Matrice 400 vs Matrice 350 RTK
Which DJI Enterprise Drone is Right for Your Canadian Operation?
The DJI Matrice 350 RTK and Matrice 400 are the two dominant enterprise drone platforms in Canada — and for good reason. Both are purpose-built for professional operations, both support the full range of DJI Zenmuse payloads, and both are proven in demanding Canadian field conditions. But they are not interchangeable.
The right platform depends on your mission profile: payload requirements, corridor length, operating environment, and whether you need simultaneous multi-sensor capture. As Canada's authorized DJI Enterprise dealer, Unmanned Canada helps organizations select the platform that fits their program — not just the one with the higher spec sheet.
Single-payload survey and close-proximity inspection favour the M350 RTK. Multi-sensor, corridor, and BVLOS missions favour the M400.
Skip to the section most relevant to your decision.
Full Specification Comparison
Side-by-side specs for the two platforms most commonly deployed in Canadian enterprise drone programs.
| Specification | Matrice 350 RTK | Matrice 400 |
|---|---|---|
| Max flight time | 55 min | 46 min (with payload) |
| Max takeoff weight | 9.2 kg | 10.66 kg |
| Max payload weight | 2.7 kg (single) | 2 × 1.35 kg (dual) |
| IP rating | IP55 | IP54 |
| Operating temperature | −20°C to 50°C | −20°C to 50°C |
| Wind resistance | 12 m/s (Beaufort 6) | 15 m/s (Beaufort 7) |
| Video transmission | O3 Enterprise — 20 km | O4 Enterprise — 30 km |
| GNSS | GPS+GLONASS+BeiDou+Galileo | GPS+GLONASS+BeiDou+Galileo |
| RTK positioning | Yes — built-in | Yes — built-in |
| Dual payload port | No | Yes |
| Dual operator support | Yes | Yes |
| Hot-swap batteries | Yes (TB65) | Yes (TB65/TB70) |
| Obstacle sensing | Omnidirectional | Omnidirectional |
| Remote ID | Yes | Yes |
Both platforms share the same −20°C operating floor — critical for Canadian winter operations. The M400's higher wind resistance (15 m/s vs 12 m/s) and extended transmission range (30 km vs 20 km) are the headline hardware advantages over the M350 RTK.
Key Differences That Actually Matter
Beyond the spec table, four differences drive the platform decision for most Canadian enterprise operations.
M400 Only — Game-Changer for Multi-Sensor Programs
The Matrice 400's dual-payload port enables simultaneous capture with two Zenmuse payloads — for example, LiDAR + RGB in a single pass. For programs requiring both deliverables, this halves flight time and eliminates the need for a second sortie. The M350 RTK supports one payload at a time.
30 km vs 20 km — Critical for Corridor Operations
The M400's O4 Enterprise transmission system extends reliable video and control link to 30 km — 50% further than the M350 RTK's O3 Enterprise system. For BVLOS corridor inspection programs (powerlines, pipelines), this extended range reduces ground crew repositioning requirements and supports longer continuous sorties.
M350 RTK Leads on Weather Sealing & Flight Time
The M350 RTK's IP55 rating (vs IP54 on the M400) provides marginally better dust and water ingress protection — relevant for dusty mine sites and heavy rain. Its 55-minute flight time also exceeds the M400's 46-minute endurance, making it the better choice for extended single-payload survey missions where battery swaps are inconvenient.
M400 Handles Stronger Winds
The M400's 15 m/s wind resistance rating (Beaufort 7) exceeds the M350 RTK's 12 m/s (Beaufort 6). In exposed Canadian environments — coastal sites, open prairie, high-altitude terrain — this additional wind tolerance can be the difference between a completed mission and a weather abort.
