Smartwatches · Garmin
Garmin D2 Air X10- Case size:
- 43 mm
- Display type:
- AMOLED
- Reference price:
- SAR 2,512
Garmin D2 Air X10 vs Polar Vantage M3: which one suits you?
The two differ in 5 of the specs we have recorded, and the Polar Vantage M3 is cheaper by SAR 221 (prices checked 5 Nov 2026).
Which one should you choose?
Choose the
Garmin D2 Air X10 if you care about:- Has contactless payment (NFC); the other doesn't
Choose the
Polar Vantage M3 if you care about:- Paying less: cheaper by SAR 221
The deciding difference here: contactless payment (NFC) and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Key differences
Case size
43 mm45 mmDisplay size
1.3 in1.28 inContactless payment (NFC)
✓ YesNo
Specifications side by side
17 of 17 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 2,512 | SAR 2,291 |
| Cellular (LTE/eSIM) | Yes | — |
| Bluetooth calls | Yes | — |
| Battery life | 7 days | 7 days |
| Built-in GPS | Yes | Yes |
| Case size | 43 mm | 45 mm |
| Display size | 1.3 in | 1.28 in |
| Case material | — | Stainless steel |
| Weight | 51 g | 53 g |
| Display type | AMOLED | AMOLED |
| Water resistance | 5 ATM | 5 ATM |
| ECG | — | Yes |
| Blood oxygen (SpO2) | Yes | — |
| Contactless payment (NFC) | ✓ Yes | No |
| Heart-rate tracking | Yes | Yes |
| Release year | 2022 | — |
| Dimensions | 4.36 × 4.36 × 1.26 cm | 4.5 x 4.5 x 1.2 cm |
| App control (Wi-Fi) | Yes | — |
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Similar comparisons
Direct comparison questions
What is the difference in battery life between the Garmin D2 Air X10 and the Polar Vantage M3?
No difference here: battery life is 7 days on both.
What is the difference in built-in GPS between the Garmin D2 Air X10 and the Polar Vantage M3?
No difference here: built-in GPS is Yes on both.
What is the difference in case size between the Garmin D2 Air X10 and the Polar Vantage M3?
Garmin D2 Air X10: 43 mm; Polar Vantage M3: 45 mm. A higher value is not necessarily better for you.
What is the difference in water resistance between the Garmin D2 Air X10 and the Polar Vantage M3?
No difference here: water resistance is 5 ATM on both.