Galaxy S21+ 5G vs iPhone 14 Pro Max

The longevity of a smartphone is influenced by its physical resilience and the duration of software support it receives. The iPhone 14 Pro Max, being a newer device, generally benefits from a longer expected period of software updates compared to the Galaxy S21 Plus 5G.

• Release Timeline: The Galaxy S21 Plus 5G was released in January 2021, making it an earlier model compared to the iPhone 14 Pro Max, which launched in September 2022. This difference in release date impacts the remaining software support window for each device.
• Software Support: Samsung typically provided four major Android OS updates and five years of security updates for the Galaxy S21 series, with major software updates concluding around early 2025 and security updates ending in early 2026. Apple generally offers 5-6 years of iOS updates for its devices, suggesting the iPhone 14 Pro Max will receive software support for a longer duration.
• Physical Durability: Both devices feature robust construction. The Galaxy S21 Plus 5G utilizes Gorilla Glass Victus for its front and back panels and has an aluminum frame, along with an IP68 rating for dust and water resistance. The iPhone 14 Pro Max incorporates a Ceramic Shield front cover, a textured matte glass back, and a stainless steel frame, also carrying an IP68 rating for water and dust resistance. User reports indicate that while the iPhone 14 Pro Max's Ceramic Shield offers good screen protection, its back glass can be susceptible to shattering in drops.

Performance in smartphones is crucial for smooth daily operation, from launching applications to handling demanding tasks. Both devices offer capable performance for their respective generations, though the newer iPhone 14 Pro Max benefits from more recent hardware advancements.

• Processing Power: The Galaxy S21 Plus 5G, powered by its generation's flagship processor, handles everyday applications and multitasking efficiently. It is capable of running graphics-intensive games, though performance may vary with the most demanding titles over time. The iPhone 14 Pro Max features a more recent and powerful processor, providing very fluid performance for all tasks, including advanced gaming, video editing, and augmented reality applications, ensuring a responsive user experience for an extended period.
• Multitasking and Responsiveness: Both phones are designed for smooth multitasking. The Galaxy S21 Plus 5G, with its ample RAM, allows users to switch between multiple apps without significant slowdowns. The iPhone 14 Pro Max, with its optimized software and powerful hardware, offers exceptional responsiveness and maintains a high level of performance even with numerous applications running simultaneously.
• Battery Behavior: The Galaxy S21 Plus 5G is equipped with a 4800 mAh battery, which generally provides a full day of moderate to heavy use for many users. The iPhone 14 Pro Max, despite having a slightly smaller 4323 mAh battery, is known for its excellent battery longevity, often lasting beyond a full day even with intensive usage, a characteristic frequently praised by users.

The display is a primary interface for smartphone interaction, and both devices offer large, high-quality screens, though with some distinctions in technology and features.

• Display Technology and Clarity: The Galaxy S21 Plus 5G features a 6.7-inch Dynamic AMOLED 2X display with a resolution of 1080 x 2400 pixels, providing vibrant colors and deep blacks. The iPhone 14 Pro Max comes with a 6.7-inch Super Retina XDR OLED display, offering a higher resolution of 2796 x 1290 pixels, which results in a slightly sharper image. Both displays are HDR10+ certified, enhancing contrast and color reproduction for compatible content.
• Brightness and Refresh Rate: The Galaxy S21 Plus 5G offers an adaptive refresh rate up to 120Hz for smooth scrolling and animations, with a peak brightness of 1300 nits. The iPhone 14 Pro Max also features an adaptive ProMotion display with refresh rates up to 120Hz, but it can scale down to 1Hz for power efficiency. It boasts a higher peak brightness of 2000 nits for outdoor visibility and 1600 nits for HDR content, making it exceptionally bright in various lighting conditions. The iPhone 14 Pro Max also introduces an Always-On Display feature.
• Design Elements: The Galaxy S21 Plus 5G has a flat display with minimal bezels and a punch-hole cutout for the front camera. The iPhone 14 Pro Max features the Dynamic Island, an interactive pill-shaped area that integrates the front camera and Face ID sensors with system alerts and background activities, replacing the traditional notch.

Both smartphones offer advanced camera systems capable of capturing high-quality photos and videos, catering to different preferences in image processing and features.

• Rear Camera Systems: The Galaxy S21 Plus 5G is equipped with a triple-camera setup: a 12MP main sensor, a 12MP ultrawide sensor, and a 64MP telephoto lens with 3x hybrid optical zoom. It supports video recording up to 8K at 24fps and 4K at 60fps. The iPhone 14 Pro Max features a more advanced triple-camera system, including a 48MP main sensor with a quad-pixel design, a 12MP ultrawide, and a 12MP telephoto lens with 3x optical zoom. It also supports 4K video recording at up to 60fps, with additional features like Cinematic mode and Action mode.
• Photography Performance: The Galaxy S21 Plus 5G delivers vibrant photos with good dynamic range, characteristic of Samsung's processing, and performs adequately in low-light conditions. The iPhone 14 Pro Max's larger main sensor and Photonic Engine enhance low-light performance and detail across all cameras, producing images with natural colors and excellent texture. The iPhone also offers ProRAW for professional users.
• Front Camera and Video Features: The Galaxy S21 Plus 5G has a 10MP front camera capable of 4K video recording. The iPhone 14 Pro Max features a 12MP TrueDepth front camera with autofocus for improved selfies and video calls, also supporting 4K video. Both devices offer video stabilization, with the iPhone 14 Pro Max's Action mode providing enhanced stability for dynamic shots.

Beyond core performance and display, several practical elements contribute to the overall user experience, including connectivity, physical design, and security features.

• Connectivity and Ports: Both devices support 5G connectivity, Wi-Fi 6, and Bluetooth for wireless communication. The Galaxy S21 Plus 5G uses a USB-C port for charging and data transfer, while the iPhone 14 Pro Max uses Apple's Lightning port. Neither device includes a 3.5mm headphone jack.
• Biometric Security and Sensors: The Galaxy S21 Plus 5G offers an ultrasonic in-display fingerprint sensor and face recognition for secure unlocking. The iPhone 14 Pro Max relies solely on Face ID, Apple's facial recognition system, for biometric authentication. Both phones include standard sensors like accelerometers, gyroscopes, and ambient light sensors.
• Physical Characteristics: The Galaxy S21 Plus 5G measures 161.5 x 75.6 x 7.8 mm and weighs 200 grams, featuring an aluminum frame and glass back. The iPhone 14 Pro Max is slightly heavier and wider at 160.7 x 77.6 x 7.85 mm and 240 grams, constructed with a stainless steel frame and glass back. The difference in weight and materials can affect the in-hand feel for users.