The 4 Best Smartphone Thermal Cameras of 2022 (2022)

A smartphone thermal camera is the best option if you need to use thermal imaging but you don’t want to spend much on a device. These devices that attach to your phone are less expensive, have a high resolution and are very easy to use

We researched and compiled a list of 4 great thermal cameras that attach to your smartphone which are worth considering.

The 4 Best Smartphone Thermal Cameras of 2022 (1)
ProductTypeResolutionBattery capacityWaterproofLCD screenPrice

FLIR ONE Pro

The 4 Best Smartphone Thermal Cameras of 2022 (2)

(Video) Top 5 Best Rugged Phones With Thermal Camera In 2022

Smartphone (2 different versions – Android & iOS)160 x 12045 minutesNoUses Smartphone screenClick for more info

Hti HT-301

The 4 Best Smartphone Thermal Cameras of 2022 (3)

Smartphone384 x 288Uses Phone BatteryNoUses Smartphone screenClick for more info

Seek Thermal Compact PRO

The 4 Best Smartphone Thermal Cameras of 2022 (4)

Smartphone320 x 240NoYesNoClick for more info

Seek Thermal Compact

The 4 Best Smartphone Thermal Cameras of 2022 (5)

Smartphone206 x 156NoYes Click for more info

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

FLIR ONE Pro

ProductTypeResolutionBattery capacityWaterproofLCD screenPrice

FLIR ONE Pro

The 4 Best Smartphone Thermal Cameras of 2022 (6)

Smartphone (2 different versions – Android & iOS)160 x 12045 minutesNoUses Smartphone screenClick for more info

The first smartphone thermal camera we want to look at is the Flir One Pro. This is one of the most popular devices in its class and there are good reasons for that. It is equipped with 3 things: An infrared sensor with a 160 x 120 resolution, a 1440 x 1080 visual camera for MSX image enhancement and a small battery that should last for 45-60 minutes.

The way you use it is you attach it into your smartphone via its Android USB-C, micro USB or Lightning connector for iPhone depending on which platform you use since it is available for both Android and iOS devices. The device comes in all three versions but you will have to decide on the connector beforehand and you can’t change it afterwards. You can however use an adaptor from eBay or Amazon, but do consult the list of compatible adapters beforehand as not all of them work. Then you download the smartphone app from either the Play Store or App store and you’re ready to start capturing thermal images.

Its embedded thermal imaging system can measure temperatures between -4 -> 752°F( -20 to 400 C) with a thermal sensitivity of 0.07° C. The app is great, it has multiple color palettes, different image modes (MSX, Visual, Thermal-Only) and lets you adjust the emissivity and ambient temperature together with the temperature units (Fahrenheit and Celsius). The images are captured in JPG format and you can also record MP4 Video and Time lapse.

(Video) Top 5 Best Thermal Imaging Smartphone In 2022

Like most Flir cameras, it comes with a 2-10 warranty, 2 for the entire infrared thermal imaging system and 10 just for the thermal sensor.

There are two other versions of this thermal camera for smartphones which differ slightly. The Flir One Gen 3 has an 80 x 60 resolutions and less app features but costs half the price and the Flir One Pro LT has the 80 x 60 pixel resolution, but the app features of the Pro and costs right in between the Pro and the standard Gen 3.

Hti HT-301

ProductTypeResolutionBattery capacityWaterproofLCD screenPrice

Hti HT-301

The 4 Best Smartphone Thermal Cameras of 2022 (7)

Smartphone384 x 288Uses Phone BatteryNoUses Smartphone screenClick for more info

The Hti HT-301 is the smartphone thermal camera with the highest resolution out of all the ones listed here. It is only available for Android devices and it comes with a USB-C connector along with a micro USB adapter. This device will turn your smartphone into a high resolution thermal camera with a sensor that outputs a 384 x 288 thermal image, totaling 110,592 pixels.

Plus, because it is built in mainland China and not in the US, it doesn’t have to abide by EAR export regulations and it can achieve a 25Hz refresh rate, much higher than the 9Hz to which Flir cameras are limited to. We encourage you to check out the night vision video samples on Youtube and see for yourself, the results are impressive.

This phone attachment doesn’t have a visible light camera, just the infrared sensor but it costs more than both the Seek Compact and the Flir One just because of the more powerful thermal sensor. The standard smartphone app is buggy and thus we used it with the Thermviewer app which offers more functionality and color palettes without the software bugs.

