DJI Matrice 5TD vs Matrice 4TD: Full Comparison

Compare the actual configuration

01 M5TD vs M4TD: specifications

These are manufacturer specifications, not SpeedyDrone flight-test results. Keep native camera resolution, processed output and laboratory endurance in separate categories. For sensing, compare a baseline 4TD with a baseline 5TD first, then check what an equipped 4TD already provides.

The most consequential rows are thermal sampling and controller support. The temperature range and integrated sensors may open a useful evaluation case, but the newer model does not improve every parameter: the published wind resistance and IP rating are unchanged, and its thermal lens has a longer minimum focus distance.

Separate detail from diagnosis

02 What does the thermal upgrade actually change?

Matrice 4TD’s 640 × 512 native detector contains 327,680 pixels. Matrice 5TD’s 1280 × 1024 detector contains 1,310,720: twice as many samples across each dimension and four times the total count. Both specifications list a 45° diagonal thermal field of view. At comparable distance and framing, the newer array offers a finer sampling grid over the same scene.

That can help a reviewer separate a small warm area from its surroundings or see more structure within a thermal anomaly. It is a reason to request a representative capture, rather than evidence of four times the detection capability. A useful result still depends on target size, contrast, focus, viewing angle, atmosphere and the interpretation task.

Native pixels and UHR output are different measurements

The 4TD can produce 1280 × 1024 UHR infrared images from a 640 × 512 native array. The 5TD starts at 1280 × 1024 natively and can output 2560 × 2048 in UHR mode. A 4TD UHR file and a 5TD normal-mode file can therefore have the same dimensions while originating from different detector arrays.

Do not use exported image width as a substitute for native resolution. Ask which acquisition mode created a sample and retain its original file and metadata. UHR may be useful in a review workflow, but the larger output does not mean the older aircraft contains the newer native detector. DJI also gives mode-specific conditions for 4TD UHR video; compare the mode you intend to use.

Temperature accuracy does not increase fourfold

DJI publishes the same high-gain accuracy rating for both aircraft: ±2°C or ±2%, whichever is greater. The low-gain rating is also the same, ±5°C or ±3%, whichever is greater. A denser array can improve spatial information while the published measurement-error rating remains unchanged.

For electrical equipment, record operating load, surface properties, reflections and acquisition conditions alongside the thermal image. A small bright region is a reason for qualified investigation; it is not automatically a failing component. Compare suitable equipment under comparable conditions and have the responsible specialist determine what follow-up is needed.

The thermal measurement accuracy guide explains that measurement process in more depth. Here, the buying question is whether additional native detail changes the evidence your team can reliably obtain.

Check the minimum focus distance before buying

The thermal focus specification changes from 5 m to infinity on 4TD to 10 m to infinity on 5TD. A team working at short standoff distances should not assume the higher-resolution camera is automatically the better fit. Check whether the planned target distance is inside the specified focus range, then assess a real sample at that distance.

A safe inspection position must satisfy site and flight constraints as well as focus. Do not move closer to energized equipment merely to fill more of the frame. Conversely, if the safe working position is farther away, the native-detail increase may be useful—but only if the target still provides enough meaningful information after focus and quality checks.

Useful evidence at a lawful standoff

03 Telephoto and laser rangefinder

Matrice 4TD’s longest visible lens is 168 mm equivalent; Matrice 5TD’s is 252 mm equivalent. DJI describes the newer telephoto as 11×, compared with the older model’s nominal 7×. The telephoto field of view narrows from 15° to 9.7°. These lens differences are more useful to procurement than simply comparing the largest digital-zoom number.

A narrower view can help fill the frame with a distant component, label or incident detail. It also shows less surrounding context. A moving subject may be harder to keep framed, and vibration, light and atmospheric conditions can limit what is readable. Specify the actual detail your reviewer needs, then compare original photographs or recordings from a representative working position.

