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Autel Evo II Dual 640t Review | 95 Data compared

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  • Avg. price in UK: ~£4,000
  • Avg. price in US: ~$4,800
  • Max flight time: 38 min
  • Video resolution: 8K/25 fps
  • Max transmission distance: 15 km

Autel Evo II Dual 640t review. Compare 95 technical specifications and user reviews to see how it ranks among drones and if it is worth buying.

8.5

Overall score

What it is: An overall evaluation of the drone's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best drones on the market.

Score components:

90.0%

8.5

Technical Score

10.0%

?

User score

Excellent
8.5

Technical Score

What it is: An assessment of the drone's technical performance, covering key areas such as flight performance, camera quality, transmission, safety features, battery life, and design.

When it matters: When you want to compare drones based on technical performance and available features.

Score components:

26.0%

9.6

Flight

24.0%

8.7

Camera

20.0%

7.8

Safety

16.0%

8.5

Connectivity

14.0%

7.0

Battery & Design

Excellent
?

User score

What it is: A rating that combines user reviews and the total number of reviews received by the drone.

When it matters: When you want to know how a drone performs in real flights and how reliable it is for stability, video capture, and controls according to user feedback.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

    • No image
    No image

    Best prices in UK

      N/A~ £4,000

    Best rankings

    ?

    Available: ranking among products currently available (including other versions of this product).
    All: ranking among all products in the database.

    Verdict

    The Autel EVO II Dual 640T is a high-performance professional drone featuring a dual-sensor camera system that integrates a 640x512 thermal imaging sensor and a 50MP visual camera capable of 8K video. Key characteristics include an 11-mile (15km) transmission range via SkyLink 2.0, a 38-minute maximum flight time, and 360-degree omnidirectional obstacle avoidance powered by 19 groups of sensors. Its main pros are the high thermal sensitivity (<50mk), 16x digital zoom (including 4x lossless), and its lack of mandatory geofencing, allowing for rapid deployment in critical search and rescue or industrial inspection missions. However, notable cons include its relatively heavy takeoff weight of approximately 1209g and its lack of official waterproofing, making it unsuitable for flight in moderate to heavy rain.

    Technical Specifications of drone Autel Evo II Dual 640t

    Technical Score

    What it is: An assessment of the drone's technical performance, covering key areas such as flight performance, camera quality, transmission, safety features, battery life, and design.

    When it matters: When you want to compare drones based on technical performance and available features.

    Score components:

    26.0%

    ?

    Flight

    24.0%

    ?

    Camera

    20.0%

    ?

    Safety

    16.0%

    ?

    Connectivity

    14.0%

    ?

    Battery & Design

    8.5
    Autel Evo II Dual 640t has a technical score of 8.49 points, which is higher than that of 93.5% of products in this category.
    User score

    What it is: A rating that combines user reviews and the total number of reviews received by the drone.

    When it matters: When you want to know how a drone performs in real flights and how reliable it is for stability, video capture, and controls according to user feedback.

    Score components:

    70.0%

    0.0

    User reviews

    30.0%

    1.0

    Popularity

    ?
    Popularity
    What it is: An indicator based on the number of reviews received by the drone.
    When it matters: When you prefer to choose a drone reviewed and selected by many other buyers.
    1.0
    Autel Evo II Dual 640t has a popularity of 1 points, which is lower than 57.8% of products in this category.
    Ratio quality/price

    What it is: An indicator that combines the drone's overall rating with its cost.

    When it matters: When you are looking for a drone with a good balance between flight quality, camera features, and price.

    Score components:

    60.0%

    8.5

    Overall score

    40.0%

    1.0

    Price

    6.2
    Autel Evo II Dual 640t has a quality-to-price ratio of 6.2 points, which is lower than 88.3% of products in this category.
    Brand name
    What it is: The manufacturer or brand of the product.
    When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

    Importance: MEDIUM

    Autel
    Max flight time
    What it is: The quoted endurance shows how long the drone can stay airborne on one battery in ideal conditions.
    When it matters: When you want longer flights from each battery.