Here is our complete review of the Hti HT-301

Seek Thermal Compact PRO

ProductTypeResolutionBattery capacityWaterproofLCD screenPrice

Seek Thermal Compact PRO

The 4 Best Smartphone Thermal Cameras of 2022 (8)

Smartphone320 x 240NoYesNoClick for more info
(Video) FLIR ONE Pro vs Seek Compact Pro | Smartphone Thermal Camera Comparison 2022

The biggest advantages of the Seek Thermal cameras is that their smartphone thermal camera modules have a higher resolution and longer detection distance. This one is no exception because its thermal image sensor outputs a 320 x 240 resolution and can detect heat signatures up to 1800 feet away putting it at a level above the Flir One’s thermal camera from this point of view.

But it doesn’t have the MSX technology which weighs a lot in the overall quality. However, the thermal resolution is so high you most likely won’t even need image overlaying. It measures temperatures from -40F° to 626°F (-40°C to 330°C) with a 0.07 sensitivity. It is not waterproof nor dustproof just like most thermal imaging cameras for smartphones.

This one is also available for iPhone and Android smartphones as a phone attachment. You can find the Seek Thermal app on both app stores and we have to say that the user interface has improved a lot, it looks much more polished and offers the adjustments that you would expect from a pro-grade thermal camera like adjusting the temperature scale, geo-tagging, emissivity and reflected temperature.

Seek Thermal Compact

ProductTypeResolutionBattery capacityWaterproofLCD screenPrice

Seek Thermal Compact

The 4 Best Smartphone Thermal Cameras of 2022 (9)

Smartphone206 x 156NoYes Click for more info

The standard Seek Compact is just a low-spec version of the Seek CompactPro smartphone thermal camera, but it is mentioned here because it provides the best value out of all these smartphone thermal imagers.

Given that it has the same price as the Flir One and it delivers an image resolution of 206 x 156 with a detection distance of up to 1000 feet, we can declare this as the thermal camera for smartphones which offers the best value.

In terms of its temperature measurement abilities, it can measure anything in a thermal scope from -40 -> 626 °F (-40 to 330° C). This is a great camera to use for home inspections because it is cheap and the sensor is good enough to allow you to do simple electrical inspections for fuses that might overheat, check for plumbing leaks or do your own HVAC evaluation.

(Video) Best Budget Thermal Imaging Camera In 2022 ❤️ Best 5 Tested & Buying Guide

Which is the best smartphone thermal camera?

In terms of image resolution, the Hti-301 has the highest thermal resolution. In terms of value for money, nothing beats the standard Seek Thermal Compact, but our overall favorite when all things are considered is the Flir One Pro. The CAT S61 and S62 have the advantage of having the thermal sensor embedded inside them which does give the feeling of a polished and complete product.

Can I use my phone as a thermal camera?

Yes, but only if you have one of these thermal cameras attached to it. Standard phones are not equipped with any kind of thermal sensors, with the exception of the CAT S61 and CAT S62 Flir and a few other models which you will find below. So you need to know that any apps which you may find on the Play Store or App Store claiming to be able to offer infrared vision are most likely not going to deliver on that promise, unless you have a physical infrared sensor attached to the phone or integrated in it.

Ok then, so how do you turn your phone into a thermal camera?

First, you will need to buy one of the smartphone thermal imagers listed here, either a Flir One Pro, Seek Compact, HT-301 or PerfectPrime IR202, which will cost between 150$ and 700$ depending on the model you choose then download the specific app for them and you are good to go. Now your smartphone has full thermal vision.

Which phone has a thermal camera bult-in?

Here is a list of phones which already have a thermal camera built into them:


  • CAT S61 Flir – Made by Caterpillar, uses a Flir Lepton 3 sensor with a 160 x 120 infrared resolution, spectral range from 8 to 14, pixel size of 12 and a 0.05°C sensitivity.

  • CAT S62 Pro – This model uses a Lepton 3.5 thermal sensor with a thermal resolution of 160 x 120 (19,200 thermal pixels), a temperature range between -4°F to 752°F (-20 °C to +400 °C), a thermal sensitivity of 0.05°C together with a +/-5°C accuracy. The sensor is integrated inside an enclosure that is completely waterproof.

  • Blackview BV9900 Pro – Uses the Flir Lepton 2.5 sensor with an 80 x 60 IR resolution.

  • Blackview BV9800 Pro – Uses the same type of 80 x 60 sensor. Most likely a Lepton 1.5 or 1.6 sensor.

  • Ulefone Armor 9 Pro – Uses the same Lepton 2.5 as the BV9900 Pro.

Manufacturers of smartphones with integrated thermal cameras have been reluctant to disclose the exact models of image sensors that they are using but if you do some research you can find the exact model, usually based on the specs.

