On this page, you can view all sizes/dimensions and other specifications of Garmin Forerunner 305, including size of Dimensions, and you can view these dimensions in inches and centimeters, this will help you make sure that this is what you need most. At the same time, we also provide a lot of other specification information, which can help you better understand this product.
Main Sizes/Dimensions
| Dimensions |
| Gender |
Men's |
| Colour of product |
Black⬝Grey,Red⬝Red |
| Width |
2.1 in (5.33 cm) |
| Depth |
2.7 in (6.86 cm) |
| Weight |
2.72 oz (77 g) |
More Specifications
| Image |
| Screen resolution |
160⬝100 |
| Touchscreen |
no |
| Colour screen |
no |
| Features |
| Heart Rate Monitor |
HRM chest strap included⬝Support for HRM chest strap |
| Water resistant |
yes |
| Fully waterproof |
yes |
| ANT+ |
yes |
| Alarm |
yes |
| Altimeter |
yes |
| Calorie counter |
yes |
| Date display |
yes |
| Display light |
yes |
| Speedometer |
yes |
| Stopwatch |
yes |
| Timer |
yes |
| Connectivity |
| Bluetooth |
no |
| GPS |
yes |
| Power |
| Battery type |
Lithium-Ion |
| Battery life (running) |
10.0 h |
