| Brand | Garmin | 
| Model | Forerunner 945 LTE | 
| Release date | 2nd June 2021 | 
| Dial Shape | Round | 
| Strap Material | Silicone | 
| Size | Large | 
| Water Resistant | 5ATM | 
| Water Resistance Depth | 50 | 
| Dial Material | Fiber-reinforced polymer | 
| Ideal For | Unisex | 
| Strap Colour | Black, White | 
| Dial Colour | Black | 
| Width | 44.4 | 
| Height | 44.4 | 
| Thickness | 13.9 | 
| Diameter | 1.2 | 
| Weight (g) | 49.00 | 
| Notification | Yes | 
| Notification Type | Smart | 
| Rechargeable Battery | Yes | 
| Bluetooth | Yes | 
| Wi-Fi | Yes | 
| GPS | Yes | 
| Other Connectivity Features | ANT+, Wi-Fi, LTE | 
| Display Resolution | 240x240 | 
| Display Size | 44mm | 
| Display Type | MIP | 
| Scratch Resistant | Yes | 
| Other Display Features | Corning Gorilla Glass DX | 
| Step Count | Yes | 
| Calorie Count | Yes | 
| Heart Rate Monitor | Yes | 
| Altimeter | Yes | 
| Compass | Yes | 
| Calendar | Yes | 
| Alarm Clock | Yes | 
| Date & Time Display | Yes | 
| Number of Buttons | 2 | 
| Audio Features | 1000 Songs |