Comparison
DJI Mini 3 vs DJI Mini 4 Pro
Mini 3 spec · Mini 4 Pro spec · Upgrade from Mini 3 · Upgrade from Mini 4 Pro · All compares
Would you notice?
Mini 3 vs Mini 4 Pro: You would notice max video only if you slow-mo or grade HDR; you would notice obstacle sensing (Downward vs Omnidirectional). You would not really notice flight time. UK: C0, stays under 250 g on every one of these. Flyer ID and Operator ID apply from 100 g with a camera — that is every drone here.
Set I fly on the home bench to see net upgrade cost from your airframe (CeX cash vs used / RRP). It stays in this browser.
| Spec |  C0 · 248 g |  C0 · 249 g |
|---|---|---|
| Identity | ||
| Released | 13 Dec 2022 | 25 Sept 2023 |
| App | DJI Fly Same | DJI Fly Same |
| Weight & UK law | ||
| Takeoff weight | 248 g Same | 249 g Same |
| UK class / IDs | C0 · sub-250 g (C1 with Plus pack) · Operator ID + Flyer ID Same | C0 · sub-250 g · Operator ID + Flyer ID Same |
| Open subcategory | A1 Over People Same | A1 Over People Same |
| From uninvolved people | May overfly uninvolved people; not crowds. Flyer ID + Operator ID from 100 g with a camera. Towns OK in A1. Same | May overfly uninvolved people; not crowds. Flyer ID + Operator ID from 100 g with a camera. Towns OK in A1. Same |
| Height (Open) | 120 m AGL Same | 120 m AGL Same |
| Folded size | 148 × 90 × 62 mm | 148 × 94 × 64 mm |
| Camera | ||
| Main sensor | 1/1.3-inch CMOS · 48 MP · 24 mm Same | 1/1.3-inch CMOS · 48 MP · 24 mm Same |
| Aperture | f/1.7 Same | f/1.7 Same |
| Field of view | 82.1° Same | 82.1° Same |
| ISO (photo / video) | 100–3200 / 100–3200 | 100–6400 / 100–6400 |
| Colour / log | Rec. 709 / normal | D-Log M / HLG |
| Other cameras | Single camera Same | Single camera Same |
| Max video | 4K/30 HDR | 4K/60 HDR, 4K/100 Ahead |
| Gimbal / vertical | 90° tilt · true vertical Same | 90° tilt · true vertical Same |
| Flight | ||
| Lab flight time | 38 min (51 with Plus) Ahead | 34 min |
| Hover time | 33 min Ahead | 30 min |
| Wind resistance | Level 5 · 10.7 m/s Same | Level 5 · 10.7 m/s Same |
| Max speed | 57.6 km/h Sport Same | 57.6 km/h Sport Same |
| Climb / descent | 5 / 3.5 m/s Same | 5 / 5 m/s Same |
| Max takeoff altitude | 4000 m Same | 4000 m Same |
| Sensing | ||
| Obstacle sensing | Downward | Omnidirectional Ahead |
| Transmission | ||
| Video range (CE) | 6 km CE · O2 (10 km FCC) Same | 10 km CE · O4 (20 km FCC) Same |
| Power & storage | ||
| Battery | 18.1 Wh (28.4 Wh Plus) Same | 19.0 Wh Same |
| Internal storage | Card only Same | 2 GB Same |
| microSD | microSD, up to 256 GB | microSD UHS-I Speed Class 3, up to 256 GB |
| GNSS | GPS + GLONASS + Galileo | GPS + Galileo + BeiDou |
| Operating temperature | −10 to 40 °C Same | −10 to 40 °C Same |
The i beside a spec is the explainer — hover or tap.
Questions
Do I need to register the Mini 4 Pro in the UK?
Mini 4 Pro is C0, takeoff about 249 g (Standard pack under 249 g. Plus battery (not sold in Europe) exceeded 250 g.). In the UK a Flyer ID is required from 100 g, and an Operator ID is required from 100 g with a camera or from 250 g — this airframe needs both. This is not legal advice; read the CAA Drone Code for the airframe and battery you actually fly. Longer version: the UK Open explainer on this site (/guides/uk).
