Galaxy S23 Ultra • Unlocked vs Google Pixel 9 Pro • Unlocked

The Samsung Galaxy S23 Ultra, released in early 2023, and the Google Pixel 9 Pro, launched in late 2024, represent two distinct approaches to the premium Android smartphone experience. While the S23 Ultra is known for its integrated S Pen and versatile camera system, the Pixel 9 Pro emphasizes Google's advanced AI capabilities and computational photography. Both devices run on the Android operating system, offering a wide range of applications and customization.

When considering long-term usability, both devices offer robust software support, though their release timelines and update policies differ.

• Release Timeline: The Galaxy S23 Ultra was released in February 2023, making it an earlier model compared to the Pixel 9 Pro, which launched in September 2024.
• Software Longevity: The Pixel 9 Pro benefits from Google's commitment to providing seven years of OS and security updates, extending its support until at least August 2031. The Galaxy S23 Ultra, released earlier, is expected to receive four major OS updates and five years of security patches, with support concluding around 2028. This means the Pixel 9 Pro offers a significantly longer period of official software support.
• Repairability: The Galaxy S23 Ultra received a repairability score of 4 out of 10, with some design improvements noted for easier battery replacement. The Pixel 9 Pro (and its larger variant, the Pixel 9 Pro XL) has shown an intuitive internal layout for some repairs, such as the USB-C port, but its battery pull tabs were noted as flimsy.

Performance is a key differentiator, with both devices offering powerful processing tailored to their respective ecosystems, impacting daily use and demanding applications.

• Everyday Responsiveness: The Galaxy S23 Ultra, powered by a custom version of a leading 2023 processor, handles demanding applications and multitasking smoothly, ensuring a fluid user experience. The Pixel 9 Pro, featuring Google's current-generation processor, is designed for efficient handling of AI-centric tasks and provides a responsive experience across its clean Android interface.
• Storage and Multitasking: The Galaxy S23 Ultra offers various storage options, with higher capacities utilizing faster storage technology for quicker app loading and data transfers. It comes with 8GB or 12GB of RAM. The Pixel 9 Pro typically features 16GB of RAM, which provides ample headroom for extensive multitasking and running numerous applications simultaneously.
• Battery Behavior: The Galaxy S23 Ultra is equipped with a 5000 mAh battery, generally providing robust power for extended use. The Pixel 9 Pro has a 4700 mAh battery, and while slightly smaller, its optimized software and efficient processor contribute to reliable daily power delivery.

Both smartphones offer high-quality displays, providing excellent visual experiences, but with subtle differences in their characteristics and overall presentation.

• Display Technology and Clarity: The Galaxy S23 Ultra features a 6.8-inch Dynamic AMOLED 2X display, known for its vibrant colors, deep blacks, and excellent contrast, with a resolution of 3088x1440 pixels. The Pixel 9 Pro utilizes a 6.3-inch LTPO OLED panel, offering a resolution of 2856x1280 pixels, which also provides strong color reproduction and contrast.
• Brightness and Refresh Rate: The Pixel 9 Pro boasts a higher peak brightness of up to 3000 nits, making it exceptionally visible in bright outdoor conditions, with a typical peak brightness of 2000 nits for HDR content. The S23 Ultra offers a peak brightness of 1750 nits. Both devices feature adaptive refresh rates that can scale from 1Hz to 120Hz, ensuring smooth scrolling and animations while conserving battery life when static content is displayed.
• Screen Size and Viewing Experience: The Galaxy S23 Ultra provides a larger display, which can enhance the viewing experience for media consumption and productivity tasks. The Pixel 9 Pro offers a more compact screen size, potentially favoring one-handed use and portability.

The camera systems on the Galaxy S23 Ultra and Pixel 9 Pro represent different philosophies in mobile photography, both delivering excellent results.

• Versatility vs. Computational Power: The S23 Ultra is renowned for its highly versatile quad-camera setup, including a 200-megapixel main sensor and dual telephoto lenses (3x and 10x optical zoom), offering exceptional flexibility for various shooting scenarios, particularly long-range zoom. The Pixel 9 Pro features a triple-camera system with a 50MP main, 48MP ultrawide, and a 48MP telephoto lens with 5x optical zoom, emphasizing Google's advanced computational photography for consistent image quality across diverse conditions.
• Low-Light and Everyday Photography: While the S23 Ultra's high-resolution main sensor allows for significant cropping without losing detail, the Pixel 9 Pro's software optimizations often result in consistently balanced exposures and natural-looking images, particularly excelling in low-light conditions due to its computational strengths.
• Video Recording and Front Camera: The S23 Ultra supports up to 8K video recording, providing high-resolution video capture, and features a 12-megapixel front camera. The Pixel 9 Pro offers advanced stabilization and AI-enhanced audio recording for video, and a higher resolution 42-megapixel front camera, which can provide superior detail for selfies and video calls.