DJI Osmo Action 4 · Protective housings

Which protective housings fit DJI Osmo Action 4?

2 products have passed evidence review for this device. All of them fit without a limitation. None of them include an additional note.

Every answer cites a source

Compatibility evidence checked: Jul 30, 2026
Page materially updated: Jul 30, 2026
Retailer link checked: Jul 30, 2026
Model identity checked: Jul 29, 2026

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Scoped toDJI Osmo Action 4All accessories for this device

The answers

Protective housings for DJI Osmo Action 4, one by one

Whether it fits is settled first. Whether it is worth buying is a separate label.

Is DJI Osmo Action 60m Waterproof Case compatible with DJI Osmo Action 4?

DJI Osmo Action 60m Waterproof Case

DJI

Yes, it fits.CompatibleUse-case specific

DJI lists the 60 m case for both Action 4 and Action 5 Pro.

Confirmed by qualifying manufacturer evidence
No conflicting evidence found

Manufacturer confirmedVerified Jul 30, 2026USFeature parity: Full

The source behind this answer

DJI — Osmo Action 60m Waterproof CaseLocationListing for "DJI Osmo Action 60m Waterproof Case"SupportsDJI explicitly lists Action 4 and Action 5 Pro compatibility.First-party documentation · Accessed Jul 30, 2026

View on DJI

Is DJI Osmo Action Floating Case compatible with DJI Osmo Action 4?

DJI Osmo Action Floating Case

DJI

Yes, it fits.CompatibleUse-case specific

DJI lists the buoyant protective wrap for Action 4 and Action 5 Pro.

Confirmed by qualifying manufacturer evidence
No conflicting evidence found

Manufacturer confirmedVerified Jul 30, 2026USFeature parity: Full

The source behind this answer

DJI — Osmo Action Floating CaseLocationListing for "DJI Osmo Action Floating Case"SupportsDJI explicitly lists Action 4 and Action 5 Pro compatibility.First-party documentation · Accessed Jul 30, 2026

View on DJI

Side by side

Comparing these protective housings

Attribute	DJI Osmo Action 60m Waterproof Case	DJI Osmo Action Floating Case
Fits DJI Osmo Action 4	Compatible	Compatible
Worth buying	Use-case specific	Use-case specific
Anti fog inserts	3	Not recorded
Buoyant	Not recorded	Yes
Lanyard included	Not recorded	Yes
Maximum depth m	60 m	Not recorded
Made by	DJI	DJI
Part number	Not recorded	Not recorded
Note before buying	None recorded	None recorded
Evidence	Manufacturer confirmed	Manufacturer confirmed

Bottom line

Which of these is for you

Fit is settled above. This is who each one suits once fit is no longer the question.

DJI Osmo Action 60m Waterproof CaseWorth buying only for the use it is built around. The only one on this page recording Anti fog inserts — 3; Maximum depth m — 60 m.
DJI Osmo Action Floating CaseWorth buying only for the use it is built around. The only one on this page recording Buoyant — Yes; Lanyard included — Yes.

Already own one of these?

Which of these protective housings also fit another device

Fit rarely carries across generations, so this lists only the exact models each product is separately documented to fit.

Product	Also documented to fit
DJI Osmo Action 60m Waterproof Case	DJI Osmo Action 5 Pro
DJI Osmo Action Floating Case	DJI Osmo Action 5 Pro

Common wrong buys

What looks like it fits DJI Osmo Action 4 but does not

These sit in the same protective housings aisle and are confirmed for a different exact model. We have no published answer saying any of them fits DJI Osmo Action 4, so treat them as unverified for this device rather than as a fit.

K&F CONCEPT 60M Waterproof Case for Osmo Action 6Confirmed for DJI Osmo Action 6. Not confirmed for DJI Osmo Action 4.
SmallRig Cage for DJI Osmo Action 6 (Basic Edition)Confirmed for DJI Osmo Action 6. Not confirmed for DJI Osmo Action 4.

Same device

Other accessories for DJI Osmo Action 4

See the full device guide

Batteries2 products Carrying cases2 products Chargers2 products Filters2 products Microphone adapters2 products Mounts2 products Selfie sticks2 products

Different device

Protective housings for other DJI Osmo models

Fit rarely carries across generations. Each of these is checked against its own device.

DJI Osmo Action 62 products DJI Osmo Action 5 Pro2 products

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