Sony a6700 · memory card
Memory card for the Sony a6700
The a6700 has one UHS-II slot, and its 4K video wants a card rated V30 or faster. What to buy, and what changes it.
SD card, UHS-II · V30 for 4K
- Slots
- 1 × SD, UHS-II
- Bus
- UHS-II: a UHS-II card writes long bursts faster; a UHS-I card still works, at UHS-I speed
- For video
- Rated V30 (UHS Speed Class 3) or faster for 4K
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Which card for what you shoot
- Photos: any SDHC or SDXC card works; the camera's UHS-II bus sets the top speed.
- Long bursts: a faster card empties the camera's buffer sooner, so you wait less after a burst; a UHS-II card makes the most difference here.
- Video: Rated V30 (UHS Speed Class 3) or faster for 4K.
Format it in the camera
Format a new card in the a6700 before the first shot: Menu, then the card or set-up tab, then Format. Copy anything on the card first; formatting erases it.
Memory cards in the Sony E cameras
| Camera | Card slots | Video |
|---|---|---|
| Sony a6700 | 1 × SD, UHS-II | 4K up to 60p from the full width (6K oversampled); 4K 120p cropped |
| Sony a6000 | 1 × SD / Memory Stick, UHS-I | Full HD only (no 4K) |
| Sony a6100 | 1 × SD / Memory Stick, UHS-I | 4K up to 30p |
| Sony a6400 | 1 × SD / Memory Stick, UHS-I | 4K up to 30p (24p from the full width) |
| Sony a6600 | 1 × SD / Memory Stick, UHS-I | 4K up to 30p (24p from the full width) |
| Sony ZV-E10 | 1 × SD / Memory Stick, UHS-I | 4K up to 30p (24p from the full width) |
| Sony ZV-E10 II | 1 × SD, UHS-II | 4K up to 60p (cropped 1.1x at 60p); 4K 30p oversampled from 5.6K |
| Sony FX30 | 2 × CFexpress Type A or SD (SD: UHS-II) | 4K up to 60p oversampled from 6K; 4K 120p cropped |
Questions about the card
Which memory card does the a6700 take?
One card slot, SD with the UHS-II bus. Any SDXC UHS-II card works for photos; a UHS-II card clears long bursts faster, and a UHS-I card still works at UHS-I speed. For 4K video, use a card rated V30 or faster.
Does the a6700 take UHS-II cards?
Yes. Its SD slot has the UHS-II bus, so a UHS-II card runs at full speed; a UHS-I card works too, more slowly.
Does the a6700 have two card slots?
No, it has one card slot. On the same mount, the FX30 has two.
Facts from the makers' specification pages. How we check