2026
Better than Fenix 9 47mm
- Battery life (smartwatch mode) 16 days → 29 days
- GPS battery life 30 h → 54 h
- GPS battery life (dual-band) 25 h → 45 h
- Battery saver mode 24 days → 42 days
Worse
Fenix 9 47mm vs Fenix 9 51mm — full comparison- Weight 75 g → 91 g
- Thickness 13.8 mm → 14.7 mm
2026
Better than Fenix 9 43mm
- Battery life (smartwatch mode) 10 days → 16 days
- GPS battery life 18 h → 30 h
- Screen size 1.3″ → 1.4″
- GPS battery life (dual-band) 15 h → 25 h
Worse
Fenix 9 43mm vs Fenix 9 47mm — full comparison- Weight 61 g → 75 g
2026
Better than Fenix 7
- AMOLED / OLED display
- Storage 16 GB → 64 GB
- Weight 79 g → 61 g
- Sapphire crystal
Worse
Fenix 7 vs Fenix 9 43mm — full comparison- GPS battery life 57 h → 18 h
- Battery life (smartwatch mode) 18 days → 10 days
- Battery saver mode 57 days → 15 days
2022
Better than Fenix 6
Fenix 6 vs Fenix 7 — full comparison- GPS battery life 36 h → 57 h
- Battery life (smartwatch mode) 14 days → 18 days
- Sport profiles 39 → 99
- Storage 0.06 GB → 16 GB
2019
The first generation in our catalog.
Specifications
Key specs by generation
| Fenix 6 · 2019 | Fenix 7 · 2022 | Fenix 9 43mm · 2026 | Fenix 9 47mm · 2026 | Fenix 9 51mm · 2026 | |
|---|---|---|---|---|---|
| Case size | 47 mm | 47 mm | 43 mm | 47 mm | 51 mm |
| Screen size | 1.3″ | 1.3″ | 1.3″ | 1.4″ | 1.4″ |
| AMOLED / OLED display | — | No | Yes | Yes | Yes |
| Battery life (smartwatch mode) | 14 days | 18 days | 10 days | 16 days | 29 days |
| GPS battery life | 36 h | 57 h | 18 h | 30 h | 54 h |
| Water resistance | — | 10 ATM | 10 ATM | 10 ATM | 10 ATM |
| Weight | 80 g | 79 g | 61 g | 75 g | 91 g |
| NFC payments | Yes | Yes | Yes | Yes | Yes |
| Score | 5.7 | 6.2 | 5.6 | 7.0 | 8.6 |