How far from people can I fly the Mini 4 Pro in the UK?
Mini 4 Pro (C0): A1 Over People. May overfly uninvolved people; not crowds. Flyer ID + Operator ID from 100 g with a camera. Towns OK in A1. Open height is 120 m AGL. Never over crowds. This is not legal advice — the CAA Drone Code (March 2026) applies to the airframe and battery you actually fly. Longer version: the UK Open explainer on this site (/guides/uk).
Which is better at dusk?
Mini 3 and Mini 4 Pro are in the same sensor band on paper. Mini 3 is 1/1.3-inch CMOS with Downward; Mini 4 Pro is 1/1.3-inch CMOS with Omnidirectional. Nightscape still needs texture and a minimum lux — it is not night vision.
Which is better for travel?
Mini 3 if the constraint is a bag and UK class (C0, 248 g). Mini 4 Pro if you will accept C0 and 249 g for the bigger airframe.
Can I keep my Mini 3 batteries, controller or ND filters?
These do not share a battery family. Plan to buy packs, and check ND thread and RC protocol — Mini 4 Pro filters and batteries do not sit on a Mini 5 Pro.
How much more does it cost?
DJI UK RRP (as of 2026-08-31): Mini 3 £319, Mini 4 Pro £589 — £270 more for the Mini 4 Pro. Street, eBay bands and CeX trade-in are on the board; they move.
Who should buy which?
Mini 3: C0, 1/1.3-inch CMOS. Mini 4 Pro: Travel and parks; stay in the Mini class on purpose.
Price board
UK pounds, dated snapshots. Each cell names the box that figure is for. EAN is the barcode on that carton when a UK listing cited one; otherwise we leave it blank rather than guess. Not live APIs. Buying used checklist.
| Mini 3 as of 2026-08-31 | Mini 4 Pro as of 2026-08-31 | |
|---|---|---|
| DJI Store UK RRP | £319 Mini 3 with DJI RC (C0) | £589 Mini 4 Pro (RC-N2, 1 battery) |
| Amazon UK | £339 Mini 3 (RC-N1) | £504 Mini 4 Pro (RC-N2, 1 battery) |
| eBay UK band | £210–£360 Used Mini 3 + RC working kits | £400–£660 Used + RC 2 floor; refurbished Fly More Combo RC 2 at the top |
| CeX sell | — Mini 3 Fly More Combo + DJI RC, grade B (unpriced today) EAN 6941565949912 | — Search only — no GBP product page today |
| CeX cash / voucher | See CeX Mini 3 Fly More Combo + DJI RC, grade B (unpriced today) EAN 6941565949912 | See CeX Search only — no GBP product page today |
Reviews that put these together
- Best DJI drone (2026): Mini 5 Pro to Mavic 4 Pro
Sub-250 argument, Mini 5 Pro 1-inch sensor, Air 3S telephoto vs Mini 5 Pro
DroneXL · 2026-03-01 - DJI Mini 4 Pro review: A mighty mini with minor missteps
4K/60 HDR, omnidirectional sensing, 249 g class, flight time
Videomaker · 2023-10-12 - DJI Mini 3 vs DJI Mini 3 Pro
1/1.3 shared class, 12 MP vs 48 MP, downward vs tri-directional sensing, price
Heliguy · 2022-12-14 - DJI Mini 3 review: a spendy, sophisticated entry-level drone
True vertical Mini without 4K/60, obstacle avoidance or subject tracking
DPReview · 2022-12-09 - The DJI Mini 3 is the best first drone to buy, period
First-drone flying, 4K/30, 1/1.3 sensor, endurance without Pro flight modes
Videomaker · 2023-01-15 - DJI Air 3 vs Mini 4 Pro: which compact drone is best?
Dual 1/1.3 + 70 mm tele and wind vs sub-250 g Mini 4 Pro legality and size
DPReview · 2023-10-10
Adjacent comparisons
Same-line alternatives for each side. The rest of the grid is on the drone pages and the compare hub.