The DJI T30 is an advanced agricultural UAV optimized for pesticide spraying, fertilizing, and seeding. With a 30-liter tank and high-pressure spraying system, it automatically adjusts spray volume based on terrain. Capable of covering 40–50 hectares per day, the T30 is ideal for rice fields, fruit orchards, and maize farms. Its foldable design and IP67 water resistance ensure easy maintenance and portability.
In practical use, the T30 has shown exceptional productivity - cutting pesticide use by 30–40% compared to manual spraying, shortening field operations, and improving operator safety.
As the next-generation model, the DJI Agras T40 brings significant advancements, including dual-radar sensors and a twin-centrifugal spraying system for superior coverage. The 40-liter tank and 12 L/min spray rate boost productivity by 20–25%.
Its standout features include 3D terrain mapping and omnidirectional obstacle avoidance sensors, ensuring stable flight in harsh conditions - a critical advantage for large-scale agricultural operations.
The arrival of the DJI Agras T30 and T40 marks a new era of smart farming in Vietnam. Both drones lower labor costs, save water and pesticides, and enhance spraying precision across various crops. Their widespread adoption supports the country’s transition toward Precision Agriculture, improving yield and crop quality for export.
|
Criteria |
DJI Agras T30 |
DJI Agras T40 |
|---|---|---|
|
Tank capacity |
30 L |
40 L |
|
Max spray flow |
8 L/min |
12 L/min |
|
Coverage per hour |
6–8 ha |
8–10 ha |
The larger tank and higher flow rate make the T40 ideal for industrial-scale fields, while the T30 remains a cost-efficient choice for small to mid-sized farms.
The T30 features an 8-rotor foldable frame - lightweight and easy to maintain. The T40, built with a carbon composite body, offers greater vibration resistance and flight stability in strong winds.
The T40’s payload capacity reaches 50 kg (including battery and solution) - about 30% higher than the T30 - giving it a clear edge in heavy-duty operations.
The T30 uses a dual forward–backward radar system, while the T40 integrates RTK sensors and 3D omnidirectional terrain radar, allowing obstacle detection and centimeter-level precision (±10 cm). This upgrade significantly enhances safety and stability on uneven terrain.
The T30’s 29,000 mAh battery takes 9–12 minutes to charge, while the T40’s 30,000 mAh high-capacity battery supports fast charging in 7–8 minutes. With multi-channel DJI charging hubs, both can operate continuously, providing up to 45 minutes of flight time per session.
The T30 sprays 8–10 hectares per hour, while the T40 reaches 12 hectares per hour thanks to its enhanced spray rate and stability. The T40 suits large-scale cooperatives, while the T30 delivers optimal performance for smaller farms.
Both use centrifugal atomization, but the T40 features an upgraded dual-atomizer system that produces finer droplets (100 μm vs 130 μm on the T30). This results in stronger leaf adhesion, reduced evaporation, and minimized pesticide waste.
Field studies show that the T30 saves up to 30% in pesticide use, while the T40 achieves up to 40–45% savings through more precise flow control. Both help conserve water and meet sustainable agriculture standards.
The T30 operates steadily in Level 4 winds, while the T40’s dual-IMU stabilization system allows operation under Level 5 winds without spray deviation. On hilly terrain, the 3D radar enables the T40 to maintain stable altitude and even distribution.
Both drones meet IP67 waterproof and dustproof standards, but the T40’s reinforced composite frame is 20% more durable. In practice, many T30 units remain in excellent condition after two years with proper maintenance.
The T30 benefits from widely available, low-cost spare parts, whereas the T40’s specialized components are more expensive but last longer. Regular maintenance every six months keeps both models performing efficiently across multiple crop seasons.
The DJI T40 features dual RTK modules and 3D radar mapping, enabling location-specific spraying and high automation. The T30 still offers strong GPS accuracy but lacks full autonomous capabilities.
The T40 fully supports DJI Terra software, allowing farmers to map fields, draw boundaries, and plan automated routes. The T30 provides semi-autonomous flight, sufficient for smaller-scale users.
The T40 can take off, land, avoid obstacles, and adjust spray volume automatically in real time - reducing manual input by up to 70%. This enhances operational safety and lowers labor demand.
The DJI Agras T30 costs approximately 220–250 million VND, while the T40 ranges between 300–340 million VND, depending on dealers and accessories. The price gap reflects advancements in tank capacity, technology, and performance.
The T30’s battery costs about 18–20 million VND with a 1,000-cycle lifespan, whereas the T40’s battery costs around 25 million VND but provides 15% better efficiency. Both require scheduled maintenance every six months for peak performance.
For small farms, the T30 achieves payback in 1.5–2 seasons; for cooperatives, the T40 delivers 20% higher economic returns over a 3-year cycle.
Ideal for individual farmers and farms under 50 hectares, the T30 is affordable, lightweight, and easy to maintain - a great entry point for new drone operators.
The T40 is designed for large-scale or high-tech farms. Its superior sensors and higher productivity reduce labor, boost profits, and shorten operational time.
For budgets under 250 million VND, the T30 offers a safe, economical choice. For long-term investment in smart agriculture, the T40 is more sustainable with better automation and scalability.
Each model serves different scales and goals, from smallholder farms to enterprise-level production.
As agriculture shifts toward digitalization, investing in drones like the T30 or T40 not only reduces costs but also enhances productivity, worker safety, and operational precision.
By 2025 and beyond, full automation and cloud-based spray management systems will dominate. Successors such as DJI Agras T50 and T60 are expected to feature AI integration and multi-task capabilities, expanding UAV applications across the sector.
In summary, if you prioritize ease of use and flexibility, choose the T30. If your goal is long-term smart farming efficiency, the T40 stands out for its advanced technology and superior performance.
Under standard field conditions, the T30 can spray 8–10 hectares per hour, depending on crop type and spray density.
No. The T40 uses high-capacity batteries and a dedicated charging hub designed for its increased power output.
Yes. With a spreading module attachment, the T30 can spray liquids, spread fertilizers, and broadcast seeds with high precision.
The T40, thanks to its 3D radar and RTK omnidirectional sensors, automatically adjusts altitude for accurate spraying on uneven terrain.
Yes. Operators must undergo basic training in UAV flight safety and agricultural drone handling as required by local aviation authorities.
