
Smartwatches · Garmin
Garmin Instinct 3- Case size:
- 45 mm
- Display type:
- AMOLED
- Reference price:
- SAR 1,655
The two differ in 3 of the specs we have recorded, and the Samsung Galaxy Watch8 44mm is cheaper by SAR 856 (prices checked 7 Nov 2026).

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

Smartwatches · Garmin
Garmin Instinct 3
Smartwatches · Samsung
Samsung Galaxy Watch8 44mmCase size
Display size
Weight
Scroll the table sideways to see the rest.
| Spec | ![]() | ![]() |
|---|---|---|
| Reference price | SAR 1,655 | SAR 799 |
| Battery life | 18 days | — |
| Phone compatibility | — | Android |
| Built-in GPS | Yes | Yes |
| Case size | 45 mm | 44 mm |
| Display type | AMOLED | — |
| Display size | 1.2 in | ✓ 1.47 in |
| Water resistance | 10 ATM | — |
| Weight | 53 g | ✓ 34 g |
| Blood oxygen (SpO2) | Yes | — |
| Contactless payment (NFC) | Yes | — |
| Heart-rate tracking | Yes | Yes |
| Release year | 2025 | — |
| Dimensions | 4.5 × 4.5 × 1.49 cm | — |
| App control (Wi-Fi) | Yes | — |
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No difference here: built-in GPS is Yes on both.
Garmin Instinct 3: 45 mm; Samsung Galaxy Watch8 44mm: 44 mm. A higher value is not necessarily better for you.
Display size is higher on the Samsung Galaxy Watch8 44mm: 1.47 in vs 1.2 in on the Garmin Instinct 3. If this spec is your priority, the difference favours it.
No difference here: heart-rate tracking is Yes on both.