Samsung Galaxy Watch Ultra vs Garmin Instinct 3
5 recorded spec differences. Garmin Instinct 3 is currently the cheaper of the two on Amazon.sa (SAR 1,846 vs SAR 1,655, checked 4 Nov 2026).
Specifications side by side
| Spec | Samsung Galaxy Watch Ultra | Garmin Instinct 3 |
|---|---|---|
| Phone, battery and calls | ||
| Battery life | 4.2 days | 18 days |
| Cellular (LTE/eSIM) | Yes | — |
| Built-in GPS | Yes | Yes |
| Size, screen and durability | ||
| Case size | 47 mm | 45 mm |
| Display type | OLED | AMOLED |
| Display size | — | 1.2 in |
| Case material | Titanium | — |
| Weight | — | 53 g |
| Water resistance | 10 ATM | 10 ATM |
| Health and payments | ||
| ECG | Yes | — |
| Blood oxygen (SpO2) | — | Yes |
| Heart-rate tracking | Yes | Yes |
| Contactless payment (NFC) | Yes | Yes |
| Other specs | ||
| Release year | 2024 | 2025 |
| Dimensions | 1.2 x 4.7 x 4.7 cm | 4.5 × 4.5 × 1.49 cm |
| dust resistance rating | IP68 | — |
| App control (Wi-Fi) | — | Yes |
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