Galaxy Z Flip4 • Unlocked vs iPhone 13 • Unlocked

The Samsung Galaxy Z Flip4 (2022) and the iPhone 13 (2021) represent distinct approaches to smartphone design and user experience. While the iPhone 13 offers a traditional slate form factor running Apple's iOS, the Galaxy Z Flip4 introduces a unique foldable clamshell design powered by Android. These differences extend beyond their physical appearance, influencing aspects like display interaction, camera capabilities, and overall portability.

When considering the long-term usability of these devices, their release timelines and software support are key factors. The iPhone 13 was released in September 2021, while the Galaxy Z Flip4 followed in August 2022, making the Flip4 a year newer.

• OS Support Duration: The iPhone 13, initially running iOS 15, is expected to receive software updates for an extended period, supporting the current iOS 26. The Galaxy Z Flip4 launched with Android 12L and is projected to receive its last major update, Android 16 with One UI 8, in October 2025. This suggests the iPhone 13 may offer a longer software longevity.
• Repairability: The iPhone 13 initially received a repairability score of 5 out of 10 from iFixit, which later improved to 6 out of 10 with an iOS update addressing a Face ID issue after screen replacements. Foldable phones, due to their complex hinge mechanisms and dual-screen designs, generally present more challenges for repair.
• Physical Durability: The iPhone 13 features a Ceramic Shield front cover and an IP68 rating for water and dust resistance, allowing submersion up to 6 meters for 30 minutes. The Galaxy Z Flip4 boasts an IPX8 water resistance rating, meaning it can withstand submersion up to 1.5 meters for 30 minutes, but it does not have official dust resistance. Its cover screen is protected by Gorilla Glass Victus+.

Both devices offer robust performance for daily tasks, but their underlying hardware and software optimizations lead to different user experiences, particularly concerning battery behavior and multitasking.

• Processor Capabilities: The iPhone 13 is powered by a capable processor that handles demanding applications and graphics-intensive games smoothly. The Galaxy Z Flip4 features a current-generation processor designed for efficiency and power, ensuring smooth operation across various tasks, including multitasking and gaming.
• Battery Behavior: The iPhone 13 is noted for offering good battery life, often lasting through a full day of typical use. The Galaxy Z Flip4, with its 3700 mAh battery, provides improved longevity compared to its predecessor, offering up to 19 hours of video streaming or 16 hours of Wi-Fi/LTE usage. Both support fast wired and wireless charging.
• Storage and Responsiveness: Both models are available with 128GB, 256GB, and 512GB storage options, providing ample space for apps and media. The iPhone 13 comes with 4GB of RAM, while the Galaxy Z Flip4 features 8GB of RAM, which can contribute to smoother transitions and app retention during heavy multitasking on the Android device.

The display experience is a primary differentiator between these two smartphones, with the Galaxy Z Flip4 offering a unique foldable design and the iPhone 13 providing a consistently high-quality traditional screen.

• Display Technology and Size: The iPhone 13 features a 6.1-inch Super Retina XDR OLED display, known for its deep blacks and vibrant colors. The Galaxy Z Flip4's main screen is a 6.7-inch Foldable Dynamic AMOLED 2X display, which can fold in half for portability, and it also includes a 1.9-inch Super AMOLED cover screen for quick interactions.
• Resolution and Brightness: The iPhone 13 offers a resolution of 2532x1170 pixels at 460 ppi, with a typical brightness of 800 nits and a peak HDR brightness of 1200 nits. The Galaxy Z Flip4's main display has a resolution of 1080x2640 pixels (426 ppi) and also reaches a peak brightness of 1200 nits, ensuring good visibility in various lighting conditions.
• Refresh Rate and Smoothness: The iPhone 13 maintains a standard 60Hz refresh rate. In contrast, the Galaxy Z Flip4's main display features an adaptive refresh rate of 1-120Hz, providing smoother scrolling and more fluid animations, particularly noticeable in compatible content and apps.

Both devices offer capable camera systems for everyday photography and video recording, though they approach imaging with different hardware and software strengths.

• Rear Camera System: The iPhone 13 features a dual 12MP camera system, comprising a wide-angle lens with sensor-shift optical image stabilization (OIS) and an ultrawide lens. The Galaxy Z Flip4 also has a dual 12MP rear camera setup, with a wide-angle lens (f/1.8 with OIS) and an ultrawide lens (f/2.2).
• Photography Performance: The iPhone 13 excels in low-light conditions due to its larger sensor and improved software processing, and it offers features like Photographic Styles and Night mode. The Galaxy Z Flip4's main camera also boasts a larger sensor than its predecessor, leading to improved low-light performance and detailed shots. A notable feature of the Flip4 is the ability to use its main cameras for high-quality selfies, utilizing the cover screen as a viewfinder.
• Video Recording and Front Camera: Both phones support 4K video recording at up to 60 frames per second. The iPhone 13 introduced Cinematic Mode for video, which provides a depth-of-field effect. The iPhone 13 has a 12MP front camera, while the Galaxy Z Flip4 features a 10MP front camera.