
Smartwatches · Samsung
Samsung Galaxy Watch Ultra 47mm- Case size:
- 47 mm
- Display type:
- Super AMOLED
- Reference price:
- SAR 1,363
The two differ in 6 of the specs we have recorded, and the Samsung Galaxy Watch Ultra 47mm is cheaper by SAR 5,616 (prices checked 5 Nov 2026).

Choose the
Garmin Descent Mk3i if you care about:The deciding difference here: battery life and ECG and price.
Compares recorded specs; a missing spec does not mean the feature is absent.

Smartwatches · Samsung
Samsung Galaxy Watch Ultra 47mm
Smartwatches · Garmin
Garmin Descent Mk3iCase size
Display type
Battery life
Scroll the table sideways to see the rest.
| Spec | ![]() | ![]() |
|---|---|---|
| Reference price | SAR 1,363 | SAR 6,979 |
| Battery life | ✓ 2 days | 1 days |
| Cellular (LTE/eSIM) | Yes | — |
| Bluetooth calls | Yes | — |
| Built-in GPS | Yes | Yes |
| Case size | 47 mm | 51 mm |
| Display type | Super AMOLED | AMOLED |
| Display size | — | 1.4 in |
| Water resistance | 10 ATM | ✓ 20 ATM |
| Case material | Titanium | — |
| Weight | ✓ 62 g | 104 g |
| ECG | ✓ Yes | No |
| Heart-rate tracking | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Warranty | 1 years | — |
| Contactless payment (NFC) | Yes | Yes |
| App control (Wi-Fi) | Yes | — |
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Battery life is higher on the Samsung Galaxy Watch Ultra 47mm: 2 days vs 1 days on the Garmin Descent Mk3i. If this spec is your priority, the difference favours it.
No difference here: built-in GPS is Yes on both.
Samsung Galaxy Watch Ultra 47mm: 47 mm; Garmin Descent Mk3i: 51 mm. A higher value is not necessarily better for you.
Water resistance is higher on the Garmin Descent Mk3i: 20 ATM vs 10 ATM on the Samsung Galaxy Watch Ultra 47mm. If this spec is your priority, the difference favours it.