    Importance: HIGH

    Good value: >=30

    38 min
    Autel Evo II Dual 640t has a max flight time of 38 min, longer than 82.7% of drones and equal to 3.3%.
    Max flight distance
    What it is: The range figure indicates how far the drone can travel while maintaining control and telemetry.
    When it matters: When you plan longer routes and want more range margin.

    Importance: HIGH

    Good value: >=10

    25 km
    Autel Evo II Dual 640t has a max flight distance of 25 km, farther than 88.4% of drones and equal to 4.1%.
    Distance can vary by region standard (for example FCC vs CE).
    Max flight speed
    What it is: The maximum horizontal speed defines how quickly the drone can move across a scene.
    When it matters: When you want quicker movement or smoother tracking of fast subjects.

    Importance: MEDIUM

    Good value: >=50

    20 km/h
    Autel Evo II Dual 640t has a max flight speed of 20 km/h, faster than 77.2% of drones and equal to 8.1%.
    Max wind resistance
    What it is: The wind resistance rating shows how much wind speed the drone can handle while staying controllable.
    When it matters: When you fly in windy conditions.

    Importance: HIGH

    Good value: >=10.5

    12 m/s
    Autel Evo II Dual 640t has max wind resistance of 12 m/s, higher than 70.3% of drones and equal to 18.9%.
    Show more
    Video resolution
    What it is: Shows the highest recording resolution and supported frame-rate combinations for video capture.
    When it matters: When you want more room for cropping, downsampling, or delivering sharper footage.

    Importance: MEDIUM

    Good value: 4K+

    8K/25 fps
    Autel Evo II Dual 640t records video at 8K/25 fps, higher than 96.6% of drones and equal to 2%.
    Thermal-camera stream resolutions were not prioritized over main visual recording mode.
    4K camera
    What it is: Confirms support for recording video at 4K resolution or higher.
    When it matters: When you want sharper footage, more cropping room, or delivery above Full HD.

    Importance: LOW

    yes
    Autel Evo II Dual 640t supports 4K video, and 65.2% of drones do too.
    Sensor size
    What it is: The sensor format value describes the physical light-collecting area.
    When it matters: When you shoot in more difficult lighting.

    Importance: MEDIUM

    Good value: 1 inch or larger

    1/1.28"
    Autel Evo II Dual 640t has a sensor size of 1/1.28", larger than 75.3% of drones and equal to 4.7%.
    Value reflects the main/largest visual camera sensor when multiple sensors are listed. Thermal-module sensor sizes were not prioritized over visual camera sensor size.
    Main camera megapixels
    What it is: The megapixel count states how many millions of pixels the main sensor captures per photo.
    When it matters: When you want more detail for photos or cropping.

    Importance: MEDIUM

    Good value: >=12

    48 MP
    Autel Evo II Dual 640t has a main camera resolution of 48 MP, higher than 76.7% of drones and equal to 17.1%.
    Max movie bitrate
    What it is: Shows how much video data is recorded each second, usually in Mbps.
    When it matters: When you want cleaner detail retention and fewer compression artifacts in demanding footage.

    Importance: MEDIUM

    Good value: >=100

    120 Mbps
    Autel Evo II Dual 640t has a max movie bitrate of 120 Mbps, higher than 60% of drones and equal to 12%.
    Show more
    Obstacle detection
    What it is: Uses onboard sensors to spot obstacles and warn the pilot or help avoid collisions automatically.
    When it matters: When you fly near trees, facades, cables, or other obstacles that leave little room for error.

    Importance: HIGH

    Good value: Omnidirectional

    yes
    Autel Evo II Dual 640t includes obstacle detection, and 34% of drones offer it.
    Return to Home (RTH)
    What it is: Can fly back toward the takeoff point or a safe home point automatically when triggered.
    When it matters: When signal loss, low battery, or disorientation could make manual recovery harder.

