This page lists the GNSS chipsets that are used in the Garmin tactix watches.
The tactix is almost identical to the fēnix / epix, but with some additional military, tactical and aviation features.
The various models are listed in reverse-chronological order. The release dates are generally from Garmin announcements.
The tactix 8 was released after the fēnix 8 and built on the same hardware platform.
| Model | Released | API | Product | Chipset | APPro? | References |
|---|---|---|---|---|---|---|
| tactix 8 - AMOLED - 51 mm | 2025-02 | 5.0.0 | 4775 | SYN4778 | Y | Garmin manual |
| tactix 8 - AMOLED - 47 mm | 2025-02 | 5.0.0 | 4775 | SYN4778 | Y | Garmin manual |
| tactix 8 - Solar | 2025-02 | 5.0.0 | 4776 | SYN4778 | Y | Garmin manual |
The tactix 7 has its own product codes, unlike previous models.
| Model | Released | API | Product | Chipset | APPro? | References |
|---|---|---|---|---|---|---|
| tactix 7 - AMOLED | 2023-09 | 5.0.0 | 4542 | AG3335M | Y | Garmin manual + unveiling |
| tactix 7 - Pro | 2022-04 | 5.0.0 | 4135 | AG3335MN | Y | Garmin manual |
| tactix 7 | 2022-04 | 5.0.0 | 4135 | AG3335MN | Y | Garmin manual |
Additional notes about the Airoha chipsets are available on another page.
The tactix Delta product codes are shared with the fēnix 6.
| Model | Released | API | Product | Chipset | APPro? | References |
|---|---|---|---|---|---|---|
| tactix Delta | 2020-01 | 3.4.0 | 3291, 3516, 3783 | CXD56xxxx | Y |
Alternative product number(s) are possible APAC variants.
Additional notes about the Sony chipsets are available on another page.
All product codes are shared with the fēnix.
| Model | Released | API | Product | Chipset | APPro? | References |
|---|---|---|---|---|---|---|
| tactix Charlie | 2018-03 | 3.1.0 | 2604, 2798 | MT3333 | Y | |
| tactix Bravo | 2016-01 | 1.4.0 | 2050, … | MT3333 | - | DCR explainer |
| tactix | 2013-10 | - | ? | MT333x | - | DCR review |
Alternative product number(s) are possible APAC variants.
Additional notes about the Mediatek chipsets are available on another page.