Keep visible zoom and thermal sampling separate. The longer RGB telephoto lens does not turn the infrared camera into an optical zoom lens with the same performance. Capture visible context and thermal evidence as complementary records, with the target and acquisition time identifiable in both.

Ranging is a separate capability from imaging

The stated normal-incidence laser range increases from 1800 m to 3000 m, but the specifications use different target conditions. DJI lists 20% reflectivity for 4TD, and 25% reflectivity with 8000 m visibility for 5TD. Rain and fog can degrade both. Do not convert those limits into a guaranteed range increase at your site.

A rangefinder helps document a target position or distance; it does not prove that the camera can identify a defect at the stated maximum range. Nor does a laser coordinate become a survey-grade deliverable without its own accuracy and positioning review. Test reflectivity, incidence angle and the complete coordinate workflow against the required output.

Plan accepted work, not a battery-empty maximum

04 Flight performance and environmental limits

The published flight-time figures are 54 minutes for 4TD and 59 minutes for 5TD. The 4TD test uses 12 m/s forward flight, photo mode without taking photos and obstacle-avoidance action switched off. The 5TD test uses 15 m/s forward flight without payload. Both are windless laboratory tests at 20 m above sea level, continuing from full battery to zero.

Those different conditions prevent a fair percentage claim for real inspection endurance. The published hover maximums are 47 and 55 minutes respectively, also laboratory, battery-empty results. They do not allocate time for a return reserve, useful capture, weather contingency or an interrupted mission.

Plan a representative route with travel, hover, image acquisition and return included. Accessories, wind, cold, aircraft condition and operating settings can change the available time. Compare accepted deliverables per sortie and the contingency margin, rather than promising an additional five minutes at every site.

Cold-weather capability has a useful boundary

The aircraft operating-temperature specification expands from −30°C to 50°C on 4TD to −40°C to 50°C on 5TD. For a Canadian site that regularly encounters temperatures below −30°C, that is a meaningful reason to evaluate 5TD. It does not establish safe flight in every combination of cold, snow, moisture and wind.

Both aircraft are IP55 and both list 12 m/s wind resistance. Ingress ratings are not unlimited-weather permissions. DJI’s 5TD manual requires checks for snow and ice on the dock, aircraft and propellers, and attention to motor warnings. Anti-icing propellers are maintained components, not a reason to ignore icing checks or an unsuitable weather forecast.

On 5TD, the 21 m/s maximum is currently limited to FlyTo tasks; other modes are capped at 15 m/s. On 4TD, 21 m/s forward flight is a Sport-mode figure, while DJI Dock operation supports Normal mode. Compare the actual task mode. A headline speed is neither a safe speed close to obstacles nor a response-time guarantee.

Included hardware is not a universal safety outcome

05 Obstacle sensing and AI

Matrice 5TD integrates vision, rotating LiDAR, mmWave radar and downward infrared sensing. Baseline Matrice 4TD uses omnidirectional binocular vision with downward infrared. However, its optional Obstacle Sensing Module adds LiDAR and mmWave radar. A fair upgrade evaluation must identify whether the existing 4TD already has that module.

Integrated hardware can simplify configuration, but compare its actual coverage and conditions. DJI’s wire-sensing figures specify cable diameter, direction, lighting or reflectivity. They are not guarantees that every conductor, thin branch or moving obstacle will be detected. The Dock 4 specifications also warn that mmWave functions can be restricted by country or region.

The spotlight configuration deserves particular attention. DJI states that turning on the AL2D spotlight disables visual obstacle sensing, leaving LiDAR and mmWave active and reducing omnidirectional sensing performance. More illumination does not mean every safety sensor continues to operate in the same way. Review that condition if night work and a spotlight are part of the proposed system.

For a utility route, separate the clearance plan from the sensing evaluation. Record the relevant obstacle types, viewpoints and operating limitations; do not rely on the aircraft to discover an unsafe route. Ground-obstacle sensing is also not proof of a Canadian aviation detect, alert and avoid capability.

