Smartwatches · Garmin
Garmin Instinct 3- Case size:
- 45 mm
- Display type:
- AMOLED
- Reference price:
- SAR 1,655
Garmin Instinct 3 vs Samsung Galaxy Watch8: which one suits you?
The two differ in 2 of the specs we have recorded, and the Samsung Galaxy Watch8 is cheaper by SAR 300 (prices checked 6 Nov 2026).
Which one should you choose?
Choose the
Garmin Instinct 3 if you care about:- Charge less often through the week (18 days vs 0.5 days)
Choose the
Samsung Galaxy Watch8 if you care about:- Paying less: cheaper by SAR 300
The deciding difference here: battery life and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Smartwatches · Samsung
Samsung Galaxy Watch8- Case size:
- 40 mm
- Display type:
- AMOLED
- Reference price:
- SAR 1,355
Key differences
Case size
45 mm40 mmBattery life
✓ 18 days0.5 days
Specifications side by side
14 of 14 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 1,655 | SAR 1,355 |
| Battery life | ✓ 18 days | 0.5 days |
| Cellular (LTE/eSIM) | — | Yes |
| Built-in GPS | Yes | Yes |
| Case size | 45 mm | 40 mm |
| Display size | 1.2 in | — |
| Water resistance | 10 ATM | — |
| Weight | 53 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 | — |
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Similar comparisons
Direct comparison questions
What is the difference in battery life between the Garmin Instinct 3 and the Samsung Galaxy Watch8?
Battery life is higher on the Garmin Instinct 3: 18 days vs 0.5 days on the Samsung Galaxy Watch8. If this spec is your priority, the difference favours it.
What is the difference in built-in GPS between the Garmin Instinct 3 and the Samsung Galaxy Watch8?
No difference here: built-in GPS is Yes on both.
What is the difference in case size between the Garmin Instinct 3 and the Samsung Galaxy Watch8?
Garmin Instinct 3: 45 mm; Samsung Galaxy Watch8: 40 mm. A higher value is not necessarily better for you.
What is the difference in display type between the Garmin Instinct 3 and the Samsung Galaxy Watch8?
No difference here: display type is AMOLED on both.