Samsung Galaxy S25 Edge / Samsung Galaxy S23 Ultra

Samsung measures the diagonal as a full rectangle; with the rounded corners the visible area is 6.5 inches. The 1–120 Hz range lowers the rate on still images to save battery. Vision Booster adjusts tone and colour in bright light to keep the screen readable.

Adaptive refresh drops to as low as 1 Hz when content is static to save power and rises to 120 Hz when scrolling and gaming. Vision Booster adjusts colour and contrast in bright conditions across three lighting levels; the edge curve is reduced compared with the S22 Ultra.

Samsung advises against beach and pool use; resistance may decrease over time.

Samsung does not recommend beach or pool use.

A version tuned by Qualcomm for Galaxy; the vapor chamber has been made thinner but wider to suit the slim body.

Samsung says the vapour chamber is larger on every S23-series model.

Options can vary by market; there is no card slot.

Memory depends on the storage option; usable space is lower because of preloaded software. There is no memory card slot.

There is no telephoto camera; the 2× image is cropped from the centre of the 200 MP sensor. Autofocus on the ultra wide allows macro shots.

The 200 MP sensor outputs 200, 50 or 12 MP images through pixel binning. 100x Space Zoom combines 10x optical with 10x AI-assisted digital zoom; image quality may deteriorate beyond 10x. The optical stabilisation angle was doubled compared with the S22 Ultra.

On the S23 series the front camera gets fast autofocus and 60 fps Super HDR.

Smaller than the 4,000 mAh Galaxy S25 and 4,900 mAh S25+.

Samsung’s figure uses a separately sold 25 W adapter; the phone is compatible with QC2.0 and AFC/PD.

PowerShare charges devices such as a watch or earbuds placed on the back of the phone; the phone needs at least 30% battery.

Wi-Fi 7 speeds need a Wi-Fi 7 router.

Using Wi‑Fi 6E’s 6 GHz band needs a Wi‑Fi 6E router and market availability.

According to Samsung, the S23 series was the first S series to use Gorilla Glass Victus 2.

The Expert RAW app (downloaded separately from the Galaxy Store) offers RAW capture at up to 50 MP.

45 W requires a separately sold 45 W adapter and a 5 A USB-C cable; wired charging is compatible with QC2.0 and AFC. Wireless PowerShare charges Qi-compatible devices from the back of the phone when the battery is above 30%.

Update timing can vary by model and market.

Knox Vault keeps critical data in separate hardware isolated from the operating system.