DJI
Mavic 3M
Compact multispectral mapping aircraft with four narrowband sensors plus a 20 MP RGB camera.
Current model
Specifications
Every figure below is rendered directly from our source file, so this table cannot drift from what we verified. The source and check date sit alongside each value.
| Specification | Value | Source | Checked |
|---|---|---|---|
| Aircraft | |||
| Weight | 951 g — with propellers and RTK module; maximum takeoff weight 1050 g | ag.dji.com | |
| Dimensions | 223×96.3×122.2 mm folded; 347.5×283×139.6 mm unfolded (both without propellers) — diagonal length 380.1 mm | ag.dji.com | |
| Max Flight Time | 43 min — without wind; maximum hover time 37 min | ag.dji.com | |
| Max Flight Distance | 32 km | ag.dji.com | |
| Max Flight Speed | 15 m/s normal; 21 m/s forward, 20 m/s sideways, 19 m/s backwards in Sport mode — at sea level, no wind | ag.dji.com | |
| Max Ascent Descent Speed | Ascent 6 m/s normal, 8 m/s Sport; descent 6 m/s in both | ag.dji.com | |
| Max Wind Resistance | 12 m/s | ag.dji.com | |
| Max Takeoff Altitude | 6000 m — above sea level, without a payload | ag.dji.com | |
| Hovering Accuracy | Vertical ±0.1 m (vision), ±0.5 m (GNSS), ±0.1 m (D-RTK); horizontal ±0.3 m (vision), ±0.5 m (HD positioning), ±0.1 m (RTK) | ag.dji.com | |
| Gnss | GPS + Galileo + BeiDou + GLONASS — GLONASS only when the RTK module is enabled | ag.dji.com | |
| Operating Temperature | -10 to 40 °C | ag.dji.com | |
| Multispectral camera | |||
| Multispectral Bands | Green 560±16 nm, Red 650±16 nm, Red Edge 730±16 nm, NIR 860±26 nm | ag.dji.com | |
| Multispectral Sensor | 1/2.8-inch CMOS, 5 MP effective — maximum image size 2592×1944, TIFF | ag.dji.com | |
| Multispectral Lens | FOV 73.91° (61.2°×48.10°), 25 mm equivalent, f/2.0, fixed focus | ag.dji.com | |
| Multispectral Shutter | Electronic, 1/30–1/12800 s — gain range 1×–32× | ag.dji.com | |
| Multispectral Video | 1920×1080 at 30 fps, H.264, up to 60 Mbps — video content NDVI / GNDVI / NDRE | ag.dji.com | |
| Sunlight Sensor | Built-in light-sensor module | ag.dji.com | |
| RGB camera | |||
| Rgb Sensor | 4/3 CMOS, 20 MP effective — maximum image size 5280×3956; JPEG or DNG raw | ag.dji.com | |
| Rgb Lens | FOV 84°, 24 mm equivalent, f/2.8–f/11, focus 1 m to ∞ | ag.dji.com | |
| Rgb Shutter | Electronic 8–1/8000 s; mechanical 8–1/2000 s — ISO 100–6400 | ag.dji.com | |
| Rgb Video | 4K 3840×2160 at 30 fps (130 Mbps); FHD 1920×1080 at 30 fps (70 Mbps), H.264 | ag.dji.com | |
| Gimbal | |||
| Gimbal | 3-axis mechanical (tilt, roll, pan) — angular vibration range ±0.007°; max control speed 100°/s | ag.dji.com | |
| Gimbal Range | Mechanical — tilt -135° to 45°, roll -45° to 45°, pan -27° to 27°; controllable — tilt -90° to 35°, pan not controllable | ag.dji.com | |
| Sensing | |||
| Sensing Type | Omnidirectional binocular vision with a downward infrared sensor | ag.dji.com | |
| Sensing Forward | Measuring 0.5–20 m, detection to 200 m, avoidance at ≤15 m/s, FOV 90° horizontal / 103° vertical | ag.dji.com | |
| Sensing Other Axes | Backward 0.5–16 m at ≤12 m/s; lateral 0.5–25 m at ≤15 m/s; upward 0.2–10 m at ≤6 m/s; downward 0.3–18 m at ≤6 m/s | ag.dji.com | |
| Sensing Environment | Clear surface patterns and lighting above 15 lux; downward needs diffuse surfaces with reflectivity above 20% | ag.dji.com | |
| Transmission | |||
