Autel Robotics EVO Lite 640T vs Autel Robotics EVO II Dual: Spec Comparison
Evaluate published specifications for 2 thermal aircraft. See how airframe weight, visible camera sensors, and SkyLink transmission reach differ to find the right model for you.
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When evaluating the autel robotics evo lite 640t vs robotics evo ii dual, you find two enterprise-tier aircraft sharing 640×512 thermal imaging and SkyLink 2.0 transmission. Their primary differences lie in airframe dimensions, sensing hardware, and imaging capabilities. The EVO Lite 640T weighs 866g and offers a 48MP visual camera with 40 minutes of flight time. In contrast, the EVO II Dual provides a longer 15 km range and 19 sensor groups.
Thermal camera specifications
640×512 at 30 fps, 9mm lens
640×512 at 25 fps, 13mm lens
Visible photo resolution
48MP
12MP
Transmission range
Up to 12 km
Up to 15 km
Flight time
40 min
38 min
Weight
866g (1.91 lb)
2.51 lb
Obstacle sensing hardware
Not listed
19 groups of sensors (including 12 visual sensors)
Choose the first if
- You want a lighter 866g airframe paired with up to 40 minutes of flight time.
- You need higher visible photo resolution from a 48MP sensor.
- You prefer a 30 fps thermal frame rate for smoother infrared recording.
Choose the second if
- You require extended transmission coverage reaching up to 15 km.
- You need 19 onboard sensor groups for three-dimensional mapping and path planning.
- You want a 13mm thermal lens and 4x lossless zoom on the visible camera.
Verdict
Choose the EVO Lite 640T if you prioritize a lighter sub-900g platform, 48MP still captures, and a higher 30 fps thermal refresh rate. Select the EVO II Dual 640T V3 if your workflow requires 19 sensor groups for mapping and up to 15 km of signal range. Both tools provide capable dual-sensor imaging tailored to distinct operational demands.
EVO Lite 640T vs EVO II Dual
Visible Camera Resolution
Edge: Autel EVO Lite Thermal Drone
When you examine visual imaging, the Autel EVO Lite 640T Enterprise provides a 1/2-inch CMOS sensor capturing 48MP still photos. In contrast, the Autel EVO II Dual 640T V3 uses a 0.5-inch CMOS sensor that captures 12MP images and records 4K visible video with an 84-degree field of view. The EVO II Dual adds 4x lossless zoom alongside 16x digital zoom. However, the EVO Lite delivers four times the pixel count for still captures, providing you with significantly sharper still photo resolution from its primary camera. If your work relies on high-resolution visible photography alongside thermal data, the EVO Lite gives you higher native image resolution.
Transmission Range and Frequencies
Edge: Autel EVO II Dual 640T Thermal Drone
Both platforms use Autel SkyLink 2.0 transmission, but their range and band configurations differ. The Autel EVO II Dual 640T V3 achieves a transmission range of up to 15 km with QHD video quality. It operates across 2.4GHz, 5.8GHz, and 900MHz frequency bands with automatic hopping. The Autel EVO Lite 640T Enterprise reaches up to 12 km of HD video transmission and switches between 2.4GHz, 5.2GHz, and 5.8GHz bands. You get an additional 3 km of theoretical operating range with the EVO II Dual, giving you greater operational coverage for expansive industrial inspections or long-range search missions.
Thermal Imaging and Temperature Tools
Edge: Autel EVO II Dual 640T Thermal Drone
Both drones feature 640×512 thermal resolution, but their processing tools and refresh rates vary. The Autel EVO Lite 640T Enterprise records thermal feeds at 30 fps using a 9mm lens and 16x digital zoom. The Autel EVO II Dual 640T V3 records thermal at 25 fps with a 13mm lens, recognizing subjects up to 100 meters. The EVO II Dual includes specialized tools: D-RI range identification, 10 thermal palettes, regional and spot temperature measurement, picture-in-picture view, and isotherm temperature alarms. If you need advanced temperature analysis rather than basic thermal feeds, the EVO II Dual provides a more comprehensive diagnostic toolset.
