Polar Vantage M3 vs Samsung Galaxy Watch Ultra (2025) 47mm: which one suits you?
The two differ in 4 of the specs we have recorded, and the Samsung Galaxy Watch Ultra (2025) 47mm is cheaper by SAR 539 (prices checked 5 Nov 2026).
Which one should you choose?
Choose the
Polar Vantage M3 if you care about:- No clear lead in the recorded specs; design or brand preference may decide.
- Paying less: cheaper by SAR 539
- Has contactless payment (NFC); the other doesn't
- Higher water resistance for swimming and showers (10 ATM vs 5 ATM)
The deciding difference here: contactless payment (NFC) and water resistance and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Smartwatches · Samsung
Samsung Galaxy Watch Ultra (2025) 47mm- Case size:
- 47 mm
- Display type:
- AMOLED
- Reference price:
- SAR 1,752
Key differences
Case size
45 mm47 mmContactless payment (NFC)
No✓ YesWater resistance
5 ATM✓ 10 ATM
Specifications side by side
15 of 15 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 2,291 | SAR 1,752 |
| Battery life | 7 days | — |
| Cellular (LTE/eSIM) | — | Yes |
| Phone compatibility | — | Android |
| Built-in GPS | Yes | Yes |
| Case size | 45 mm | 47 mm |
| Display size | 1.28 in | — |
| Water resistance | 5 ATM | ✓ 10 ATM |
| Case material | Stainless steel | Titanium |
| Weight | 53 g | — |
| Display type | AMOLED | AMOLED |
| Contactless payment (NFC) | No | ✓ Yes |
| ECG | Yes | Yes |
| Heart-rate tracking | Yes | Yes |
| Dimensions | 4.5 x 4.5 x 1.2 cm | — |
| App control (Wi-Fi) | — | Yes |
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Direct comparison questions
What is the difference in built-in GPS between the Polar Vantage M3 and the Samsung Galaxy Watch Ultra (2025) 47mm?
No difference here: built-in GPS is Yes on both.
What is the difference in case size between the Polar Vantage M3 and the Samsung Galaxy Watch Ultra (2025) 47mm?
Polar Vantage M3: 45 mm; Samsung Galaxy Watch Ultra (2025) 47mm: 47 mm. A higher value is not necessarily better for you.
What is the difference in water resistance between the Polar Vantage M3 and the Samsung Galaxy Watch Ultra (2025) 47mm?
Water resistance is higher on the Samsung Galaxy Watch Ultra (2025) 47mm: 10 ATM vs 5 ATM on the Polar Vantage M3. If this spec is your priority, the difference favours it.
What is the difference in display type between the Polar Vantage M3 and the Samsung Galaxy Watch Ultra (2025) 47mm?
No difference here: display type is AMOLED on both.