Best MicroSD Card for Yi 4K/4K Plus Action Cameras
The Yi 4K & Yi 4K action cameras are top selling action cameras in the world. Yi 4K & 4K Plus has one MicroSD card slot, support UHS-I MicroSD cards, storage capacity from 16GB to 64GB. We have tested latest MicroSD cards, and below are top recommended ones for Yi 4K/4K Plus action cameras:
Best UHS-I MicroSD Memory Cards for Yi 4K/4K+:
Below are a list of best UHS-I MicroSD memory cards for Yi 4K/4K+ action cameras. The SanDisk Extreme Plus UHS-I is the best one according to our tests. It has max read speed at 170MB/s and max write speed at 90MB/s. See the details below:
| Card | Max. Read Speed | Max. Write Speed | Check Price |
| SanDisk Extreme Plus UHS-I | 170 MB/s | 90 MB/s | Amazon/B&H/Adorama |
| SanDisk Extreme UHS-I | 160 MB/s | 90 MB/s | Amazon/B&H/Adorama |
| Samsung EVO Plus UHS-I | 100 MB/s | 90 MB/s | Amazon/B&H |
| Kingston Canvas React UHS-I | 100 MB/s | 80 MB/s | Amazon/B&H/Adorama |
| Delkin Devices Advantage UHS-I | 100 MB/s | 75 MB/s | Amazon/B&H/Adorama |
| Transcend Ultimate UHS-I | 95 MB/s | 60 MB/s | Amazon/B&H/Adorama |
| SanDisk Ultra UHS-I | 100 MB/s | – | Amazon/B&H/Adorama |
Best UHS-II MicroSD Memory Cards for Yi 4K/4K+:
Though Yi 4L/4K+ action cameras only supports UHS-I MicroSD card, but you can still use much faster UHS-II memory cards. These cards can transfer data faster to your computers. Below are recommended UHS-II MicroSD cards for Yi 4K/4K+:
| Card | Max. Read Speed | Max. Write Speed | Check Price |
| Delkin Devices Power UHS-II | 300 MB/s | 250 MB/s | B&H |
| Lexar Professional 1800x UHS-II | 270 MB/s | 250 MB/s | Amazon/Adorama |
| ADATA Premier One UHS-II | 290 MB/s | 270 MB/s | Amazon/Adorama |
| Delkin Devices Prime UHS-II | 300 MB/s | 100 MB/s | Amazon/B&H/Adorama |
| SanDisk Extreme PRO UHS-II | 275 MB/s | 100 MB/s | Amazon/B&H/Adorama |
| Lexar Professional 1000x UHS-II | 150 MB/s | 90 MB/s | Amazon/B&H/Adorama |