Motorola Signature vs Samsung Galaxy S25 Ultra
On price there's almost nothing between them: both work out around £821 over a full contract.
10 reviews 4.4
12 reviews
Prices updated 25 July 2026
Motorola Signature
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Samsung Galaxy S25 Ultra
|
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|---|---|---|
| Expert Rating | 4.1 10 reviews |
4.4 12 reviews |
| Screen | 6.8" | 6.8" |
| Display | LTPO AMOLED | Dynamic LTPO AMOLED 2X |
| Resolution | 1264 x 2780 | 1440 x 3120 |
| Pixels Per Inch | 449 | 505 |
| Rear Camera | 50 Megapixels | 200 Megapixels |
| Front Camera | 50 Megapixels | 12 Megapixels |
| Chipset | Qualcomm SM8845 Snapdragon 8 Gen 5 (3 nm) | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| Battery | 5,200 mAh | 5,000 mAh |
| Storage | 512GB | 256GB, 512GB, 1TB |
| OS | Android 16 | 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 | 6.0, A2DP, LE | 5.3, A2DP, LE |
| Dimensions | 162.1 x 76.4 x 7 mm | 162.8 x 77.6 x 8.2 mm |
| Weight | 186 grams | 219 grams |
| Water Resistance | IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.2m for 30 min | IP68 - Dust and water resistant over 1.5 meter and 30 minutes |
| Contracts |
£19.99/mo
£319.00 upfront |
£33.79/mo
£29.00 upfront |
| SIM-free | £897.00 | £569.99 |
| Prices updated 25 July 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Is the Motorola Signature or Samsung Galaxy S25 Ultra cheaper on contract?
Based on total cost of ownership, the Motorola Signature is cheaper on contract at £821.16 over the life of the deal from £19.99 per month with £319.00 upfront.
Which has the better screen, the Motorola Signature or Samsung Galaxy S25 Ultra?
Both phones have a similar screen size at around 6.8", the Samsung Galaxy S25 Ultra has the sharper display at 505 pixels per inch versus 449, and the Motorola Signature uses a LTPO AMOLED panel while the Samsung Galaxy S25 Ultra has a Dynamic LTPO AMOLED 2X.
Which has the better camera, the Motorola Signature or Samsung Galaxy S25 Ultra?
The Motorola Signature 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 Motorola Signature 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 Motorola Signature and Samsung Galaxy S25 Ultra?
The Motorola Signature is available in 512GB, while the Samsung Galaxy S25 Ultra comes in 256GB, 512GB, 1TB.
What processors do the Motorola Signature and Samsung Galaxy S25 Ultra use?
The Motorola Signature is powered by the Qualcomm SM8845 Snapdragon 8 Gen 5 (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 Motorola Signature or Samsung Galaxy S25 Ultra?
The Motorola Signature is the more portable of the two: it's 33g lighter at 186 grams, it's also the more compact phone at 162.1 x 76.4 x 7 mm, and is slimmer at 7mm thick.
Which is more water resistant, the Motorola Signature or Samsung Galaxy S25 Ultra?
The Motorola Signature is rated IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.2m 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 Motorola Signature and Samsung Galaxy S25 Ultra run?
The Motorola Signature runs Android 16 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.