Motorola Signature vs Samsung Galaxy S25
Our Verdict: The Motorola Signature came out in 2026, after the Samsung Galaxy S25 in 2025, so it's the more recent phone. There's more battery in the Motorola Signature, 5200mAh to 4000mAh, which should mean longer between charges in day-to-day use, and the Motorola Signature has the stronger screen, bigger at 6.8" against 6.2" and sharper at 449 PPI. The Samsung Galaxy S25 is the lighter phone at 162g against 186g. Only pay up for the Motorola Signature if you'll use what it offers; if not, the Samsung Galaxy S25 makes more sense.
The Samsung Galaxy S25 is the cheaper one to own: around £603 over a typical contract, £225 less than the Motorola Signature.
10 reviews 4.1
11 reviews
Motorola Signature
|
Samsung Galaxy S25
|
|
|---|---|---|
| Expert Rating | 4.1 10 reviews |
4.1 11 reviews |
| Screen | 6.8" | 6.2" |
| Display | LTPO AMOLED | Dynamic LTPO AMOLED 2X |
| Resolution | 1264 x 2780 | 1080 x 2340 |
| Pixels Per Inch | 449 | 416 |
| Rear Camera | 50 Megapixels | 50 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 | 4,000 mAh |
| Storage | 512GB | 128GB, 256GB, 512GB |
| 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 |
| Bluetooth | 6.0, A2DP, LE | 5.4, A2DP, LE |
| Dimensions | 162.1 x 76.4 x 7 mm | 146.9 x 70.4 x 7.2 mm |
| Weight | 186 grams | 162 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 |
£22.00/mo
£20.00 upfront |
| SIM-free | £897.00 | £399.99 |
| Deals | Deals |
Cheapest Deals
Related Comparisons
Frequently Asked Questions
Is the Motorola Signature or Samsung Galaxy S25 cheaper on contract?
Based on total cost of ownership, the Samsung Galaxy S25 is cheaper on contract at £603.00 over the life of the deal from £22.00 per month with £20.00 upfront.
Which has the better screen, the Motorola Signature or Samsung Galaxy S25?
The Motorola Signature has the bigger screen at 6.8" compared to the Samsung Galaxy S25's 6.2", the Motorola Signature has the sharper display at 449 pixels per inch versus 416, and the Motorola Signature uses a LTPO AMOLED panel while the Samsung Galaxy S25 has a Dynamic LTPO AMOLED 2X.
Which has the better camera, the Motorola Signature or Samsung Galaxy S25?
The Motorola Signature features a 50 Megapixels rear camera, while the Samsung Galaxy S25 has a 50 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?
The Samsung Galaxy S25 is cheaper SIM-free, starting from £399.99.
What storage options are available for the Motorola Signature and Samsung Galaxy S25?
The Motorola Signature is available in 512GB, while the Samsung Galaxy S25 comes in 128GB, 256GB, 512GB.
What processors do the Motorola Signature and Samsung Galaxy S25 use?
The Motorola Signature is powered by the Qualcomm SM8845 Snapdragon 8 Gen 5 (3 nm), while the Samsung Galaxy S25 uses the Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm).
Which is easier to carry and hold, the Motorola Signature or Samsung Galaxy S25?
The Samsung Galaxy S25 is the more portable of the two: it's 24g lighter at 162 grams, it's also the more compact phone at 146.9 x 70.4 x 7.2 mm.
Which is more water resistant, the Motorola Signature or Samsung Galaxy S25?
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 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 run?
The Motorola Signature runs Android 16 and the Samsung Galaxy S25 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.