DJI Pocket 4 vs Pocket 3: Should You Upgrade?

The DJI Pocket 4 is out, and the most important question for the DJI community is straightforward: should existing Pocket 3 owners upgrade, and should new buyers still consider the Pocket 3 at a discounted price? We tested both cameras in parallel across the scenarios that matter most to pocket camera users.

Spec Comparison at a Glance

Sensor: The Number That Matters

The single most important difference between these two cameras is sensor size. The Pocket 3’s 1/2-inch sensor was competitive at launch; the Pocket 4’s 1/1.3-inch sensor is a different tier entirely — the same size used in the DJI Osmo Action 4.

The practical difference in shooting:

Indoors / dim light: The Pocket 4 wins clearly. In our café testing at consistent exposures, Pocket 4 footage showed noticeably cleaner shadows, better colour retention in mid-tones, and a threshold for usable ISO that’s roughly one full stop higher than the Pocket 3. Footage that needed noise reduction on Pocket 3 looked clean straight from the Pocket 4.

Outdoors in daylight: The gap narrows considerably. Both cameras produce excellent daylight footage with rich colour in D-Log M. The Pocket 4’s advantage is most visible in high-contrast outdoor shots — shooting into sun, scenes with deep shadow and bright sky — where the wider dynamic range preserves more detail at both ends of the exposure.

Golden hour: The Pocket 4 pulls ahead here. Low-angle warm light that sent the Pocket 3 into slightly noisy shadows held cleanly on the Pocket 4 in our parallel tests.

D-Log M: Completely Identical

This is the most important thing to know for creators who use LUTs or have established Pocket 3 grading workflows: D-Log M on the Pocket 4 is identical to D-Log M on the Pocket 3.

The tone curve, colour space, black point, and white point are the same. This means:

• Every LUT designed for Pocket 3 D-Log M works on Pocket 4 footage
• DaVinci Resolve colour space settings for Pocket 3 apply correctly to Pocket 4
• You can mix Pocket 3 and Pocket 4 clips in the same timeline without separate grades
• The free D-Log M LUTs on this site work on both cameras with no changes

If you’ve invested time building a Pocket 3 grading workflow, nothing is lost when moving to the Pocket 4.

Slow Motion: 60fps vs 120fps

The Pocket 3 shoots 4K at up to 60fps, which gives you 2× slow motion at 30fps playback — smooth but not dramatic. The Pocket 4 shoots 4K at up to 120fps, giving you 4× slow motion at 30fps — the kind of footage where physical motion becomes genuinely cinematic.

In our water-pouring tests, 4K 120fps on the Pocket 4 produced footage that the Pocket 3 simply cannot — individual droplets visible, motion blur eliminated, the full slow-motion aesthetic available without a dedicated slow-motion camera.

The trade-off at 120fps: the Pocket 4 crops into the sensor (approximately 1.3×) and stabilisation range is reduced. For intentional slow-motion sequences, this is an acceptable trade. For run-and-gun shooting where you want slow motion capability without changing settings, it requires planning.

Audio

The Pocket 3’s 3-mic array was already one of the best built-in audio systems on a pocket camera. The Pocket 4’s 4-mic array improves on it in two areas that matter in real shooting:

1. Wind rejection: Noticeable improvement in light-to-moderate breeze. Pocket 3 users who’ve dealt with wind noise in outdoor shooting will hear a genuine difference.
2. Directional accuracy: The subject-focus mode isolates foreground audio more cleanly from background noise in busy environments — cafés, street markets, crowded venues.

For creators who use the built-in microphone as their primary audio source, this is a meaningful upgrade. For those running an external mic into the camera, the difference is minimal.

Stabilisation

Both cameras use 3-axis mechanical gimbal stabilisation — the reason the Pocket series produces smoother footage than any action camera. The Pocket 4’s gimbal has been refined rather than redesigned:

• Walking shots: Slightly less vertical bobbing in the Pocket 4 — not eliminated, but reduced
• Pan transitions: Smoother entry and exit from panning movements
• Fast movement: Better correction response at running/activity speeds

In our walking and running tests, the Pocket 3 footage was still excellent — the Pocket 4 refinements are incremental, not transformational. For tripod, mounted, or slow-movement shooting, both cameras are identical in stabilisation quality.

The Upgrade Decision: Who Should and Shouldn’t

Buy Pocket 4 if you:

• Are purchasing new with no existing Pocket camera
• Shoot frequently in low light, indoors, or at dawn/dusk
• Want 4K 120fps slow motion capability
• Care about built-in audio quality
• Do a lot of ActiveTrack subject following

Stick with Pocket 3 if you:

• Own a Pocket 3 and shoot primarily outdoors in daylight
• Bought your Pocket 3 in the last 12–18 months
• Can find the Pocket 3 at a significantly reduced price and have a daylight-heavy use case
• Are happy with the footage quality you’re already getting

Consider Pocket 3 as a new purchase if:

• You find it at 25%+ below Pocket 4 pricing
• Your shooting is exclusively outdoor daytime content
• Budget is a genuine constraint and slow motion isn’t a priority

Verdict

The DJI Pocket 4 is the better camera in almost every measurable way. The sensor upgrade is real and visible, the 4K 120fps is genuinely new capability, and the audio improvement matters for creators who rely on built-in sound. But the DJI Pocket 3 remains an excellent camera — its mechanical gimbal, D-Log M support, and daylight image quality haven’t been diminished by the Pocket 4’s arrival. The decision is simple: buy new → Pocket 4; own a Pocket 3 → assess your actual shooting limitations before spending.