As an Amazon Associate and eBay Partner, toptenpick.com earns from qualifying purchases. Prices and availability are subject to change.
The original YI 4K Action Camera specifies microSDHC or microSDXC cards from 16GB to 64GB and calls for UHS-I U3 media. Its 4K mode records at up to 30 fps with a stated 60 Mbps maximum bitrate, so this list stays with 64GB U3 microSD cards rather than recommending larger capacities outside the published range.
| # | Product | Price | Where to buy |
|---|---|---|---|
| 1 | SanDisk Extreme 64GB microSDXC UHS-I A2 | $25 to $40 | Amazon · eBay |
| 2 | Samsung PRO Plus 64GB microSDXC with SD Adapter | $25 to $45 | Amazon · eBay |
| 3 | Samsung EVO Select 64GB microSDXC UHS-I | $25 to $35 | Amazon · eBay |
| 4 | Kingston Canvas Go! Plus 64GB microSDXC | $25 to $45 | Amazon · eBay |
| 5 | Lexar Professional 1066x 64GB microSDXC | $25 to $45 | Amazon · eBay |
| 6 | PNY Elite-X 64GB microSDXC V30 | $30 to $45 | Amazon |
| 7 | Silicon Power Superior Pro 64GB microSDXC | $20 to $40 | Amazon · eBay |
| 8 | Delkin Devices Select 64GB microSDXC UHS-I | $25 to $45 | Amazon |
| 9 | ProGrade Digital 64GB microSDXC UHS-II V60 | $35 to $60 | Amazon |
The picks, in detail
SanDisk Extreme 64GB microSDXC UHS-I A2
A 64GB UHS-I U3 V30 microSDXC card. The 64GB version is within the YI published 16GB–64GB range and its V30 rating suits the camera requirement for U3 media.
- 64GB microSDXC capacity
- UHS-I, U3 and V30 ratings
- Matches the published capacity ceiling
- V30 specification for video capture
- Do not buy a larger capacity for this camera on this recommendation
- Format in the camera before recording
Samsung PRO Plus 64GB microSDXC with SD Adapter
A 64GB microSDXC card sold with an SD adapter and rated UHS-I U3. It is a capacity-and-speed match for the YI 4K requirement, while the adapter is only for card readers or other full-size SD devices.
- 64GB microSDXC capacity
- UHS-I U3 rating
- Fits the camera microSD slot
- Adapter included for transfers
- Adapter does not fit in the YI camera
- Format in the camera before use
Samsung EVO Select 64GB microSDXC UHS-I
Samsung lists this current 64GB EVO Select as a UHS-I microSDXC card with an adapter and a 160MB/s stated read speed. Choose the V30-marked current version for 4K recording.
- 64GB microSDXC capacity
- UHS-I interface and included adapter
- Matches the YI capacity limit
- Current manufacturer-listed model
- Check the card face for the U3 and V30 marks
- Read speed is not the sustained-write rating
Kingston Canvas Go! Plus 64GB microSDXC
A 64GB microSDXC card in Kingston’s Canvas Go! Plus range, specified as UHS-I U3 V30. It targets cameras and action-camera recording while remaining within the YI 4K capacity range.
- 64GB microSDXC capacity
- UHS-I U3 V30 ratings
- Video-speed rating matches the camera guidance
- Designed as removable microSD media
- Use the microSD card rather than its adapter in-camera
- Back up clips before formatting
Lexar Professional 1066x 64GB microSDXC
A 64GB UHS-I microSDXC option carrying U3 and V30 markings. This is the microSD version of the Professional 1066x line, not the similarly named full-size SD card.
- 64GB microSDXC capacity
- UHS-I U3 V30 ratings
- Correct card shape for the YI slot
- V30 class for 4K capture
- Confirm microSDXC rather than full-size SD when ordering
- Do not exceed the documented 64GB ceiling
PNY Elite-X 64GB microSDXC V30
PNY identifies this 64GB Elite-X model as Class 10, UHS-I, U3 and V30 microSDXC. Those markings meet the YI 4K U3 recommendation and the capacity matches its published range.
- 64GB microSDXC capacity
- Class 10, U3 and V30 ratings
- Explicit V30 marking
- Action-camera use stated by the maker
- Check the part number on the listing
- Speed ratings do not make larger cards supported
Silicon Power Superior Pro 64GB microSDXC
A 64GB microSDXC card offered in a UHS-I U3 V30 configuration. It is a direct format match for the YI 4K and keeps capacity inside the manufacturer stated limit.
- 64GB microSDXC capacity
- UHS-I U3 V30 ratings
- Correct physical format
- V30 video class
- Confirm the U3 V30 version rather than the lower-speed Elite line
- Format in the camera
Delkin Devices Select 64GB microSDXC UHS-I
A 64GB UHS-I microSDXC card in Delkin’s Select line. Select the U3 V30-labelled version for a YI 4K setup rather than a U1 card intended only for lower-write-rate work.
- 64GB microSDXC capacity
- UHS-I U3 V30 version available
- Capacity matches the camera documentation
- Video-class marking is easy to verify on the card
- Do not substitute a U1 variant
- Keep the contacts clean and dry
ProGrade Digital 64GB microSDXC UHS-II V60
A higher-spec 64GB microSDXC option with a V60 video class. The YI 4K itself uses UHS-I media, so this is a premium card that will operate at the camera interface rather than unlocking a faster recording mode.
- 64GB microSDXC capacity
- V60 video class
- Capacity remains within the documented range
- Higher sustained-write class for other compatible devices
- Costs more than a U3 V30 card
- The YI 4K cannot use UHS-II bus speed
Buying tips
- Use only 16GB–64GB microSDHC or microSDXC cards for this recommendation, because that is the YI 4K published storage range.
- The camera manual calls for UHS-I U3 media for high-quality 4K video. Format a new card in the camera after copying any files you need.
As an Amazon Associate and eBay Partner, toptenpick.com earns from qualifying purchases. Prices and availability are subject to change.