4 Best Wifi Thermal Cameras (2022)

We researched the best rated Wifi Thermal Cameras on the market and narrowed the list down to 4 models. The first two are pocket cameras and the last two are handheld models

We compare them on infrared performance, software features and especially how much they make use of their embedded wifi connection

Here is our review and comparison table of the best thermal imaging cameras with a wifi connection:

4 Best Wifi Thermal Cameras (1)
ProductTypeResolutionBattery capacityWaterproofLCD screenPrice


4 Best Wifi Thermal Cameras (2)

(Video) TOP 5: Best Thermal Imaging Camera for Home Inspection 2021

Handheld160 x 1204 hoursYes3.5″Click for more info

Flir C3-X

4 Best Wifi Thermal Cameras (3)

Handheld128 x 964 hoursYes3.5″Click for more info


4 Best Wifi Thermal Cameras (4)

Handheld160 x 1204 hoursYes3″ (320 x 240 pixels)Click for more info

FLIR E5 Compact

4 Best Wifi Thermal Cameras (5)

Handheld120 x 904 hoursNo3″Click for more info

Let’s have a look at each product in particular.


ProductTypeResolutionBattery capacityWaterproofLCD screenPrice


4 Best Wifi Thermal Cameras (6)

Handheld160 x 1204 hoursYes3.5″Click for more info

The Flir C5 is our first wifi thermal camera. Its wireless module is compatible with the 802.11 a/ac/b/g/n (2.4 and 5 GHz) standards. But that is not its only wireless option because it also has Bluetooth so you can tether it with your smartphone in that way too.

This infrared thermal imaging camera also makes use of that wireless network in a unique way, because it uses the wifi to connect to the Cloud and automatically upload the thermal images to the Flir Ignite platform. You just need to connect the camera to your wireless access point and it will sync automatically.

In terms of image storage, Flir systems provides 1GB of free storage on the Ignite platform for every C5 camera. Its internal storage can store more than 5000 JPG IR images together with all the 14-bit radiometric thermal data embedded for each pixel in the file format.

It is easy to use and the design is minimalistic with a 3.5″ touchscreen and very few buttons and the battery lasts for 4 hours of thermal vision.

(Video) Best Thermal Camera 2022 | Top 5 Thermal Imaging Camera

Let’s have a look at the image quality: The camera comes with an infrared sensor that provides a 160 x 120 IR Resolution with a total of 19,200 thermal pixels. Along with that, there is also the 5 megapixel visual camera to provide MSX image enhancement.

So how good is this wi-fi thermal camera at temperature measurement? It has a wide thermal scope ranging from -4 to 752°F (-20 to 400°C), making it fully applicable in HVAC inspections, plumbing, electrical inspections, roofing and checking body temperature. A big plus is that it has a very low thermal sensitivity (Here lower is better) because it can react to a 0.05°C temperature difference.

The device itself is IP54 rated for being waterproof, dustproof and able to withstand a 1.5 meter drop and continue to function with the touch screen remaining intact.

The C5 comes with the standard warranty for Flir infrared cameras, 2 for the entire infrared camera and 10 years for the thermal imaging system itself, just remember to complete the product registration form within 60 days after you’ve bought it.

Flir C3-X

ProductTypeResolutionBattery capacityWaterproofLCD screenPrice

Flir C3-X

4 Best Wifi Thermal Cameras (7)

Handheld128 x 964 hoursYes3.5″Click for more info

The Flir C3-X is another new wifi thermal camera that presents itself as a very good alternative to the C5. Not only does it cost 200$ less, but also offers most of its features.

It has both a infrared detection sensor and a visible light camera with a 5MP image resolution for MSX image enhancement.

It offers the same standard of wireless connectivity: 802.11 a/ac/b/g/n Wi-fi (2.4 and 5Ghz). In addition to the wlan connection it also has PAN Bluetooth for data transfer to your mobile phone.

The C3-X makes good use of the Wifi connection because like the C5, it also automatically uploads the thermal images to the Ignite Cloud. The C3-X and C5 are the only two thermal imaging cameras under 1000 USD that can do this at the moment.

(Video) Thermal camera allows to see you can't see. "Hti HT-301" Cheap and High Resolution (384x288 25fps).

This compact thermal imaging camera has an upgraded infrared sensor with a 128 x 96 thermal resolution. It captures thermal images in the same format as the C5, in JPG radiometric form. It can measure a temperature range between -4 to 572 Fahrenheit (-20 to 300 Celsius) with a sensitivity of 0.07 C, making it great for temperature screening or monitoring.

More good news with the improved 4-hour battery life and the fact that it is IP54 waterproof and dustproof. In terms of the software settings, it is very similar there too, it lets you switch between image modes, it shows the minimum and maximum temperature in the picture, lets you adjust emissivity, brightness and switch between color palettes.