Seventeen object types describes coverage, not accuracy

DJI describes 5TD onboard real-time recognition of 17 object types and infrared hotspot detection. Matrice 4TD already has AI-assisted recognition functions; this is not an upgrade from an aircraft with no AI. A larger supported class set can be useful when it contains the subjects relevant to the mission.

Ask which functions are included in the quoted version, where inference runs, what software is required and which integrations need separate work. Evaluate missed detections and false alerts using representative scenes. A model label or hotspot is an observation for review, not an engineering fault diagnosis or confirmation of an emergency. Assign a human reviewer and define the response when the model, network or integration is unavailable.

Sources: DJI Dock 3 aircraft and sensing overview, Dock 4 specifications and accessory limitations, and Matrice 5TD upgrade FAQ.

Match the aircraft to the unresolved task

07 Which drone should you choose?

An industrial inspection contractor moving between sites should start with the controller requirement. If an RC-based crew and mobile equipment are essential, 4TD retains an important advantage. A more detailed thermal array does not compensate for the absence of the required operating arrangement.

A thermal team working from a repeatable, suitable standoff has a stronger case for evaluating 5TD. Specify the smallest area that must be distinguished, the focus distance, required raw files and review method. Upgrade when a sample demonstrates a useful evidence improvement, rather than when a larger image looks more impressive.

A public-safety agency planning fixed-site remote coverage can assess 5TD’s thermal, telephoto and integrated sensing together. Validate recognition against the relevant subjects and lighting conditions, and confirm who can take control and manage an interruption. An agency needing handheld incident deployment should retain 4TD as a candidate in this pair.

An existing Dock 3 / 4TD owner whose outputs already pass review need not replace the system because a successor exists. First identify the missed requirement: detail, framing, temperature envelope, configuration or operating model. If none changes the agency’s or maintenance team’s decisions, retaining the accepted system is a defensible procurement outcome.

Make the acceptance comparison reproducible

Give each supplier the same target task and acceptance conditions. Record working distance, target dimensions, loading or environmental context, capture mode, original files and the reviewer’s decision. Compare useful detail and measurement quality separately. Include a difficult condition that matters to the real programme, rather than reviewing only ideal promotional footage.

For control and sensing, document supported modes, configuration and recovery. Use a qualified team and a lawful test plan; an acceptance exercise is not permission to fly close to hazards or force an obstacle-avoidance intervention. The outcome should be a record of what meets the requirement, what fails it and what remains untested.

Canadian offer, support and operating fit

08 Buying considerations in Canada

DJI published the Dock 4 / Matrice 5TD launch and documentation on October 14, 2026. SpeedyDrone now has public listings for the 4TD package and the Matrice 5TD Combo with O4 Ground Station (NA). The 5TD configuration still needs a written Canadian quote; a confirmed selling price and delivery commitment were not established by this check. A global announcement does not establish Canadian stock, delivery timing or every regional function.

Request a written configuration covering the aircraft, required station/dock, batteries, accessories, software, connectivity, training and support. Confirm Canadian radio bands, mmWave availability and cellular support for the supplied version. Separate included functions from optional modules and custom AI work. Compare complete configurations, rather than a controller bundle with an unpriced dock aircraft.

Capability is separate from Canadian flight authority

Both aircraft are in the small-drone weight class. The operation’s location, airspace, proximity to people and VLOS/BVLOS arrangement determine the relevant requirements. For Advanced or Level 1 Complex operations, check the exact model and configuration’s applicable RPAS Safety Assurance declaration; meeting one requirement does not establish eligibility for every operation.

Level 1 Complex operations also require the appropriate pilot certificate, an RPAS Operator Certificate and the aircraft safety requirements. Some operations need a different approval route. Obstacle sensors, AI, EU class markings or advertised link range do not supply Canadian authority. This comparison does not confirm a 5TD declaration or approve a particular mission.

Regulatory sources checked October 15, 2026: Transport Canada operating categories, aircraft safety-assurance requirements and RPOC guidance. Our Canadian deployment and airspace guide helps structure that planning discussion.