Dash cam recording time by card size
Quick answer
At typical bitrates, 32GB holds about 5 h 31 min of 1080p front footage, 128GB about 8 h 16 min of 4K, and 256GB about 12 h 36 min from a 4K front and rear camera.
128GB / high endurance
A 128GB high-endurance card, the most common size for a 4K dash cam.
$36.99Check price on Amazon
By card size
Every combination
- 16GB, 1080p, front only2 h 45 min
- 16GB, 1080p, front and rear1 h 30 min
- 16GB, 2K (1440p), front only2 h 4 min
- 16GB, 2K (1440p), front and rear1 h 16 min
- 16GB, 4K, front only1 h 2 min
- 16GB, 4K, front and rear47 min
- 32GB, 1080p, front only5 h 31 min
- 32GB, 1080p, front and rear3 h
- 32GB, 2K (1440p), front only4 h 8 min
- 32GB, 2K (1440p), front and rear2 h 33 min
- 32GB, 4K, front only2 h 4 min
- 32GB, 4K, front and rear1 h 34 min
- 64GB, 1080p, front only11 h 1 min
- 64GB, 1080p, front and rear6 h 1 min
- 64GB, 2K (1440p), front only8 h 16 min
- 64GB, 2K (1440p), front and rear5 h 5 min
- 64GB, 4K, front only4 h 8 min
- 64GB, 4K, front and rear3 h 9 min
- 128GB, 1080p, front only22 h 3 min
- 128GB, 1080p, front and rear12 h 1 min
- 128GB, 2K (1440p), front only16 h 32 min
- 128GB, 2K (1440p), front and rear10 h 10 min
- 128GB, 4K, front only8 h 16 min
- 128GB, 4K, front and rear6 h 18 min
- 256GB, 1080p, front only44 h 5 min
- 256GB, 1080p, front and rear24 h 3 min
- 256GB, 2K (1440p), front only33 h 4 min
- 256GB, 2K (1440p), front and rear20 h 21 min
- 256GB, 4K, front only16 h 32 min
- 256GB, 4K, front and rear12 h 36 min
- 512GB, 1080p, front only88 h 11 min
- 512GB, 1080p, front and rear48 h 6 min
- 512GB, 2K (1440p), front only66 h 8 min
- 512GB, 2K (1440p), front and rear40 h 42 min
- 512GB, 4K, front only33 h 4 min
- 512GB, 4K, front and rear25 h 12 min
High-endurance cards
Prices change often.
SANDISK 32GB High Endurance Video microSDHC Card with Adapter for dash cam and home...32GB / high endurance$22.99Check price on Amazon
Integral 128GB High Endurance microSD Card for CCTV, Dash Cam & Security Cameras, 4K...128GB / high endurance$38.95Check price on Amazon
VIOFO 128GB Industrial Grade High Endurance microSDXC Card for Dash Cam128GB / high endurance$72.99Check price on Amazon
SANDISK 512GB High Endurance microSD Card + Adapter512GB / high endurance$123.99Check price on Amazon
VIOFO 512GB Industrial Grade High Endurance microSD Card for Dash Cam512GB / high endurance$229.99Check price on Amazon
Before you rely on this: Researched from published specifications and verified owner reviews, not hands-on testing. General information, not professional advice; check your vehicle manual.