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