Best SD card for Insta360 X4
Choose a microSD for Insta360 X4. Check capacity, documented requirements and exact card variants.
The X4 manual estimates about 1.5 GB per minute at 8K30 with high bitrate. That works out to about 90 GB for an hour. A 128 GB card leaves limited room for a second long session.
How much footage will fit?
At 100 Mb/s one hour uses about 45 GB. Measure ten minutes in your chosen mode and leave room for extra takes.
Which cards fit?
Higher read speed can shorten copies with a suitable reader. It does not change camera bitrate or recording time at equal capacity.
For offloads with a compatible reader · Lexar Professional SILVER PLUS (205 MB/s) 64 GB · up to 205 MB/s advertised read.
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Confirmed (1)
The source identifies this combination. SanDisk Extreme PRO A2 256 GB (SDSQXCD-256G-GN6MA)
Insta360 X4 ↗ · Checked 11/2/2026Matches specifications (32)
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
The format, capacity and ratings meet the published requirements.
Undetermined (1)
The published information is insufficient.
Incompatible (19)
The card does not fit the slot.
The card does not fit the slot.
The card does not fit the slot.
The card does not fit the slot.
The marked class is below the requirement.
The marked class is below the requirement.
The marked class is below the requirement.
Capacity exceeds the documented limit.
The card does not fit the slot.
The card does not fit the slot.
The card does not fit the slot.
The card does not fit the slot.
The card does not fit the slot.
The card does not fit the slot.
The marked class is below the requirement.
The card does not fit the slot.
The card does not fit the slot.
The card does not fit the slot.
The card does not fit the slot.