OPPO Find X9 vs Samsung Galaxy S25 Ultra
Our Verdict: The Samsung Galaxy S25 Ultra has a dramatically higher-resolution main camera, 200MP against the OPPO Find X9's 50MP, and there's more battery in the X9, 7025mAh to 5000mAh, which usually means longer between charges. The S25 Ultra has the stronger screen, bigger at 6.8" against 6.6" and sharper at 505 PPI, and the S25 Ultra goes up to 1TB of storage, where the X9 tops out at 512GB. The S25 Ultra is the one to have if you want what it adds, but the X9 is the smarter buy if you'd rather keep the money.
Total contract costs are about level, around £817 for either phone.
8 reviews 4.4
12 reviews
Prices updated 26 July 2026
OPPO Find X9
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Samsung Galaxy S25 Ultra
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|---|---|---|
| Expert Rating | 4.2 8 reviews |
4.4 12 reviews |
| Screen | 6.59" | 6.8" |
| Display | AMOLED | Dynamic LTPO AMOLED 2X |
| Resolution | 1256 x 2760 | 1440 x 3120 |
| Pixels Per Inch | 460 | 505 |
| Rear Camera | 50 Megapixels | 200 Megapixels |
| Front Camera | 32 Megapixels | 12 Megapixels |
| Chipset | Mediatek Dimensity 9500 (3 nm) | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| Battery | 7,025 mAh | 5,000 mAh |
| Storage | 512GB | 256GB, 512GB, 1TB |
| OS | Android | Android 15 |
| SIM Type | nano-SIM and e-SIM | nano-SIM and e-SIM |
| Connectivity | Up to 5G | Up to 5G |
| Wi-Fi | 802.11 a/b/g/n/ac/6/7 | 802.11 a/b/g/n/ac/6e/7 |
| Bluetooth | 5.4, A2DP, LE, aptX HD, LHDC 5 | 5.3, A2DP, LE |
| Dimensions | 157 x 73.9 x 8 mm | 162.8 x 77.6 x 8.2 mm |
| Weight | 203 grams | 219 grams |
| Water Resistance | IP68/IP69 dust/water resistant (up to 1.5m for 30 min) | IP68 - Dust and water resistant over 1.5 meter and 30 minutes |
| Contracts |
£28.99/mo
£99.00 upfront |
£33.79/mo
£29.00 upfront |
| SIM-free | £797.00 | £569.99 |
| Prices updated 26 July 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Is the OPPO Find X9 or Samsung Galaxy S25 Ultra cheaper on contract?
Based on total cost of ownership, the OPPO Find X9 is cheaper on contract at £817.16 over the life of the deal from £28.99 per month with £99.00 upfront.
Which has the better screen, the OPPO Find X9 or Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra has the bigger screen at 6.8" compared to the OPPO Find X9's 6.6", the Samsung Galaxy S25 Ultra has the sharper display at 505 pixels per inch versus 460, and the OPPO Find X9 uses a AMOLED panel while the Samsung Galaxy S25 Ultra has a Dynamic LTPO AMOLED 2X.
Which has the better camera, the OPPO Find X9 or Samsung Galaxy S25 Ultra?
The OPPO Find X9 features a 50 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 OPPO Find X9 or Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra is cheaper SIM-free, starting from £569.99.
What storage options are available for the OPPO Find X9 and Samsung Galaxy S25 Ultra?
The OPPO Find X9 is available in 512GB, while the Samsung Galaxy S25 Ultra comes in 256GB, 512GB, 1TB.
What processors do the OPPO Find X9 and Samsung Galaxy S25 Ultra use?
The OPPO Find X9 is powered by the Mediatek Dimensity 9500 (3 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 OPPO Find X9 or Samsung Galaxy S25 Ultra?
The OPPO Find X9 is the more portable of the two: it's 16g lighter at 203 grams, it's also the more compact phone at 157 x 73.9 x 8 mm.
Which is more water resistant, the OPPO Find X9 or Samsung Galaxy S25 Ultra?
The OPPO Find X9 is rated IP68/IP69 dust/water resistant (up to 1.5m for 30 min), while the Samsung Galaxy S25 Ultra is rated IP68 - Dust and water resistant over 1.5 meter and 30 minutes.
What operating system do the OPPO Find X9 and Samsung Galaxy S25 Ultra run?
The OPPO Find X9 runs Android 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.