Galaxy A73 5G vs Galaxy S25

The Samsung Galaxy A73 5G, released in March 2022, is a mid-range smartphone designed to offer a balanced experience. In contrast, the Samsung Galaxy S25, launched in February 2025, represents a flagship device from a later generation, featuring advanced technology and enhanced capabilities. These two Android smartphones cater to different user expectations, primarily differing in their processing power, camera systems, and long-term software support.

The longevity of a smartphone is influenced by its build, software support, and the availability of repairs. Both devices offer robust construction, but their release timelines and update policies create a notable difference in their expected practical lifespans.

• Release Timeline: The Galaxy A73 5G was released in March 2022, making it a device from an earlier generation. The Galaxy S25, launched in February 2025, benefits from being a more recent model.
• Software Longevity: The Galaxy A73 5G is expected to receive four years of Android operating system updates and five years of security updates from its release, extending its support until approximately March 2027. The Galaxy S25, as a flagship device, is guaranteed seven generations of Android OS upgrades and seven years of security updates, meaning it will receive support until around 2032.
• Durability Features: The Galaxy A73 5G features Gorilla Glass 5 on the front and an IP67 rating for dust and water resistance, offering protection against splashes and submersion in shallow water. The Galaxy S25 elevates this with Gorilla Glass Victus 2 on the front and an IP68 rating, providing enhanced resistance to dust and water.

Performance is a key differentiator, with the internal components dictating how smoothly applications run and how efficiently the device handles demanding tasks. The age gap between these models significantly impacts their processing capabilities.

• Processing Power: The Galaxy A73 5G is equipped with a processor that capably handles everyday applications, web browsing, and moderate multitasking. It provides a responsive experience for general use and casual gaming. The Galaxy S25 features a current-generation flagship processor, delivering substantial power for intensive applications, advanced mobile gaming, and complex AI-driven tasks with smooth and consistent performance.
• Multitasking and Responsiveness: The Galaxy A73 5G typically comes with 6GB or 8GB of RAM, allowing for efficient multitasking with several apps open simultaneously. The Galaxy S25 is equipped with 12GB of RAM across its lineup, providing extensive headroom for seamless transitions between numerous applications and maintaining responsiveness even under heavy loads.
• Storage Options: Both devices offer internal storage options starting at 128GB. The Galaxy A73 5G includes a microSD card slot, allowing users to expand storage by up to 1TB. The Galaxy S25 does not feature expandable storage, but offers configurations up to 256GB for the base model.

The display is the primary interface for user interaction, and both devices offer vibrant viewing experiences, though with distinct differences in technology and capabilities.

• Display Technology and Clarity: The Galaxy A73 5G features a 6.7-inch Super AMOLED Plus display with a Full HD+ resolution, providing clear visuals and rich colors suitable for media consumption and daily tasks. The Galaxy S25 has a 6.2-inch Dynamic LTPO AMOLED 2X display with a Full HD+ resolution, offering enhanced color accuracy, deeper blacks, and a more dynamic visual experience.
• Brightness and Outdoor Visibility: The Galaxy A73 5G's display offers good brightness levels for indoor and typical outdoor use. The Galaxy S25 features a significantly higher peak brightness of 2600 nits, ensuring excellent visibility and readability even in direct sunlight.
• Refresh Rate and Smoothness: Both devices feature a 120Hz refresh rate, contributing to smoother scrolling and more fluid animations. The Galaxy S25's display is an adaptive LTPO panel, allowing it to dynamically adjust its refresh rate from 1Hz to 120Hz, which can contribute to power efficiency.

Camera capabilities are a significant factor for many users, and while both phones capture quality images, their approaches and features differ due to their respective generations and market positioning.

• Rear Camera System: The Galaxy A73 5G is equipped with a quad-camera setup, including a 108 MP main sensor with optical image stabilization (OIS), a 12 MP ultrawide, a 5 MP macro, and a 5 MP depth sensor. It performs well in good lighting conditions, capturing detailed and color-accurate photos. The Galaxy S25 features a triple-camera system with a 50 MP main sensor (OIS), a 12 MP ultrawide lens, and a 10 MP telephoto lens with 3x optical zoom, providing versatility and advanced image processing.
• Low-Light and Video Performance: The Galaxy A73 5G offers decent low-light performance, with a dedicated Night Mode improving results, though it may show some limitations in very dim environments. It supports video recording up to 4K at 30 frames per second. The Galaxy S25 delivers enhanced low-light photography with more advanced sensors and processing, and it supports video recording up to 8K at 30 frames per second, along with features like Super Steady video stabilization.
• Front Camera and Audio: Both devices feature capable front-facing cameras for selfies and video calls, with the A73 5G having a 32 MP sensor and the S25 a 12 MP sensor. Both phones include stereo speakers for an immersive audio experience during media consumption.