    Importance: HIGH

    Good value: Smart RTH

    yes
    Autel Evo II Dual 640t includes return-to-home (RTH), and 74.5% of drones provide it.
    GPS
    What it is: Uses satellite positioning to help the drone understand its location and stabilize navigation.
    When it matters: When you want steadier hovering, more accurate return-to-home behavior, and cleaner position hold.

    Importance: MEDIUM

    yes
    Autel Evo II Dual 640t has GPS, and 70.4% of drones offer GPS navigation.
    GNSS systems supported
    What it is: Lists which satellite navigation constellations the drone can use, such as GPS, Galileo, or GLONASS.
    When it matters: When stronger satellite coverage and more robust positioning matter in difficult environments.

    Importance: HIGH

    Good value: GPS+Galileo+GLONASS

    GPS, GLONASS, Galileo, BeiDou
    Autel Evo II Dual 640t supports GPS, GLONASS, Galileo, BeiDou GNSS systems, which are more comprehensive than those of 74.1% of drones and the same as those of 25.9% of drones.
    Obstacle sensing directions
    What it is: The listed sensing coverage shows which directions the drone can monitor for obstacles.
    When it matters: When you fly near trees, buildings, or other obstacles.

    Importance: HIGH

    Good value: Omnidirectional

    omnidirectional
    Autel Evo II Dual 640t senses obstacles in omnidirectional directions, which is more comprehensive than that of 82.9% of drones and the same as that of 17.1% of drones.
    Show more
    Max transmission distance
    What it is: The maximum transmission distance indicates the farthest stable control-and-video link under ideal conditions.
    When it matters: When you plan longer routes and want more range margin.

    Importance: HIGH

    Good value: >=10

    15 km
    Autel Evo II Dual 640t has a max transmission distance of 15 km, farther than 88.9% of drones and equal to 5.2%.
    Maximum range varies by region; CE/SRRC/MIC limits can be lower.
    Transmission latency
    What it is: The transmission latency measures delay between camera capture, pilot view, and control response.
    When it matters: When you want the live view to feel more responsive.

    Importance: MEDIUM

    Good value: <=130

    ?
    Video transmission system
    What it is: Names the radio-link technology used to send live video and telemetry between the drone and controller.
    When it matters: When transmission stability, range behavior, and live-view quality matter during flight.

    Importance: HIGH

    Good value: Digital low-latency

    SkyLink 2.0
    Autel Evo II Dual 640t uses SkyLink 2.0 for video transmission, which is more advanced than that of 73.8% of drones and the same as that of 3.4% of drones.
    Live view quality
    What it is: Defines the resolution and frame rate of the pilot’s live video feed rather than the recorded file itself.
    When it matters: When you need a clearer, smoother view for framing shots and flying accurately in real time.

    Importance: MEDIUM

    Good value: 1080p+

    1080p@30 fps
    Autel Evo II Dual 640t offers live view quality of 1080p@30 fps, higher-quality than 55.5% of drones and equal to 21.2%.
    Remote control
    What it is: Shows whether a dedicated handheld controller is included or officially supported.
    When it matters: When precise sticks, longer range, and a more stable pilot setup matter more than phone-only control.

    Importance: LOW

    Good value: Dedicated controller

    yes
    Autel Evo II Dual 640t includes a remote control, and 96.1% of drones ship with one.
    Show more
    Battery capacity
    What it is: The battery capacity shows how much electric charge the pack can store, commonly in mAh.
    When it matters: When you want longer sessions before changing batteries.

    Importance: HIGH

    Good value: >=3500

    7,100 mAh
    Autel Evo II Dual 640t has a battery capacity of 7100 mAh, larger than 96.1% of drones and equal to 3.3%.
    Battery energy
    What it is: The battery energy figure, usually in Wh, describes total available energy in the pack.
    When it matters: When you want longer sessions before changing batteries.

    Importance: LOW

    Good value: >=40

    82 Wh
    Autel Evo II Dual 640t has battery energy of 82 Wh, higher than 92% of drones and equal to 3.3%.
    Charging time
    What it is: The charging time measures how long a depleted battery needs to reach full charge.
    When it matters: When you want shorter turnaround between flights.