| Video Transmission | O3 Image Transmission Industry Edition, 1080p/30fps live view — 2.400–2.4835 GHz and 5.725–5.850 GHz; 4 antennas, 2T4R; approx. 200 ms latency | ag.dji.com | |
| Transmission Distance | 15 km (FCC), 8 km (CE/SRRC/MIC) — unobstructed and interference-free | ag.dji.com | |
| Transmission Distance Obstructed | Strong interference 1.5–3 km; medium 3–9 km (FCC) or 3–6 km (CE/SRRC/MIC); weak 9–15 km (FCC) or 6–8 km (CE/SRRC/MIC) | ag.dji.com | |
| Battery | |||
| Battery | 5000 mAh at 15.4 V, LiPo 4S, 77 Wh — 335.5 g; charging 5 to 40 °C | ag.dji.com | |
| Charging Hub | 100 W hub charging three batteries in rotation — charger input 100–240 VAC; 82 W maximum on one port when both are in use | ag.dji.com | |
| Remote controller and RTK | |||
| Remote Controller | DJI RC Pro Enterprise Edition (RM510B), 5.5-inch 1920×1080 at 1000 nits, 60 fps — approx. 680 g; 64 GB internal storage plus microSD | ag.dji.com | |
| Controller Runtime | Approx. 3 hours — 5000 mAh at 7.2 V; charges in approx. 1.5 h on the 100 W hub | ag.dji.com | |
| Rtk Module | 50.2×40.2×66.2 mm, 24±2 g, USB-C, approx. 1.2 W | ag.dji.com | |
| Rtk Positioning Accuracy | Fixed RTK — 1 cm + 1 ppm horizontal, 1.5 cm + 1 ppm vertical | ag.dji.com | |
| Support | |||
| Guaranteed Software Updates Until | 2024-12-31 — DJI's own published commitment; this date has now passed | ag.dji.com | |
What these figures mean in practice
Our reading of the specifications above. These are not manufacturer claims — every number below is derived from the table, and the trade-offs are ours.
DJI's guaranteed software update window has already expired
The specification page states guaranteed software updates until 31 December 2024. That date has passed. It does not mean the aircraft stops working or that no further updates will come — only that DJI no longer commits to any. On a mapping platform whose value depends on processing-chain compatibility, that is a real consideration for a new purchase, and it is the sort of thing a spec sheet states once and nobody reads.
A different machine from everything else here
At 951 g against the T25's 32 kg, this is not a spraying aircraft with a camera bolted on — it is a survey tool. Forty-three minutes of flight, 32 km of range and 12 m/s wind resistance against the Agras line's 6 m/s. It gathers the data that tells a sprayer where to go; it does not do the spraying.
The four bands are the point, not the 20 MP camera
Green 560, Red 650, Red Edge 730 and NIR 860 nm, each 5 MP through a fixed f/2.0 lens, with a built-in sunlight sensor for irradiance correction. That combination is what makes NDVI, GNDVI and NDRE outputs comparable between flights. The 20 MP 4/3 RGB sensor alongside is for the visual orthomosaic; it is not what makes the aircraft agricultural.
RTK is one centimetre, and it needs the module
Fixed RTK gives 1 cm + 1 ppm horizontal and 1.5 cm + 1 ppm vertical, and the 24 g module is what enables GLONASS as well. Without it, hovering accuracy falls to ±0.5 m horizontal on GNSS alone — a fiftyfold difference, and the reason the module is not really optional for repeat survey work.
Our coverage of the Mavic 3M
Guide
Autonomous tractor workflows for row-by-row variable-rate
Guide
Building a Sentinel-2 NDVI workflow for scouting
News
Advisory circular changes for drone operators: compliance im
Regulations
FAA Part 137 Agricultural Drone Requirements
Guide
Drones in Irrigation and Water Management
Guide