Galaxy S25 Ultra Vs Sony Xperia 5 IV

The Samsung Galaxy S25 Ultra, a flagship smartphone released in early 2025, and the Sony Xperia 5 IV, a compact device launched in late 2022, represent distinct approaches to the premium Android experience. While both offer robust performance and advanced camera systems, the Galaxy S25 Ultra emphasizes cutting-edge technology and a large, immersive display, whereas the Xperia 5 IV focuses on a more compact form factor and specialized features for content creators. Both devices operate on the Android platform, offering a wide ecosystem of applications and services.

The longevity of a smartphone is influenced by its physical resilience and the duration of its software support. These two devices, released years apart, offer different expectations in this regard.

• Software Support: The Galaxy S25 Ultra, being a 2025 release, ships with Android 15 and is expected to receive up to seven years of major Android OS updates, providing an extended period of security and feature enhancements. The Xperia 5 IV, launched in 2022 with Android 12, has received updates up to Android 14, indicating a shorter remaining software support window compared to its newer counterpart.
• Build Materials: The Galaxy S25 Ultra features a titanium frame and Gorilla Glass Armor 2 on both its front display and rear panel, contributing to enhanced durability and scratch resistance. The Xperia 5 IV utilizes an aluminum frame and Corning Gorilla Glass Victus for its front and back, offering substantial protection against drops and scratches.
• Water and Dust Resistance: Both devices carry an IP68 rating for water and dust resistance, signifying their ability to withstand immersion in water and protection against dust ingress. The Xperia 5 IV is also sometimes cited with an IP65 rating, indicating protection against low-pressure water jets, alongside its IP68 rating.

Performance is a key differentiator, largely influenced by the generation of internal components and their optimization for various tasks.

• Processing Power: The Galaxy S25 Ultra is equipped with a current-generation processor, either a custom Qualcomm Snapdragon 8 Elite or an Exynos 2500, designed to handle demanding applications, intensive multitasking, and advanced on-device AI features with efficiency. The Xperia 5 IV is powered by a previous-generation processor, the Qualcomm Snapdragon 8 Gen 1, which remains capable for everyday use and many demanding tasks but offers less headroom for future software and AI advancements.
• Multitasking and Storage: The Galaxy S25 Ultra typically comes with 12GB of RAM and offers storage options up to 1TB, facilitating smooth multitasking and ample space for large files and applications. The Xperia 5 IV includes 8GB of RAM and offers 128GB or 256GB of internal storage, with the added flexibility of expandable storage via a microSD card slot, which is not present on the S25 Ultra.
• Real-world Responsiveness: Users of the Galaxy S25 Ultra can expect exceptionally fast app loading times, seamless transitions between applications, and a highly responsive experience even during graphically intensive gaming sessions. The Xperia 5 IV provides a generally smooth user experience, though some users have noted that its display may revert to a lower refresh rate under sustained heavy loads, such as prolonged gaming, to manage heat.

The display is a primary interface for smartphone interaction, and both devices offer high-quality viewing experiences with distinct characteristics.

• Display Technology and Resolution: The Galaxy S25 Ultra features a large 6.9-inch Dynamic LTPO AMOLED 2X display with a QHD+ resolution, delivering sharp visuals and vibrant colors. The Xperia 5 IV offers a more compact 6.1-inch FHD+ HDR OLED display with a 21:9 aspect ratio, providing a cinematic viewing experience.
• Refresh Rate and Brightness: The Galaxy S25 Ultra boasts an adaptive refresh rate that can scale from 1Hz to 120Hz, optimizing power consumption while ensuring smooth scrolling and responsiveness. It also achieves high peak brightness levels, making it highly visible in bright outdoor conditions. The Xperia 5 IV features a consistent 120Hz refresh rate and offers good brightness, noted to be 50% brighter than its predecessor, enhancing outdoor visibility.
• Viewing Experience: The larger screen of the Galaxy S25 Ultra is well-suited for immersive media consumption and productivity tasks, while its high resolution ensures fine detail. The Xperia 5 IV's 21:9 aspect ratio is particularly beneficial for watching movies and content formatted for wider screens, offering a more cinematic feel without black bars.

Both smartphones are equipped with advanced camera systems, though they cater to slightly different photographic and videographic priorities.

• Rear Camera System: The Galaxy S25 Ultra features a versatile quad-camera setup, including a 200MP wide-angle main sensor, a 50MP ultra-wide lens, a 10MP telephoto lens with 3x optical zoom, and a 50MP periscope telephoto lens offering 5x optical zoom. It also includes a Quad Tele System for multiple optical zoom levels. The Xperia 5 IV employs a triple 12MP camera system, consisting of a wide, ultrawide, and telephoto lens with 2.5x optical zoom, all featuring ZEISS optics and T* coating.
• Photography Features: The Galaxy S25 Ultra leverages advanced AI imaging for adaptive scene optimization, noise reduction, and the ability to capture 50MP macro photos using its ultrawide lens. The Xperia 5 IV emphasizes creator-focused features like Real-time Eye AF and Real-time Tracking across all its lenses, along with dedicated Photography Pro, Video Pro, and Cinema Pro applications that offer granular control over camera settings.
• Video Capabilities and Audio: Both devices offer high-quality video recording. The Galaxy S25 Ultra supports 8K video recording at 30fps and can record 4K HDR videos using two cameras simultaneously, with options for log format recording and external storage. The Xperia 5 IV excels with 4K HDR 120fps video recording across all its lenses, along with 5-axis stabilization and high-quality microphone recording. Both phones feature stereo speakers, with the Xperia 5 IV also supporting Dolby Atmos for an immersive audio experience.