Instead of purchasing a refurbished Flir C2 or Flir C3 compact thermal imaging camera, a much better decision would be to buy a C3-X as it provides much better value.


ProductTypeResolutionBattery capacityWaterproofLCD screenPrice


4 Best Wifi Thermal Cameras (8)

Handheld160 x 1204 hoursYes3″ (320 x 240 pixels)Click for more info

The Flir E5-XT is a thermal camera with wi-fi support that is part of their line of professional thermal cameras. It has a different form factor than the first two, it has a similar design to an IR thermometer.

It not only has a wifi connection but also Bluetooth and USB. While this device may not connect to the Cloud, it does tether with your smartphone via the wireless connection and the Flir Tools mobile app.

Its infrared sensor can output a 160 x 120 resolution and when you use it in MSX mode, the pictures look incredibly sharp and detailed. You can’t capture video with this infrared thermal camera however you can stream video via the USB Cable. Most Flir thermal infrared cameras can do this but it is not yet possible for them to stream via wi-fi, not even for the more expensive Flir EX Series camera modules.

It can measure temperatures in a thermal scope from 4°F to 752°F (-20°C to 400°C, with a +/-2°C accuracy and a 0.10°C sensitivity.

Its downside is that the internal memory can only hold 500 images, while most cameras on the market offer much more. However it does have a 4 hour battery life and an IP54 enclosure for being waterproof and dustproof.

(Video) Thermal Imaging Camera DIY $110 VS Buy $530 || DIY or Buy

The screen size is very large for a handheld thermal camera because it has a 3″ diagonal. When it comes to building inspections, electrical repair or a home inspection (Where you can pair it with a moisture meter), this wifi thermal camera will perform flawlessly. If the resolution is too low, then you should have a look at the Flir E6-XT or E8-XT.

FLIR E5 Compact

ProductTypeResolutionBattery capacityWaterproofLCD screenPrice

FLIR E5 Compact

4 Best Wifi Thermal Cameras (9)

Handheld120 x 904 hoursNo3″Click for more info

The E5 is basically the older version of the E5-XT wifi thermal camera. When we compare the Flir E5 vs E5-XT we notice that the E5 has a lower 120 x 90 thermal resolution because the camera cores are different, no Bluetooth connection and a narrower temperature range from -4°F to 482°F (-20°C to +250°C). But the E5 does have the same type of wi-fi connection as the XT model.

The Flir E5 doesn’t have an IP rating either, just like the Flir E4 so it is not waterproof. Given the small price difference on Amazon, the E5-XT provides much better value.

Which Wi-fi Thermal Camera to buy?

In terms of wireless performance and how much the camera makes use of that Wi-fi connection, it is no doubt that the Flir C5 or Flir C3-X models are the right choices. Not only do they connect to the Flir cloud for image storage but also receive OTA updates via the Wifi connection.

If you are a professional inspector, the E5-XT will prove to be the more reliable and handy camera, but this depends greatly on your budget. If you are looking for a thermal imaging camera in the 500-700$ range, the C5 and C3-XT will do just fine.

If the thermal inspection cameras that we listed here are too expensive, then you should look at the mobile accessories that Flir produces, devices like the Flir One Pro LT.

Wifi thermal camera systems for monitoring

There is another part to wifi thermal cameras and that is professional installations for people flow intelligence, public transportation monitoring and everything in regard to the health and safety of people that enter and exit a building. These systems that provide elevated skin temperature screening have become extremely popular in 2020 during the Covid epidemic because they were deemed essential in order to keep shopping centers and businesses alive.

(Video) FLIR C5 vs C3-X Thermal Camera Comparison

There are systems for that, like the flir EST thermal screening solutions. Now there are other applications like coastal surveillance and border security where these cameras can help detect people and animals during the night. Then there are the continuous monitoring systems for things like people counting. And now more recently, Flir has been providing infrared optical assemblies for advanced driver assistance systems (ADAS).

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What is the difference between infrared camera and thermal camera? ›

Active IR systems use short wavelength infrared light to illuminate an area of interest. Some of the infrared energy is reflected back to a camera and interpreted to generate an image. Thermal imaging systems use mid- or long wavelength IR energy.

What is the difference between FLIR and thermal? ›

FLIRs make pictures from heat, not visible light. Heat (also called infrared, or thermal, energy) and light are both parts of the electromagnetic spectrum, but a camera that can detect visible light won't see thermal energy, and vice versa.

What is the highest resolution thermal camera? ›

Using UltraMax, thermal images captured with a 640 x 480 resolution Tsc-Series thermal camera can be turned into an ultra-sharp image with up to 1280 x 960 pixels.

