
Smartwatches · Garmin
Garmin Instinct 3- Case size:
- 45 mm
- Display type:
- AMOLED
- Reference price:
- SAR 1,655
The two differ in 2 of the specs we have recorded (prices checked 5 Nov 2026).

Choose the
Garmin Instinct 3 if you care about:The deciding difference here: weight.
Compares recorded specs; a missing spec does not mean the feature is absent.

Smartwatches · Garmin
Garmin Instinct 3
Smartwatches · Samsung
Samsung Galaxy Watch9 44mmCase size
Weight
Scroll the table sideways to see the rest.
| Spec | ![]() | ![]() |
|---|---|---|
| Reference price | SAR 1,655 | SAR 1,626 |
| Battery life | 18 days | — |
| Cellular (LTE/eSIM) | — | Yes |
| Phone compatibility | — | Android |
| Built-in GPS | Yes | Yes |
| Case size | 45 mm | 44 mm |
| Display size | 1.2 in | — |
| Water resistance | 10 ATM | — |
| Weight | 53 g | ✓ 34 g |
| Display type | AMOLED | AMOLED |
| Heart-rate tracking | Yes | — |
| Blood oxygen (SpO2) | Yes | — |
| Contactless payment (NFC) | Yes | — |
| Release year | 2025 | — |
| Dimensions | 4.5 × 4.5 × 1.49 cm | — |
| App control (Wi-Fi) | Yes | Yes |
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No difference here: built-in GPS is Yes on both.
Garmin Instinct 3: 45 mm; Samsung Galaxy Watch9 44mm: 44 mm. A higher value is not necessarily better for you.
No difference here: display type is AMOLED on both.
Weight is lower on the Samsung Galaxy Watch9 44mm: 34 g vs 53 g on the Garmin Instinct 3. If this spec is your priority, the difference favours it.