Use Case Fit by Industry
The right platform depends on what you're inspecting or mapping — and what data you need to deliver.
| Use Case | Recommended Platform | Reason |
|---|---|---|
| Stockpile volumetrics (mining) | M350 RTK + P1 | IP55, 55-min endurance, single payload sufficient |
| High-wall LiDAR + RGB (mining) | M400 + L3 + P1 | Dual payload captures both in one pass |
| Transmission line inspection | M400 + H30T + L3 | 30 km range, dual payload, 15 m/s wind resistance |
| Bridge & structure inspection | M350 RTK + H30T | IP55, 55-min endurance, close-proximity maneuverability |
| Forestry LiDAR | M400 + L3 | Wind resistance for exposed canopy environments |
| Construction progress (photogrammetry) | M350 RTK + P1 | Cost-effective, proven single-payload survey platform |
| Pipeline corridor (BVLOS) | M400 + H30T | 30 km O4 range essential for extended corridor sorties |
| Agricultural mapping | M350 RTK + P1 | Endurance and cost efficiency for large open areas |
Payload Compatibility
Both platforms support the full DJI Zenmuse enterprise payload lineup. The M400's dual-payload port is the key differentiator for multi-sensor programs.
Matrice 350 RTK — Compatible Payloads
- Zenmuse P1 (45 MP full-frame RGB)
- Zenmuse L2 (LiDAR + RGB)
- Zenmuse L3 (LiDAR + RGB, next-gen)
- Zenmuse H30 / H30T (Thermal + RGB + Laser)
- Zenmuse H20 / H20T / H20N
- Zenmuse X7 (cinema-grade RGB)
Matrice 400 — Compatible Payloads
- All M350 RTK-compatible payloads above
- Dual payload port: run any two Zenmuse payloads simultaneously
- Recommended dual configs: L3 + P1, H30T + L3, H30T + P1
- Supports next-generation Zenmuse payloads as released
If your program requires simultaneous LiDAR and RGB capture — or thermal and LiDAR in a single pass — the Matrice 400 is the only platform that supports this configuration. No adapter or workaround exists for the M350 RTK.
Our Verdict
Both platforms are exceptional. The decision comes down to mission complexity and budget.
Single-Payload, High-Endurance Missions
You're running photogrammetry, single-sensor LiDAR, or thermal inspection with one payload at a time. You need maximum flight time per battery. Your operating environment prioritizes IP55 weather sealing. You're building a cost-effective entry point into enterprise drone operations without sacrificing survey-grade accuracy.
Multi-Sensor, Corridor, or BVLOS Missions
You need simultaneous dual-payload capture (LiDAR + RGB, thermal + LiDAR). You're operating corridor inspection programs where 30 km transmission range matters. You're in exposed, high-wind environments where 15 m/s resistance is required. You're building a BVLOS-enabled program and need the extended link range to support it.
Frequently Asked Questions
Common questions from Canadian organizations comparing the Matrice 350 RTK and Matrice 400.
Can I upgrade from a Matrice 350 RTK to a Matrice 400 later?
Yes — your Zenmuse payloads are compatible with both platforms, so upgrading the aircraft doesn't require replacing your sensors. The transition is straightforward for organizations that start with the M350 RTK and scale to the M400 as program complexity grows.
Is the Matrice 400 worth the additional cost over the M350 RTK?
For single-payload programs, the M350 RTK delivers equivalent data quality at lower cost — the M400 premium isn't justified. For multi-sensor programs, the M400's dual-payload port pays for itself quickly by eliminating the need for a second aircraft or second sortie. The break-even point depends on your flight frequency and the value of the additional data.
Do both platforms support BVLOS operations?
Both platforms are technically capable of BVLOS operations, but the M400's 30 km O4 transmission range makes it significantly more practical for corridor BVLOS programs. BVLOS operations in Canada require a Special Flight Operations Certificate (SFOC) from Transport Canada regardless of platform. See our BVLOS Inspections page for details.
Which platform is better for Canadian winter operations?
Both platforms share the same −20°C operating floor. The M350 RTK's IP55 rating provides marginally better protection against freezing rain and wet snow. In practice, both platforms perform reliably in Canadian winter conditions with proper battery pre-warming and reduced flight time expectations (15–20% reduction in sub-zero temperatures).
Can I use the same controller for both platforms?
The DJI RC Plus controller is compatible with both the Matrice 350 RTK and Matrice 400. Organizations operating both platforms can use the same controller hardware, simplifying crew training and reducing equipment overhead.
Not Sure Which Platform is Right for Your Program?
Unmanned Canada's enterprise team works with Canadian organizations to match platform and payload to mission requirements. We carry both the Matrice 350 RTK and Matrice 400 and can arrange demonstrations for qualified buyers.
We Can Help With
- Platform selection consulting
- Payload configuration advice
- Demo flights & site assessments
- Transport Canada certification training
- BVLOS program development