Is night vision better than thermal? ›

Thermal scopes can easily detect animals or moving objects from a long distance whether it is day or night. Their detection is better than night vision scopes. Even in the roughest weather, they can help you see (except in extreme cold).

How far away does thermal imaging work? ›

A typical application for thermal imaging is border security, where most threats occur at night. Watchtowers spaced at 4km intervals or more have to be able to detect threats at ranges up to 2km or more to guarantee full coverage of the border.

Will snakes show up on thermal imaging? ›

Against the background of other objects, humans, animals, or cars have higher temperatures, and they show up more clearly on the device's screen. However, cold-blooded animals like snakes, for example, would be virtually impossible to detect with a thermal imager.

What should I look for when buying a thermal imaging camera? ›

10 things you need to know about thermal imagers
  • Resolution. Detector resolution indicates the number of detector pixels on the camera. ...
  • Focus. ...
  • Temperature range. ...
  • Lens options. ...
  • Saving images and additional data. ...
  • Color palettes. ...
  • Color alarms. ...
  • Emissivity and reflected temperatures.

Is FLIR or seek better? ›

In other words, the image quality of the thermal images in FLIR One is higher than SEEK Compact PRO. However, the thermal images of FLIR One are noisier than SEEK Compact PRO since the thermal resolution of FLIR One is 160 × 120 while it is 320 × 240 in SEEK Compact PRO.

Can I use my phone as a thermal camera? ›

This accessory turns your phone into a thermal camera - YouTube

Can infrared see through walls? ›

No, it can detect heat from the wall near the surface that there is an issue, but not what is behind the wall. However, if there is something that is causing a difference in temperature in the wall, it will pick it up.

Can a phone camera see infrared? ›

How to unlock the infrared camera hidden inside the Pixel 4 - YouTube

Can infrared see through clothes? ›

As Wired say: "But one odd side effect of infrared photography is that, in some cases, it can see right through clothing. Not always, and the clothes have to be pretty thin in the first place." The issue being that nowadays, the majority of high street clothes are indeed incredibly thin.

What are the three different types of thermal imaging technology? ›

Infrared cameras come in three basic types: short wavelength, mid-wavelength, and long wavelength. Each type has its own place in facilities maintenance, depending on use and operation.

Can you see red dot through thermal? ›

It's essentially like looking through a window, so when you have a clip-on thermal in front of a red-dot, you're basically looking at the thermal's display from quite some distance away from where you'd normally want your eye to be — as a result, you generally can't see the entire display.

Can you use thermal in daylight? ›

Thermal imaging cameras contain a special lens which focuses the heat, or infrared energy which is given off by an object onto a detector which is sensitive to heat. So, being that it is unaffected by light, thermal imaging will work just as well in daylight as in complete darkness.

Can you see deer antlers with thermal imaging? ›

Typically, deer have antlers so the thermal should be able to definitively tell you that none of your deer have horns. With a thermal, you can see the antlers when they are growing in and there is blood running in them. When they stop growing and harden you most likely can't see them, especially at any distance.

How deep into the ground can a thermal camera see? ›

The subterranean limit for most radar is about 30 feet, El-Baz said. Infrared imaging, which detects surface-level heat differences above buried objects, is most effective to a depth of about five feet, he said, though it, too, has been used to track objects 25 feet down.

Can thermal imaging see through glass? ›

Can thermal imaging see through glass? Thermal imagers cannot pick up visible light. Therefore, Glass is not seen as transparent when viewed through a thermal imaging camera.

What thermal does the military use? ›

The AN/PAS-13 Thermal Weapon Sight (TWS) provides Soldiers with individual and crew served weapons the capability to see deep into the battlefield. It increases surveillance and target acquisition range, and penetrates obscurants either day or night. The TWS systems use uncooled, forward-looking infrared technology.

Is infrared and thermal radiation the same? ›

The thermal radiation and the infrared radiation are the same thing if the sources of the radiation have temperatures comparable to the room temperature. For ordinary cold and lukewarm objects, the thermal radiation is mostly emitted in the infrared.

Is thermal vision infrared? ›

The terms thermal vision and thermal imaging, are also commonly used in this context since infrared emissions from a body are directly related to their temperature: hotter objects emit more energy in the infrared spectrum than colder ones.

Does thermal imaging use infrared? ›

Thermal imaging is simply the process of converting infrared (IR) radiation (heat) into visible images that depict the spatial distribution of temperature differences in a scene viewed by a thermal camera.

Can you see infrared cameras at night? ›

IR cameras detect these invisible infrared wavelengths, enabling the camera to see in the dark. Most IR cameras have a series of IR LEDs (often situated around the lens) that transmit infrared light at night, or whenever the camera switches to night mode.


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