DJI Mini 4 Pro
Real Sensor Data
- Brand
- DJI
- Sensor Format
- 1/2.3"
- Resolution
- 48 MP
- Pixel Pitch
- 0.76 microns
- Circle of Confusion
- 0.0051 mm
- Crop Factor
- 5.64x
- Announced
- 2023
Released in 2023, the Mini 4 Pro sits under 249 grams, a genuinely significant threshold in several countries' drone regulations that exempts sub-250-gram drones from certain registration requirements applying to heavier models — a real regulatory reason, not just a marketing number, behind DJI's continued focus on keeping this line under that specific weight.
DJI Mini 4 Pro sensor specs
- Sensor
- 1/2.3"
- Resolution
- 48 MP
- Pixel dimensions
- 8,000 × 6,000 px
- Aspect ratio
- 4:3
- Pixel pitch
- 0.76 µm
- Crop factor
- 5.64x
- Circle of confusion
- 0.0051 mm
1/2.3-inch sensor · DoF & Hyperfocal Calculator · Astro 500/NPF Calculator
What 48 Megapixels on a Tiny Sensor Means
Its 48-megapixel sensor produces a pixel pitch of roughly 0.76 microns, among the tightest pixel pitches on this entire site's reference — a genuine consequence of packing meaningful resolution into a sensor small enough to fit inside a sub-250-gram airframe. Select the Mini 4 Pro directly in the Astro 500/NPF Rule Calculator to see its figures, though drone photography rarely involves the long, tripod-based exposures dedicated astro work needs.
Why Drone Photos Are Almost Always Sharp Everywhere
The Mini 4 Pro's real focal length is only about 4.25mm, and combined with its small sensor's tight circle of confusion, that produces a hyperfocal distance of roughly 2.1 meters at f/1.7 — a near focus limit around 1 meter. At f/2.8, hyperfocal distance drops to roughly 1.3 meters, a near limit around 0.6 meters. In practice, this means aerial photos render sharp from just past arm's length to the horizon simultaneously, without the drone needing to hunt for focus on a specific subject the way a longer-lens camera would.
Omnidirectional Obstacle Sensing
The Mini 4 Pro adds omnidirectional obstacle sensing, a genuine capability upgrade over earlier Mini-series drones that lacked full coverage around the aircraft — a real safety feature for flying in complex environments with obstacles in multiple directions at once, not something the camera sensor itself has any bearing on.
Vertical Shooting Mode for Social Media
The Mini 4 Pro's gimbal can physically rotate to capture native vertical-format photos and video directly, rather than cropping down from a horizontal frame after the fact — a real, practical feature specifically built around how much aerial content now gets shared on vertical-format social platforms, and one that preserves full sensor resolution in the vertical orientation rather than sacrificing it to a crop.
Where the Mini 4 Pro Fits
Positioned as DJI's flagship sub-250-gram drone, the Mini 4 Pro targets travelers and casual aerial photographers who value the regulatory and portability advantages of staying under that weight threshold, trading some of the larger sensor and longer flight time DJI's heavier Air and Mavic-series drones offer for genuine portability and simpler travel logistics. A genuine, direct flight-time tradeoff. A deliberate weight-driven engineering compromise. A genuinely deliberate engineering compromise for portability.
See these numbers used live in the DoF & Hyperfocal Calculator by selecting the 1/2.3" sensor format.
Frequently Asked Questions
Why does drone weight matter so much for regulations?
Many countries set a 250-gram threshold below which certain drone registration and pilot certification requirements are relaxed or waived entirely — staying under that weight is a genuine, meaningful regulatory advantage for casual and traveling pilots, not an arbitrary marketing figure.
Does the Mini 4 Pro's small sensor limit its low-light performance?
Yes, genuinely — its small sensor size, necessary to keep the drone under 250 grams, means noticeably more noise in low light compared to larger-sensor drones like DJI's Air or Mavic lines, a real tradeoff for the weight and portability advantage.
Can I use manual focus on the Mini 4 Pro?
The camera supports both autofocus and manual focus adjustment, though given the enormous inherent depth of field at its real focal length, precise manual focus rarely makes a visible difference for typical aerial landscape photography, unlike a longer-lens camera where focus placement matters considerably more.
Does the Mini 4 Pro's omnidirectional sensing replace careful piloting?
No — it's a genuine safety net for detecting obstacles in complex environments, but it doesn't eliminate the need for deliberate flight planning around no-fly zones, weather and line-of-sight rules that apply to drone operation generally, regardless of how capable the onboard sensing system is.