    Importance: MEDIUM

    Good value: <=90

    90 min
    Autel Evo II Dual 640t charges in 90 min, faster than 45.3% of drones and equal to 18.2%.
    Weight
    What it is: The measured mass of the drone body and flight hardware, usually in grams.
    When it matters: When you want the drone to be easier to carry or pack.

    Importance: LOW

    Good value: <=900

    1,209 g
    Autel Evo II Dual 640t weighs 1209 g, heavier than 93.3% of drones and equal to 0%.
    Removable battery
    What it is: Lets the flight battery be removed and replaced by the user instead of being built in permanently.
    When it matters: When you want to swap packs quickly and keep flying without waiting for a recharge.

    Importance: LOW

    yes
    Autel Evo II Dual 640t has a removable battery, and 99.4% of drones include one.
    Show more

    Autel Evo II Dual 640t vs the average drone

    • 23 km longer flight distance
      Autel Evo II Dual 640t has a longer max flight distance than the average drone (25 km vs 2 km). The average drone can fly up to 2 km.
      Distance can vary by region standard (for example FCC vs CE).
      What it is: The range figure indicates how far the drone can travel while maintaining control and telemetry.
      When it matters: When you plan longer routes and want more range margin.

      Importance: HIGH

      Good value: >=10

      Autel Evo II Dual 640t has a longer max flight distance than the average drone (25 km vs 2 km). The average drone can fly up to 2 km.25 km vs 2 km
    • 13.49 km longer transmission distance
      Autel Evo II Dual 640t has a longer max transmission distance than the average drone (15 km vs 1.507 km). The average drone reaches 1.507 km of transmission distance.
      Maximum range varies by region; CE/SRRC/MIC limits can be lower.
      What it is: The maximum transmission distance indicates the farthest stable control-and-video link under ideal conditions.
      When it matters: When you plan longer routes and want more range margin.

      Importance: HIGH

      Good value: >=10

      Autel Evo II Dual 640t has a longer max transmission distance than the average drone (15 km vs 1.507 km). The average drone reaches 1.507 km of transmission distance.15 km vs 1.507 km
    • 4,870 mAh higher battery capacity
      Autel Evo II Dual 640t has a larger battery capacity than the average drone (7,100 mAh vs 2,230 mAh). The average drone battery has a capacity of 2,230 mAh.
      What it is: The battery capacity shows how much electric charge the pack can store, commonly in mAh.
      When it matters: When you want longer sessions before changing batteries.

      Importance: HIGH

      Good value: >=3500

      Autel Evo II Dual 640t has a larger battery capacity than the average drone (7,100 mAh vs 2,230 mAh). The average drone battery has a capacity of 2,230 mAh.7100 mAh vs 2230 mAh
    • Obstacle detection included
      Autel Evo II Dual 640t includes obstacle detection, while the average drone does not.
      What it is: Uses onboard sensors to spot obstacles and warn the pilot or help avoid collisions automatically.
      When it matters: When you fly near trees, facades, cables, or other obstacles that leave little room for error.

      Importance: HIGH

      Good value: Omnidirectional

      Autel Evo II Dual 640t includes obstacle detection, while the average drone does not.
    • 15 min longer flight time
      Autel Evo II Dual 640t offers longer max flight time than the average drone (38 min vs 23 min). The average drone offers 23 min of max flight time.
      What it is: The quoted endurance shows how long the drone can stay airborne on one battery in ideal conditions.
      When it matters: When you want longer flights from each battery.

      Importance: HIGH

      Good value: >=30

      Autel Evo II Dual 640t offers longer max flight time than the average drone (38 min vs 23 min). The average drone offers 23 min of max flight time.38 min vs 23 min
    • 64.68 Wh higher battery energy
      Autel Evo II Dual 640t has higher battery energy than the average drone (82 Wh vs 17.32 Wh). The average drone battery has 17.32 Wh of energy.
      What it is: The battery energy figure, usually in Wh, describes total available energy in the pack.
      When it matters: When you want longer sessions before changing batteries.

