How many minutes of storage on Garmin Driving Recorder GDR33?

 

It depends on the size of the memory card:

4 GB microSD card (included) – 6 files: 48 minutes, 1080p; 2.2 hours, 720p; 4.8 hours, VGA
8 GB microSD card (sold separately) – 15 files: 96 minutes, 1080p; 4.4 hours, 720p; 9.6 hours, VGA
16 GB microSD card (sold separately) – 30 files: 192 minutes, 1080p; 8.8 hours, 720p; 19.2 hours, VGA
32 GB microSD card (sold separately) – 60 files: 384 minutes, 1080p; 17.6 hours, 720p; 38.4 hours, VGA

*All times are approximate.