DJI · Video transmitter

DJI O4 Wide Air Unit

Name: DJI O4 Wide Air Unit
Brand: DJI

The small O4 air unit with a wider-angle camera, for pilots who want more of the scene in view.

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Check this part against a build See all in Video transmitter

Specification last checked 2026-07-27

Video systemDJI O4Decides what it fits
Glass-to-glass latency20 msTime from the scene reaching the camera to it reaching your eye.
Onboard recording4KThe best resolution the unit itself records, separate from what the goggles' DVR captures.
Weight13.3 gBuild-critical rather than compat-critical: needed to answer registration and class questions.

Compatibility

What this fits

Checked against every other product in the catalog by the same engine the planner runs, rule by rule. Where a specification is missing the answer is unknown, which is a different answer from compatible.

FPV camera

Does not work with (20)3 not yet judged

All fpv camera · All 22 fpv camera checked against this video transmitter

Does not work with (15)
A Analog 5.8 GHz camera cannot feed a DJI O4 transmitter. Digital systems pair a camera and transmitter from the same family.
Rule: Camera matches the video transmitter
Show the other 3
Does not work with (3)
A Walksnail Avatar HD camera cannot feed a DJI O4 transmitter. Digital systems pair a camera and transmitter from the same family.
Rule: Camera matches the video transmitter
Does not work with (2)
A HDZero camera cannot feed a DJI O4 transmitter. Digital systems pair a camera and transmitter from the same family.
Rule: Camera matches the video transmitter
- RunCam HDZero Micro V3
- RunCam HDZero Nano90

Show the 3 we cannot judge yet, because a deciding specification is not recorded

Not enough recorded specification (3)
Not enough recorded specification to judge this combination.
Rule: Camera matches the video transmitter

Goggles

Does not work with (16)Works with (3)4 not yet judged

All goggles · All 23 goggles checked against this video transmitter

Does not work with (1)
BetaFPV VR02 Goggles does not receive DJI O4.
Rule: Video system match
- BetaFPV VR02 Goggles
Does not work with (1)
BetaFPV VR03 Goggles does not receive DJI O4.
Rule: Video system match
- BetaFPV VR03 Goggles
Does not work with (1)
BetaFPV VR04 Goggles does not receive DJI O4.
Rule: Video system match
- BetaFPV VR04 Goggles
Does not work with (1)
Eachine EV800D does not receive DJI O4.
Rule: Video system match
- Eachine EV800D
Does not work with (1)
Fat Shark ECHO does not receive DJI O4.
Rule: Video system match
- Fat Shark ECHO
Does not work with (1)
Fat Shark HDO+ does not receive DJI O4.
Rule: Video system match
- Fat Shark HDO+
Does not work with (1)
HDZero BoxPro does not receive DJI O4.
Rule: Video system match
- HDZero BoxPro
Does not work with (1)
HDZero Goggles does not receive DJI O4.
Rule: Video system match
- HDZero Goggles
Does not work with (1)
HDZero Goggles 2 does not receive DJI O4.
Rule: Video system match
- HDZero Goggles 2
Does not work with (1)
Orqa FPV.One Pilot does not receive DJI O4.
Rule: Video system match
- Orqa FPV.One Pilot
Does not work with (1)
Skyzone Cobra SD does not receive DJI O4.
Rule: Video system match
- Skyzone Cobra SD
Does not work with (1)
Skyzone Cobra X does not receive DJI O4.
Rule: Video system match
- Skyzone Cobra X
Does not work with (1)
Skyzone SKY04O Pro does not receive DJI O4.
Rule: Video system match
- Skyzone SKY04O Pro
Does not work with (1)
Skyzone SKY04X Pro does not receive DJI O4.
Rule: Video system match
- Skyzone SKY04X Pro
Does not work with (1)
Walksnail Avatar Goggles L does not receive DJI O4.
Rule: Video system match
- Walksnail Avatar Goggles L
Does not work with (1)
Walksnail Avatar Goggles X does not receive DJI O4.
Rule: Video system match
- Walksnail Avatar Goggles X
Works with (1)
DJI Goggles 3 receives the DJI O4 system.
Rule: Video system match
- DJI Goggles 3
Works with (1)
DJI Goggles Integra receives the DJI O4 system.
Rule: Video system match
- DJI Goggles Integra
Works with (1)
DJI Goggles N3 receives the DJI O4 system.
Rule: Video system match
- DJI Goggles N3

Show the 4 we cannot judge yet, because a deciding specification is not recorded

Not enough recorded specification (4)
Not enough recorded specification to judge this combination.
Rule: Video system match

Frame

20 not yet judged

All frame

Show the 20 we cannot judge yet, because a deciding specification is not recorded

Not enough recorded specification (20)
Where this frame mounts a video transmitter is not recorded yet. Many frames carry an air unit on a printed mount rather than on the stack.
Rule: Video transmitter mounting
Show the other 8

Battery

28 not yet judged

All battery

Show the 28 we cannot judge yet, because a deciding specification is not recorded

Not enough recorded specification (28)
Not enough recorded specification to judge this combination.
Rule: Battery voltage within supported range
Show the other 16

Antennas

27 not yet judged

All antennas

Show the 27 we cannot judge yet, because a deciding specification is not recorded

Offers

Where to buy

BanggoodProduct pagePrice not checked since 2026-09-15.Buy at Banggood

Ships from China. Expect import VAT and a carrier handling fee if that crosses a customs border into your country.

Some links on this page earn us a commission at no extra cost to you, and that never affects any verdict on it. How this is funded.

Evidence

Recorded specification

Every value carries the source it was read from. A property with no recorded source is marked as such rather than presented as a fact. If one of them is wrong, tell us: it is the fastest way it gets fixed.

Property	Value	Source
Video system decides fit	DJI O4	DJI product specificationschecked 2026-07-27Quote 1, below the table
Glass-to-glass latencyTime from the scene reaching the camera to it reaching your eye. The number racers choose a system on, and the one thing analog still wins.	20 ms	DJI product specificationschecked 2026-07-27Quote 1, below the table
Onboard recordingThe best resolution the unit itself records, separate from what the goggles' DVR captures. Analog gear records nothing onboard, and that is recorded as its own answer rather than left blank.	4K	DJI product specificationschecked 2026-07-27Quote 2, below the table
Carries a cameraA complete drone is not in the camera category but carries one, and a digital air unit is a camera and a transmitter in one part. Many countries trigger registration on the camera regardless of the drone's weight.	Yes	DJI product specificationschecked 2026-07-27Quote 1, below the table
WeightBuild-critical rather than compat-critical: needed to answer registration and class questions.	13.3 g	DJI product specificationschecked 2026-07-27Quote 1, below the table

DJI product specificationschecked 2026-07-27DJI O4 Wide Air Unit — Weight: Air Unit (camera module excluded): Approx. 5.1 g; Air Unit (camera module included): Approx. 13.3 g; Antenna: Approx. 0.75 g. Input Voltage 3.7-13.2 V. Lowest Latency: With DJI Goggles 3 and racing mode enabled: With 1080p/100fps video transmission quality, the latency is as low as 20 ms. Antenna: 1 antenna, 1T1R.
DJI product specificationschecked 2026-07-27DJI O4 Wide Air Unit — 4K (4:3): 3840×2880@30/50/60fps, 4K (16:9): 3840×2160@30/50/60fps, 1080p (4:3): 1440×1080@30/50/60/100/120fps, 1080p (16:9): 1920×1080@30/50/60/100/120fps

Guides

The standards this part is judged by

What the properties above actually mean, which differences are absolute, and where the names used in shops mislead.