Garmin DriveAssist 51 NA LMT-S: amzn.to/2k3Ei1e
SanDisk Ultra 64GB microSDXC UHS-I Card: amzn.to/2wYHdul
Garmin DriveAssist 51 comes with 4GB Transcend microSD but its not nearly enough! The recording is 71.2MB a minute. You need at least 64GB card to get around 15 hours of footage.
For longer drives, its best to have an external power supply.
I recommend Anker 20000mAh Portable Charger PowerCore 20100: amzn.to/2wLMsx7
This is Unedited Dash-Cam video footage test straight out of Garmin DriveAssist 51 NA LMT-S.