Physical & Performance
| Physical dimensions | 2.7 x 6.4 x 1.3” (6.8 x 16.2 x 3.4 cm) *dimensions do not include antenna |
| High-sensitivity receiver | Yes |
| Interface | high-speed USB |
| Display size | 1.8" W x 3.0" H (4.7 x 7.7 cm); 3.5" diag (88.9 mm) |
| Water rating | IPX7 |
| Display resolution | 282 x 470 pixels |
| Weight |
9.9 oz (280 g) with standard antenna and battery |
| Display type | transflective, color TFT touchscreen |
| Battery type | rechargeable lithium-ion (included) |
| Battery life |
up to 20 hours; up to 15 hours with inReach® technology enabled |
Maps & Navigation
| Waypoints/favorites/locations | 10000 |
| Track log | 20,000 points, 250 saved gpx tracks, 300 saved fit activities |
| Preloaded maps |
yes (TopoActive) |
| Routes | 250 |
| External memory storage | microSD™ card (not included) |
| Basemap | Yes |
| Memory/History | 16 GB |
| Ability to add maps | Yes |
Features
| BirdsEye | yes, direct to device (no annual subscription required) |
| Send and receive text messages to SMS and email | Yes |
| Exchange locations with other inReach device | Yes |
| Send route selection to MapShare during trip | Yes |
| LiveTrack | yes (with Garmin Explore™) |
| Sun and moon information | Yes |
| Compatible with Garmin Explore™ app | Yes |
| Send waypoints to MapShare during trip | Yes |
| Automatic routing (turn by turn routing on roads) | Yes (with optional mapping for detailed roads) |
| Wireless connectivity |
yes (Wi-Fi®, BLUETOOTH® and ANT+®) |
| Frequency band | MURS |
| Interactive SOS | Yes |
| Touchscreen | Yes |
| Garmin Explore website compatible | Yes |
| Compass | Yes (tilt-compensated 3-axis) |
| Virtual keyboard for custom messaging | Yes |
| Range | TT 15/T 5, 9 miles; TT 15 mini/T 5 mini, 4 miles |
| Custom maps compatible | Yes |
| Barometric altimeter | Yes |
| Tracks | up to 20 dogs (TT 15/TT 15 mini and T5/T 5 mini) and buddies (Alpha 100 and Alpha 200i) simultaneously |