Galaxy S21+ 5G vs iPhone 13 Pro

The Samsung Galaxy S21 Plus 5G (2021) and the iPhone 13 Pro (2021) are both high-end smartphones released in the same year, offering distinct experiences rooted in their respective operating systems. While the Galaxy S21 Plus runs on Android, providing a customizable interface, the iPhone 13 Pro operates on iOS, known for its integrated ecosystem. Key differentiators include their display technologies, camera capabilities, and overall design philosophies.

When considering the longevity of these devices, both the Galaxy S21 Plus 5G and the iPhone 13 Pro offer robust build quality and ongoing software support, though with differing timelines.

• Software Support: The iPhone 13 Pro, launched with iOS 15, continues to receive major iOS updates, with iOS 26.4 being the current version as of March 2026, suggesting a longer overall software lifespan from its release date. The Galaxy S21 Plus 5G, initially running Android 11, is upgradable to Android 14, indicating a commitment to several years of updates, though typically Android devices receive fewer major OS updates than iPhones.
• Physical Durability: Both phones feature premium materials. The iPhone 13 Pro utilizes a Ceramic Shield front cover and a surgical-grade aluminum frame, contributing to its resilience. The Galaxy S21 Plus 5G is protected by Corning Gorilla Glass Victus on both the front and back, with an aluminum frame, offering strong resistance against drops and scratches. Both devices also carry an IP68 rating for dust and water resistance, allowing submersion in up to 1.5 meters of water for 30 minutes.
• Practical Lifespan: Users of the iPhone 13 Pro often report satisfaction with its performance and battery life even years after release, suggesting a practical lifespan extending well beyond its initial purchase. The Galaxy S21 Plus 5G, with its solid build and continued software updates, is also designed for extended use, though the pace of Android updates can vary.

The performance of both the Galaxy S21 Plus 5G and the iPhone 13 Pro is designed to handle demanding tasks, though they achieve this through different hardware architectures.

• Processing Power: The iPhone 13 Pro is equipped with an advanced processor featuring a 6-core CPU and a 5-core GPU, which contributes to smooth operation across applications, high-performance gaming, and intensive video editing tasks. The Galaxy S21 Plus 5G is powered by either a Qualcomm Snapdragon 888 or an Exynos 2100 processor, depending on the region, both of which are designed to deliver strong performance for everyday use, multitasking, and gaming.
• System Responsiveness: Users generally experience fluid navigation and quick app loading on both devices. The iPhone 13 Pro's integrated hardware and software optimization ensures a highly responsive user experience. The Galaxy S21 Plus 5G also offers a very smooth experience, with its processor and ample 8 GB of RAM facilitating efficient multitasking.
• Battery Behavior: The iPhone 13 Pro, despite a smaller battery capacity (3095 mAh) compared to the Galaxy S21 Plus 5G (4800 mAh), is noted for its significant battery life improvements over previous iPhone models, often lasting a full day of heavy use for many users. The Galaxy S21 Plus 5G's larger battery capacity generally provides reliable all-day power, even with its larger display and high refresh rate.

The visual experience on both smartphones is a highlight, with each offering a high-quality display tailored to different preferences.

• Display Technology and Clarity: The iPhone 13 Pro features a 6.1-inch Super Retina XDR OLED display, providing deep blacks, vibrant colors, and a high resolution of 2532 x 1170 pixels at 460 pixels per inch (ppi). The Galaxy S21 Plus 5G boasts a larger 6.7-inch Dynamic AMOLED 2X display with a resolution of 2400 x 1080 pixels at 394 ppi, offering a spacious viewing area with rich colors.
• Brightness and Refresh Rate: Both devices offer excellent brightness levels, with the iPhone 13 Pro reaching up to 1000 nits typical brightness and 1200 nits peak for HDR content, ensuring good visibility even in bright outdoor conditions. The iPhone 13 Pro also includes ProMotion technology, providing an adaptive refresh rate that scales from 10Hz to 120Hz for smooth scrolling and responsive interactions. The Galaxy S21 Plus 5G also features an adaptive 120Hz refresh rate, ranging from 48Hz to 120Hz, contributing to a fluid visual experience.
• Viewing Experience: The iPhone 13 Pro's display is known for its color accuracy and contrast, making it suitable for professional content creation and media consumption. The larger screen of the Galaxy S21 Plus 5G provides an immersive experience for media consumption and gaming, with its Dynamic AMOLED 2X panel delivering vivid visuals.

Both the Galaxy S21 Plus 5G and the iPhone 13 Pro feature advanced camera systems capable of capturing high-quality photos and videos, each with its own strengths.

• Rear Camera Systems: The iPhone 13 Pro is equipped with a triple 12 MP camera system, including a wide, ultra-wide, and telephoto lens with 3x optical zoom, along with sensor-shift optical image stabilization on the wide lens. It also incorporates a LiDAR scanner for improved depth sensing. The Galaxy S21 Plus 5G features a triple camera setup with a 12 MP wide, 64 MP telephoto (offering 3x hybrid zoom and 1.1x optical zoom), and a 12 MP ultra-wide lens.
• Photography Performance: The iPhone 13 Pro excels in low-light conditions due to larger sensors and apertures, and its macro mode allows for impressive close-up shots. Users praise its overall picture quality, detail, and effective night mode. The Galaxy S21 Plus 5G is known for producing vibrant colors and good dynamic range, appealing to users who prefer punchy, ready-to-share photos. Its ultra-wide camera is also highly regarded.
• Video Capabilities: The iPhone 13 Pro introduces Cinematic mode for video with shallow depth of field and automatic focus transitions, and supports ProRes video recording for more professional workflows. It can record 4K video at up to 60 frames per second. The Galaxy S21 Plus 5G offers video recording up to 8K at 24fps and 4K at 30/60fps, with features like video stabilization and a director's view. Both devices provide strong video stabilization.