How big is the internal memory of my Garmin handheld device?
Handset Integrated Memory in MB (approx.)
- Dakota 10 – 850 MB
- Dakota 20 – 850 MB
- Oregon 450 – 850 MB
- Oregon 450t – 650 MB
- Oregon 550 – 850 MB
- Oregon 550 – 850 MB
- GPSmap 62 – 1700 MB
- GPSmap 62s – 1700 MB
- GPSmap 62st – 500 MB
- GPSMAP 62sc – 3500 MB
- GPSMAP 62stc – 4300 MB
- eTrex 20/30 – 1700 MB
- eTrex Summit HC – 24 MB
- eTrex Venture HC – 24 MB
- GPSMAP 78 / 78s – 1700 MB
- Astro 320 – 1700 MB
- eTrex 20/30 – 1700 MB
- Montana 650t – 3500 MB
- Montana 600/650 – 3000MB
The size of the internal memory of your device depends on the model and on the software that is loaded on the device (firmware, maps, voices, etc.).