      Importance: LOW

      Good value: >=40

      Autel Evo II Dual 640t has higher battery energy than the average drone (82 Wh vs 17.32 Wh). The average drone battery has 17.32 Wh of energy.82 Wh vs 17.32 Wh
    • Low-light mode
      Autel Evo II Dual 640t includes low-light mode, while the average drone does not.
      What it is: Applies camera settings or processing intended to improve capture in darker scenes.
      When it matters: When you shoot around dusk, at night, or in overcast conditions where light falls off quickly.

      Importance: LOW

      Good value: Night mode

      Autel Evo II Dual 640t includes low-light mode, while the average drone does not.
    • 3,000 m higher max service ceiling
      Autel Evo II Dual 640t can fly at a higher max service ceiling than the average drone (7,000 m vs 4,000 m). The average drone reaches 4,000 m.
      What it is: The service ceiling indicates the maximum altitude where the drone can maintain normal performance.
      When it matters: When you fly at higher elevations.

      Importance: MEDIUM

      Good value: >=4000

      Autel Evo II Dual 640t can fly at a higher max service ceiling than the average drone (7,000 m vs 4,000 m). The average drone reaches 4,000 m.7000 m vs 4000 m
    • 23 km longer flight distance
      Autel Evo II Dual 640t has a longer max flight distance than the average drone (25 km vs 2 km). The average drone can fly up to 2 km.
    • 15 min longer flight time
      Autel Evo II Dual 640t offers longer max flight time than the average drone (38 min vs 23 min). The average drone offers 23 min of max flight time.
    • 3,000 m higher max service ceiling
      Autel Evo II Dual 640t can fly at a higher max service ceiling than the average drone (7,000 m vs 4,000 m). The average drone reaches 4,000 m.
    • 3 m/s faster ascent speed
      Autel Evo II Dual 640t climbs faster than the average drone (8 m/s vs 5 m/s). The average drone climbs at 5 m/s.
    • 4 km/h faster flight speed
      Autel Evo II Dual 640t reaches a higher max flight speed than the average drone (20 km/h vs 16 km/h). The average drone reaches 16 km/h.
    • 1.3 m/s higher max wind resistance
      Autel Evo II Dual 640t handles stronger wind than the average drone (12 m/s vs 10.7 m/s). The average drone handles wind up to 10.7 m/s.
    • Low-light mode
      Autel Evo II Dual 640t includes low-light mode, while the average drone does not.
    • 36 MP higher main camera megapixels
      Autel Evo II Dual 640t has more main camera megapixels than the average drone (48 MP vs 12 MP). The average drone has 12 MP MP on the main camera.
    • More video codec options
      Autel Evo II Dual 640t supports H.264/AVC, H.265/HEVC video codecs, while the average drone supports H.264/AVC.
    • Higher photo resolution
      Autel Evo II Dual 640t supports higher photo resolution than the average drone (8192x6144 MP vs 4000x3000 MP). The average drone supports 4000x3000 MP photo resolution.
    • Shoots RAW photos
      Autel Evo II Dual 640t can shoot RAW photos, while the average drone cannot.
    • More video format options
      Autel Evo II Dual 640t supports MP4, MOV video formats, while the average drone supports MP4.
    • Better focus system
      Autel Evo II Dual 640t uses hybrid AF (PDAF + CDAF) for focusing, while the average drone uses fixed focus.
    • Higher sensor size
      Autel Evo II Dual 640t has a larger sensor than the average drone (1/1.28" vs 1/2"). The average drone uses a sensor of 1/2".
