Samsung Galaxy S23 Ultra vs Samsung Galaxy S25 Ultra
The S23 Ultra 5G is the cheaper one to own: around £748 over a typical contract, £92 less than the S25 Ultra.
10 reviews 4.4
12 reviews
Samsung Galaxy S23 Ultra
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Samsung Galaxy S25 Ultra
|
|
|---|---|---|
| Expert Rating | 4.5 10 reviews |
4.4 12 reviews |
| Screen | 6.8" | 6.8" |
| Display | Dynamic AMOLED 2X | Dynamic LTPO AMOLED 2X |
| Resolution | 1440 x 3080 | 1440 x 3120 |
| Pixels Per Inch | 500 | 505 |
| Rear Camera | 200 Megapixels | 200 Megapixels |
| Front Camera | 12 Megapixels | 12 Megapixels |
| Chipset | Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| Battery | 5,000 mAh | 5,000 mAh |
| Storage | 256GB, 512GB | 256GB, 512GB, 1TB |
| OS | Android 13 | Android 15 |
| SIM Type | Nano SIM | nano-SIM and e-SIM |
| Connectivity | Up to 5G | Up to 5G |
| Wi-Fi | 802.11 a/b/g/n/ac/6e | 802.11 a/b/g/n/ac/6e/7 |
| Bluetooth | 5.3, A2DP, LE | 5.3, A2DP, LE |
| Dimensions | 163.4 x 78.1 x 8.9 mm | 162.8 x 77.6 x 8.2 mm |
| Weight | 233 grams | 219 grams |
| Water Resistance | IP68 - Dust and water resistant over 1.5 meter and 30 minutes | IP68 - Dust and water resistant over 1.5 meter and 30 minutes |
| Contracts |
£59.00/mo
£30.00 upfront |
£33.79/mo
£29.00 upfront |
| SIM-free | £379.00 | £569.99 |
| Deals | Deals |
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Frequently Asked Questions
Is the Samsung Galaxy S23 Ultra or Samsung Galaxy S25 Ultra cheaper on contract?
Based on total cost of ownership, the Samsung Galaxy S23 Ultra is cheaper on contract at £748.00 over the life of the deal from £59.00 per month with £30.00 upfront.
Which has the better screen, the Samsung Galaxy S23 Ultra or Samsung Galaxy S25 Ultra?
Both phones have a similar screen size at around 6.8", both screens are similarly sharp at around 500 pixels per inch, and the Samsung Galaxy S23 Ultra uses a Dynamic AMOLED 2X panel while the Samsung Galaxy S25 Ultra has a Dynamic LTPO AMOLED 2X.
Which has the better camera, the Samsung Galaxy S23 Ultra or Samsung Galaxy S25 Ultra?
The Samsung Galaxy S23 Ultra features a 200 Megapixels rear camera, while the Samsung Galaxy S25 Ultra has a 200 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.
Which is cheaper to buy SIM-free, the Samsung Galaxy S23 Ultra or Samsung Galaxy S25 Ultra?
The Samsung Galaxy S23 Ultra is cheaper SIM-free, starting from £379.00.
What storage options are available for the Samsung Galaxy S23 Ultra and Samsung Galaxy S25 Ultra?
The Samsung Galaxy S23 Ultra is available in 256GB, 512GB, while the Samsung Galaxy S25 Ultra comes in 256GB, 512GB, 1TB.
What processors do the Samsung Galaxy S23 Ultra and Samsung Galaxy S25 Ultra use?
The Samsung Galaxy S23 Ultra is powered by the Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm), while the Samsung Galaxy S25 Ultra uses the Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm).
Which is easier to carry and hold, the Samsung Galaxy S23 Ultra or Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra is the more portable of the two: it's 14g lighter at 219 grams, it's also the more compact phone at 162.8 x 77.6 x 8.2 mm, and is slimmer at 8.2mm thick.
Which is more water resistant, the Samsung Galaxy S23 Ultra or Samsung Galaxy S25 Ultra?
Both phones share the same water resistance rating of IP68 - Dust and water resistant over 1.5 meter and 30 minutes.
What operating system do the Samsung Galaxy S23 Ultra and Samsung Galaxy S25 Ultra run?
The Samsung Galaxy S23 Ultra runs Android 13 and the Samsung Galaxy S25 Ultra runs Android 15. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.