Garmin Fenix 8 vs Garmin tactix 8
3 recorded spec differences. Garmin Fenix 8 is currently the cheaper of the two on Amazon.sa (SAR 6,289 vs SAR 7,349, checked 5 Nov 2026).
Specifications side by side
| Spec | Garmin Fenix 8 | Garmin tactix 8 |
|---|---|---|
| Phone, battery and calls | ||
| Battery life | 16 days | 29 days |
| Cellular (LTE/eSIM) | No | — |
| Bluetooth calls | Yes | — |
| Built-in GPS | Yes | Yes |
| Size, screen and durability | ||
| Case size | 47 mm | 51 mm |
| Weight | 73 g | 122 g |
| Display type | AMOLED | AMOLED |
| Display size | 1.4 in | 1.4 in |
| Water resistance | 10 ATM | 10 ATM |
| Case material | Titanium | Titanium |
| Health and payments | ||
| Blood oxygen (SpO2) | Yes | — |
| ECG | Yes | Yes |
| Heart-rate tracking | Yes | Yes |
| Contactless payment (NFC) | Yes | Yes |
| Other specs | ||
| Release year | 2024 | — |
| Dimensions | — | 5.1 x 5.1 x 1.5 cm |
| App control (Wi-Fi) | Yes | — |
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