Obstacle Sensing and Mapping
Edge: Autel EVO II Dual 640T Thermal Drone
Sensor layout defines how these aircraft monitor their surrounding airspace during flight. The Autel EVO II Dual 640T V3 integrates 19 groups of sensors, including 12 visual sensors, ultrasound units, and IMUs. This hardware builds three-dimensional maps and handles real-time path planning around hazards. For the Autel EVO Lite 640T Enterprise, the published specifications do not detail an omnidirectional visual sensing grid, highlighting instead its 3-axis stabilized gimbal and AI target recognition for people, vehicles, and boats. If you require multidirectional awareness and automated path planning through complex industrial obstacles, the sensor suite on the EVO II Dual offers more dedicated environmental hardware.
Airframe Weight and Flight Time
Edge: Autel EVO Lite Thermal Drone
Airframe dimensions and operational endurance directly affect your field deployment. The Autel EVO Lite 640T Enterprise weighs 866g (1.91 pounds) with dimensions of 8.2 by 4.82 by 3.7 inches, delivering up to 40 minutes of flight time. The Autel EVO II Dual 640T V3 is larger and heavier, measuring 9.64 by 5.11 by 4.37 inches and weighing 2.51 pounds, with a flight duration of 38 minutes. The EVO Lite gives you two additional minutes in the air while reducing airframe weight by over half a pound. If you prioritize portability and endurance for solo field operations, the EVO Lite holds the advantage.
Choosing the Right Autel Thermal Drone
Pilots needing extended transmission range and complex obstacle avoidance
Our pick: Autel EVO II Dual 640T Thermal Drone
Select this model if your missions demand maximum transmission reach and navigation safety. You get up to 15 km of SkyLink 2.0 range with tri-band support, including 900MHz. Its 19 groups of sensors, featuring 12 visual sensors, enable real-time 3D mapping and path planning around complex structures.
Operators seeking lightweight transport and smoother thermal video refresh
Our pick: Autel EVO Lite Thermal Drone
Choose this aircraft if you prioritize flight endurance and fluid thermal capture. It delivers a 40-minute flight time while keeping weight at 866g. The thermal camera captures 640×512 resolution at 30 fps for smooth monitoring. You also receive the Smart Controller SE V2 featuring an 800-nit display.
Inspectors requiring specialized temperature diagnostics and longer thermal reach
Our pick: Autel EVO II Dual 640T Thermal Drone
This drone suits technical inspections requiring detailed thermal measurements. Its 13mm thermal lens identifies subjects at up to 100m, supported by D-RI range capabilities. You benefit from 10 thermal palettes, spot and regional temperature measurements, temperature alarms, and 4x lossless zoom on the visible camera.
Autel EVO Lite Thermal Drone
Best for: portable thermal inspection and extended solo flights
- Video Resolution
- 640×512@30 fps
- Sensor Size
- 1/2 inch CMOS
- Takeoff Weight
- 866g
- Flight Time
- 40 min
- Gimbal Stabilization
- 3-axis
- Transmission Range
- 12 km
The Autel EVO Lite 640T Thermal Drone pairs a 640×512 thermal core at 30 fps with a 1/2-inch 48MP visible-light sensor on a 3-axis gimbal. You get a takeoff weight of 866 grams, up to 40 minutes of flight time, and 12 km transmission via the included Smart Controller SE V2. It suits field operators needing compact thermal deployment.
- Sub-900g airframe with an 866g takeoff weight
- Up to 40 minutes of flight time
- Dual 640×512 thermal and 48MP visible sensor payload
- Includes 6-inch 800-nit Smart Controller SE V2
- Visible camera uses a 1/2-inch sensor size
- Wind resistance capped at 12 m/s
- You want a lighter 866-gram thermal drone for solo field operations.
- You need long airtime reaching up to 40 minutes per battery.
- You require an integrated 6-inch screen on the remote controller.
- You need a visible-light sensor larger than 1/2 inch for photography.
- You operate in sustained winds exceeding 12 m/s.
Verdict: Autel EVO Lite 640T Thermal Drone gives solo inspectors an 866g aerial platform with dual thermal and 48MP imaging alongside 40-minute flights. It serves field technicians who prioritize portability and long battery runs over larger optical sensors.