    • More advanced manual controls
      Autel Evo II Dual 640t offers full manual camera controls, while the average drone offers no.
    • 8 GB higher internal storage
      Autel Evo II Dual 640t has more internal storage than the average drone (8 GB vs 0 GB). The average drone has 0 GB of internal storage.
    • Slow-motion mode
      Autel Evo II Dual 640t includes slow-motion mode, while the average drone does not.
    • 2 axis higher gimbal axes
      Autel Evo II Dual 640t has more gimbal axes than the average drone (3 axis vs 1 axis). The average drone has 1 axis gimbal axes.
    • 12 x higher digital zoom
      Autel Evo II Dual 640t offers more digital zoom than the average drone (16 x vs 4 x). The average drone offers 4 x of digital zoom.
    • 20 Mbps faster max movie bitrate
      Autel Evo II Dual 640t supports a higher max movie bitrate than the average drone (120 Mbps vs 100 Mbps). The average drone supports 100 Mbps.
    • More photo format options
      Autel Evo II Dual 640t supports JPEG, DNG (RAW), TIFF, IRG photo formats, while the average drone supports JPEG, DNG (RAW).
    • HDR mode included
      Autel Evo II Dual 640t includes HDR mode, while the average drone does not.
    • Higher video resolution
      Autel Evo II Dual 640t supports higher video resolution than the average drone (8K/25 fps vs 4K/100 fps). The average drone supports 4K/100 fps video resolution.
    • Burst mode included
      Autel Evo II Dual 640t includes burst mode, while the average drone does not.
    • Panorama mode included
      Autel Evo II Dual 640t includes panorama mode, while the average drone does not.
    • Obstacle detection included
      Autel Evo II Dual 640t includes obstacle detection, while the average drone does not.
    • ADS-B In included
      Autel Evo II Dual 640t includes ADS-B In (AirSense), while the average drone does not.
    • More GNSS systems
      Autel Evo II Dual 640t supports GPS, GLONASS, Galileo, BeiDou GNSS systems, while the average drone supports GPS, GLONASS, BeiDou.
    • Weather-sealed design
      Autel Evo II Dual 640t is weather-sealed, while the average drone is not.
    • 8.03x lighter weight
      Autel Evo II Dual 640t has a lower max takeoff weight than the average drone (1,999 g vs 249 g). The average drone has a max takeoff weight of 249 g.
    • Favorable EU class
      Autel Evo II Dual 640t is rated as C2 under the EU drone class system, while the average drone is rated as None.
    • 13.49 km longer transmission distance
      Autel Evo II Dual 640t has a longer max transmission distance than the average drone (15 km vs 1.507 km). The average drone reaches 1.507 km of transmission distance.
    • Has a display
      Autel Evo II Dual 640t has a display, while the average drone does not.
    • More frequency bands
      Autel Evo II Dual 640t supports 2.4 GHz, 5.2 GHz, 5.8 GHz operating frequency bands, while the average drone supports 2.4 GHz, 5.8 GHz.
    • Higher live view quality
      Autel Evo II Dual 640t has better live view quality than the average drone (1080p@30 fps vs 1080p@25 fps). The average drone offers live view quality of 1080p@25 fps.
    • 4,870 mAh higher battery capacity
      Autel Evo II Dual 640t has a larger battery capacity than the average drone (7,100 mAh vs 2,230 mAh). The average drone battery has a capacity of 2,230 mAh.
    • 64.68 Wh higher battery energy
      Autel Evo II Dual 640t has higher battery energy than the average drone (82 Wh vs 17.32 Wh). The average drone battery has 17.32 Wh of energy.

