer high peak brightness levels, with the iPhone 12 Mini reaching 1200 nits for HDR content and 625 nits typical brightness, and the Galaxy S21 5G reaching up to 1300 nits peak brightness. This ensures good visibility even in bright outdoor conditions.
• Refresh Rate: A key difference lies in the refresh rate. The iPhone 12 Mini has a standard 60Hz refresh rate. The Galaxy S21 5G, however, features an adaptive 120Hz refresh rate, which provides a smoother scrolling experience and more fluid animations, particularly noticeable during gaming or fast-paced content.
• Screen Size and Viewing Experience: The iPhone 12 Mini's compact 5.4-inch screen is ideal for one-handed use and users who prefer a smaller device, though it may feel cramped for extensive media consumption or multitasking. The Galaxy S21 5G's 6.2-inch display offers a more expansive viewing area, better suited for watching videos, browsing, and productivity tasks.

Both smartphones offer capable camera systems designed to capture high-quality photos and videos, though with some differences in their configurations and features.

• Rear Camera Systems: The iPhone 12 Mini features a dual 12-megapixel camera system with a wide and an ultra-wide lens, both supporting Night Mode. The Galaxy S21 5G comes with a triple-lens rear camera setup, including a 12MP wide, a 64MP telephoto, and a 12MP ultra-wide lens, offering more versatility with optical zoom capabilities.
• Photography Performance: The iPhone 12 Mini is praised for its consistent image quality, vibrant colors, and excellent low-light performance with Night Mode across all cameras. The Galaxy S21 5G also delivers sharp photos with good detail and improved low-light performance, with its telephoto lens allowing for detailed zoomed-in shots.
• Video Recording: Both devices are capable of recording 4K video at up to 60 frames per second. The iPhone 12 Mini supports HDR video recording with Dolby Vision at up to 30 fps. The Galaxy S21 5G can record up to 8K video and offers features like Director's View, which allows switching between cameras while filming, and Super Steady video.
• Front Camera: Both phones feature 10MP or 12MP front-facing cameras that capture detailed selfies and support advanced features like Night Mode on the iPhone 12 Mini and improved portrait modes on the Galaxy S21 5G.