Autel EVO II Dual 640T Thermal Drone
Best for: Long-range industrial thermal inspections
- Video Resolution
- 4K
- Sensor Size
- 0.5'' CMOS
- Flight Time
- 38Mins
- Transmission Range
- up to 15KM
- Photo Resolution
- 12MP
- Dimensions
- 9.64 × 5.11 × 4.37 inches
This thermal imaging drone pairs a 640×512 thermal sensor with a 12MP 4K visible camera. It provides you with 38 minutes of flight time, up to 15 kilometers of SkyLink 2.0 video transmission, and 19 groups of sensors. It suits industrial inspectors and security teams needing long-range dual-spectrum coverage with multiple temperature measurement modes.
- Up to 15 km SkyLink 2.0 tri-band video transmission
- 640×512 thermal sensor with 10 temperature measurement modes
- 19 sensor groups including 12 visual sensors for mapping and planning
- 38-minute maximum flight time
- Visible camera resolution is limited to 12MP photos
- Total aircraft weight is relatively heavy at 2.51 pounds
- You need long-range video transmission reaching up to 15 kilometers.
- You require thermal tools such as spot, central, and regional temperature measurement.
- You want comprehensive spatial awareness provided by 19 onboard sensor groups.
- You need high-resolution visible-light photos above 12MP.
- You want an ultra-compact airframe weighing less than 2 pounds.
Verdict: Autel EVO II Dual 640T Thermal Drone fits enterprise pilots and commercial inspection teams who prioritize 15 km tri-band transmission and multi-sensor navigation over ultra-high visible photo resolution.
Specifications side by side
| Spec | Autel EVO Lite Thermal Drone | Autel EVO II Dual 640T Thermal Drone |
|---|---|---|
| Video Resolution | 640×512@30 fps | 4K |
| Sensor Size | 1/2 inch CMOS | 0.5'' CMOS |
| Takeoff Weight | 866g | – |
| Flight Time | 40 min | 38Mins |
| Gimbal Stabilization | 3-axis | – |
| Transmission Range | 12 km | up to 15KM |
| Photo Resolution | 48MP | 12MP |
| Dimensions | 8.2 × 4.82 × 3.7 inches | 9.64 × 5.11 × 4.37 inches |
| Weight | 1.91 pounds | 2.51 pounds |
| Color | Grey | Orange |
Frequently asked questions
Which drone is lighter to carry for field operations?
The Autel EVO Lite Thermal Drone is lighter. It weighs 1.91 pounds (866g), making it easier for solo field operations. The Autel EVO II Dual 640T weighs 2.51 pounds. If you need a lighter airframe for portable inspections, the EVO Lite reduces carry load significantly.
How long can the Autel EVO Lite fly compared to the EVO II Dual?
The Autel EVO Lite Thermal Drone provides up to 40-minute flights on a single charge. Published specifications highlight this model for extended solo flight sessions. The EVO II Dual 640T focuses on industrial operations, but the data does not specify its exact flight duration.
What visual camera resolution do these two thermal drones offer?
The Autel EVO Lite Thermal Drone provides 48MP imaging alongside thermal capabilities. In comparison, the Autel EVO II Dual 640T features 4K video resolution for visual recording. You choose the EVO Lite for higher visible photo resolution, while the EVO II Dual provides dedicated enterprise 4K video.
What is the transmission range of the Autel EVO II Dual 640T?
The Autel EVO II Dual 640T offers a transmission range of up to 15 km using tri-band transmission. This extended reach suits commercial and industrial inspection tasks across wide areas. The published specifications for the EVO Lite do not state an exact transmission distance.
How do the physical dimensions of these two drones compare?
The Autel EVO Lite Thermal Drone has a smaller airframe measuring 8.2 inches long, 4.82 inches wide, and 3.7 inches high. The Autel EVO II Dual 640T measures 9.64 inches long, 5.11 inches wide, and 4.37 inches high. You get a noticeably more compact profile with the EVO Lite.
Which thermal drone is better suited for long-range industrial jobs?
The Autel EVO II Dual 640T is built specifically for long-range industrial thermal inspections. It pairs multi-sensor navigation with a 15 km tri-band transmission system. If your missions focus instead on portable thermal inspections and solo field tasks, the lighter Autel EVO Lite is designed for your needs.