    Total
    Flight
    Camera
    Safety
    Connectivity
    Battery & Design
    • 5 ° narrower field of view
      Autel Evo II Dual 640t has a narrower field of view than the average drone (85 ° vs 90 °). The average drone has a field of view of 90 °.
    • 1.2 m higher hover accuracy
      Autel Evo II Dual 640t has worse horizontal hover accuracy than the average drone (1.5 m vs 0.3 m). The average drone has horizontal hover accuracy of 0.3 m.
    • 10 °C higher min operating temperature
      Autel Evo II Dual 640t can operate only at a higher minimum temperature than the average drone (-10 °C vs 0 °C). The average drone has a minimum operating temperature of 0 °C.
    • No smartphone control
      Autel Evo II Dual 640t does not support smartphone remote control, while the average drone does.
    • 4.86x heavier weight
      Autel Evo II Dual 640t is heavier than the average drone (1,209 g vs 249 g). The average drone weighs 249 g.
    • 312 mm larger width
      Autel Evo II Dual 640t is wider than the average drone (558 mm vs 246 mm). The average drone width is 246 mm.
    • 172 mm larger length
      Autel Evo II Dual 640t has a greater length than the average drone (457 mm vs 285 mm). The average drone length is 285 mm.
    • 39 mm larger height
      Autel Evo II Dual 640t has a greater height than the average drone (108 mm vs 69 mm). The average drone height is 69 mm.
    • Basic color finish
      Autel Evo II Dual 640t uses gray, orange for color, while the average drone uses gray.
    • 4.86x heavier weight
      Autel Evo II Dual 640t is heavier than the average drone (1,209 g vs 249 g). The average drone weighs 249 g.
      What it is: The measured mass of the drone body and flight hardware, usually in grams.
      When it matters: When you want the drone to be easier to carry or pack.

      Importance: LOW

      Good value: <=900

      Autel Evo II Dual 640t is heavier than the average drone (1,209 g vs 249 g). The average drone weighs 249 g.1209 g vs 249 g
    • 1.2 m higher hover accuracy
      Autel Evo II Dual 640t has worse horizontal hover accuracy than the average drone (1.5 m vs 0.3 m). The average drone has horizontal hover accuracy of 0.3 m.
      What it is: Horizontal hover accuracy states how close the drone can hold its target position sideways.
      When it matters: When you want the drone to hold position more precisely.

      Importance: LOW

      Good value: <=0.5

      Autel Evo II Dual 640t has worse horizontal hover accuracy than the average drone (1.5 m vs 0.3 m). The average drone has horizontal hover accuracy of 0.3 m.1.5 m vs 0.3 m
    • No smartphone control
      Autel Evo II Dual 640t does not support smartphone remote control, while the average drone does.
      What it is: Allows the drone to be controlled directly from a smartphone, with or without a separate controller depending on the model.
      When it matters: When you want a lighter field setup or quick control without carrying a full remote.

      Importance: MEDIUM

      Autel Evo II Dual 640t does not support smartphone remote control, while the average drone does.
    • 312 mm larger width
      Autel Evo II Dual 640t is wider than the average drone (558 mm vs 246 mm). The average drone width is 246 mm.
      What it is: The physical width describes the drone's side-to-side size: the second W value in its Length x Width x Height (L x W x H) dimensions set.
      When it matters: When you want a clearer picture of the drone's footprint and how much lateral space it needs in use or in a case.

      Importance: LOW

      Good value: <=300

      Autel Evo II Dual 640t is wider than the average drone (558 mm vs 246 mm). The average drone width is 246 mm.558 mm vs 246 mm
    • 172 mm larger length
      Autel Evo II Dual 640t has a greater length than the average drone (457 mm vs 285 mm). The average drone length is 285 mm.
      What it is: The physical length describes the drone's front-to-back size: the first L value in its Length x Width x Height (L x W x H) dimensions set.
      When it matters: When you want a clearer picture of the drone's footprint and how much space it needs in use or in a case.

      Importance: LOW

      Good value: <=350

      Autel Evo II Dual 640t has a greater length than the average drone (457 mm vs 285 mm). The average drone length is 285 mm.457 mm vs 285 mm
    • 39 mm larger height
      Autel Evo II Dual 640t has a greater height than the average drone (108 mm vs 69 mm). The average drone height is 69 mm.
      What it is: The physical height describes the drone's vertical size: the third H value in its Length x Width x Height (L x W x H) dimensions set.
      When it matters: When you care about overall size, packing clearance, or how tall the drone sits in storage or transport.

