

Refurbished price:£186.84
Versus £1,019.00 new

Refurbished price:£435.00
Versus £766.13 new
Ratings
The Samsung Galaxy S23, released in February 2023, and the Samsung Galaxy S25, launched in February 2025, represent two consecutive generations within Samsung's flagship smartphone series. While both devices operate on the Android platform with Samsung's One UI, the Galaxy S25 introduces advancements in processing power, display technology, and an extended software support policy. These differences aim to enhance user experience and device longevity.
The practical lifespan of a smartphone is significantly influenced by its release timeline and the duration of software support it receives.
Year of Release
OS
Foldable
Performance in both the Galaxy S23 and S25 is designed to handle demanding applications and multitasking, though the newer model offers generational improvements.
Memory (GB)
Both devices offer high-quality displays, but the Galaxy S25 incorporates newer panel technology for enhanced viewing.
Resolution
Screen type
The camera systems on both devices are capable, with the Galaxy S25 benefiting from updated image processing and AI enhancements.
Beyond core specifications, several practical elements differentiate these two Galaxy smartphones.
Weight
Screen size (in)
Mobile network
SIM card
Carrier compatibility
The Samsung Galaxy S23 and Galaxy S25 both offer robust smartphone experiences, but the S25 brings notable generational improvements and a significantly extended support lifecycle. User sentiment for the Galaxy S23 often praises its balanced performance and reliable camera in good lighting, with some criticisms regarding low-light camera performance and the initial battery life on the base model before optimization. For the Galaxy S25, users frequently highlight the brighter, crisper display, improved overall speed, and better battery life as key advantages.
Users prioritizing long-term software support and the latest advancements in processing power, display technology, and AI features may find the Galaxy S25 well-suited to their needs. Its 7-year update policy offers peace of mind for those who prefer to keep their devices for an extended period. Conversely, individuals seeking a capable device for everyday tasks, who may not require the absolute latest features or the longest software support, might find the Galaxy S23 still meets their requirements. It remains a solid option for general use, photography in good conditions, and consistent performance.
When considering either device, exploring quality-assured refurbished options can provide an eco-friendly alternative, allowing users to make an informed and sustainable choice.