      Importance: LOW

      Good value: <=120

      Autel Evo II Dual 640t has a greater height than the average drone (108 mm vs 69 mm). The average drone height is 69 mm.108 mm vs 69 mm
    • 16x more expensive
      Autel Evo II Dual 640t is more expensive than the average drone (£4,000 vs £250).
      Autel Evo II Dual 640t is more expensive than the average drone (£4,000 vs £250).£4,000 vs £250
    • 9.5% worse value for money
      Autel Evo II Dual 640t has worse value for money than the average drone (6.24 vs 6.837).
      What it is: An indicator that combines the drone's overall rating with its cost.
      When it matters: When you are looking for a drone with a good balance between flight quality, camera features, and price.
      Autel Evo II Dual 640t has worse value for money than the average drone (6.24 vs 6.837).6.24 vs 6.84
    Total
    Overall
    Camera
    Safety
    Connectivity
    Battery & Design

    Graphic comparison of Autel Evo II Dual 640t and other drones

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    Third-party reviews

    What customers like about Autel Evo II Dual 640t?

    • High-resolution (640x512) thermal sensor with excellent sensitivity for industrial and public safety use
    • Lack of geofencing allows operators to fly without manufacturer-imposed restrictions or unlocking procedures
    • Dual-camera system enables simultaneous 8K visual and high-quality thermal data capture
    • Impressive flight time of up to 38-40 minutes per battery
    • Stable flight performance even in high-wind conditions up to 39 mph
    • Rugged design and included hard case provide superior protection for fieldwork
    • Interchangeable modular camera system allows for versatile payload options

    What customers dislike about Autel Evo II Dual 640t?

    • Autel Explorer app is often described as less intuitive and user-friendly compared to DJI counterparts
    • Obstacle avoidance system can be overly sensitive, sometimes slowing the drone unnecessarily in open air
    • Customer service has been reported as hit-or-miss with slow response times
    • Software updates and initial firmware setup can be slow and cumbersome
    • Historical issues with horizon tilt, although often fixable through meticulous calibration
    • Concern over long-term parts availability, particularly batteries, as models age

    Expert reviews

    W
    waermebild24.com
    6. Februar 2025
    Autel Robotics EVO Lite 640T Enterprise | Set zur Rehkitzrettung

    The Autel Robotics EVO Lite 640T Enterprise is a lightweight, 866g, foldable drone optimized for industrial tasks like fawn rescue, hunting, and infrastructure inspection. It is classified as a C1 drone in the EU and features a Smart Controller SE V2 with a 40-minute flight time, 12km transmission range, and AI-powered target tracking for up to 64 objects. Key benefits include...Read more

    (Translated)Show original
    I
    inspectionaerienne.fr
    19/01/2026
    Autel EVO II Dual 640T V3 : le drone thermique pro 640×512

    The Autel EVO II Dual 640T is a professional-grade enterprise drone featuring a 640x512 InfiRay thermal sensor combined with an 8K RGB camera, offering precise radiometric temperature measurements. Designed for industrial inspection and public safety, it boasts a 38-42 minute flight time, 360-degree obstacle avoidance, and no forced geofencing, providing significant operational...Read more

    (Translated)Show original
    H
    helicomicro.com
    28/03/2021
    Autel Robotics Evo II, le test - Page 6 à 7

    The Autel Robotics EVO II Pro 6K is positioned as a high-specification alternative to DJI, featuring a 1-inch sensor, 6K (5.4K) video, and 20MP RAW photos for superior image quality. Its key advantages include a 360-degree obstacle avoidance system, up to 33-minute real-world flight time, and the absence of geofencing for operator-controlled flight. However, the drone is noted for...Read more

    (Translated)Show original
    V
    volatusdrones.com
    05/04/2023
    Paquete resistente Autel Robotics EVO II Dual 640T V3: Evaluación de Sensor RYYB

    The Autel Robotics EVO II Dual 640T V3 Rugged Bundle features a 640x512 thermal sensor and a 50MP visual camera designed for professional inspection and search and rescue applications. Key strengths include the 7.9-inch 2000-nit Smart Controller, 38-minute flight time, 360-degree obstacle avoidance, and no forced geofencing. Limitations include incompatibility with certain...Read more

    (Translated)Show original

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