Our Score

FAQs

What smartphones have a thermal camera? ›

Here are the best thermal imaging phones that we have found:
  • Cat S62 Pro. The Cat S62 Pro is at the top of our list for one reason: it gets the job done. ...
  • FLIR ONE Gen 3. ...
  • SeeK CompactXR. ...
  • Blackview BV6600. ...
  • Ulefone Armor 9. ...
  • Blackview BV9800 Pro. ...
  • Ulefone Armor 11T 5G. ...
  • Cat S60.
Feb 24, 2022

Do any phones have thermal camera? ›

The FLIR ONE Gen 3 is an affordable smartphone attachment thermal imaging camera designed to help professionals find problems faster and get more work done in less time.

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.

Can I use my Android phone as a thermal camera? ›

The Thermal App is another thermal camera suitable for Android devices and is usually clipped to the sides of the smartphone. It is attached to a smartphone through a connector cord and draws its power from the device to operate.

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.

Can I use my iPhone as a thermal camera? ›

Overview. The FLIR ONE for iOS Thermal Imaging Camera, in combination with its free app, transforms your iPhone or iPad into a powerful thermal imager.

Does Android have an infrared camera? ›

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

Which brand of phone is most commonly used to capture thermal imaging? ›

The new Android-based Cat S60 is the industry's first smartphone to integrate a thermal camera. Cat Phones, a line of phones under the Caterpillar brand, is a leading manufacturer of ruggedized smartphones.

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.

Which infrared camera is the best? ›

The best thermal-imaging cameras in 2022
  1. FLIR C-Series. The best thermal-imaging camera overall. ...
  2. Seek Thermal RevealPRO. The best thermal-imaging camera for night use. ...
  3. Flir One Gen 3. The best phone connected thermal-imaging camera for value. ...
  4. Seek Thermal CompactPro. ...
  5. FLIR TG267. ...
  6. Seek Thermal ShotPro. ...
  7. FLIR Scout TK. ...
  8. CAT S62 Pro.
Jun 2, 2022

What makes a good thermal imaging camera? ›

To ensure a clear image of your housing system or your vehicle's engine, a very high thermal resolution would be beneficial. This handheld thermal camera has a high resolution of 320 by 240 pixels and a 3.2-inch color display screen. A comfortable, lightweight grip makes it easy to use without hand fatigue.

What is the best thermal camera app? ›

Best infrared camera apps for android
  • Thermal Camera HD Effect.
  • Thermal Camera VR.
  • InfraredCamera Free.
  • Thermal Camera & Infrared Camera FREE.
  • Infrared camera.
  • Night Vision Thermal Camera AR: Scope & Biocular.

Does a Samsung phone have a thermal camera? ›

While Samsung handsets do not have the cool infra-red camera which can see through clothes like the Oneplus phones, many of the high-end handsets do feature a Time of Flight sensor which actually uses pulses of light to create a depth map of your surroundings.

How do I turn my phone into an infrared camera? ›

This accessory turns your phone into a thermal camera - YouTube

What is better night vision or thermal? ›

Thermal is best used to detect the desired game object. Night vision is best used to recognize, identify and harvest the game only if facial recognition is required or for deer depredation. If you have your choice of options, thermal imaging is the best twenty-four hour imaging option.

Can thermal imaging see in the dark? ›

Thermal cameras can visualize objects both with and without visible light, since all objects with a temperature above absolute zero (0 Kelvin = -459 ° Fahrenheit = -273 ° Celsius) emit infrared radiation.

Whats better infrared or night vision? ›

Infrared goggles can be used with even in total darkness. The biggest advantage between the usual night vision and infrared goggles is that the latter is much better at spotting at objects that are partially or totally hidden.

How can I convert my mobile camera to thermal camera? ›

Thus, instead of utilizing a thermal app download, you can turn your smartphone into a thermal camera by removing the IR filter.
...
Simple Ways To Get Thermal Imaging To Work On Your Cellphone
  1. FLIR ONE. ...
  2. SEEK Thermal compact camera. ...
  3. Cat S60. ...
  4. Thermal app. ...
  5. Phone remodeling.

What is the range of a thermal camera? ›

Typical operating temperatures range from 4 K (−269 °C) to just below room temperature, depending on the detector technology. Most modern cooled detectors operate in the 60 Kelvin (K) to 100 K range (-213 to -173 °C), depending on type and performance level.

Is there a heat sensor app? ›

Seek Thermal is the best way to experience and visualize thermal energy while on the go, at work, indoors, or in the outdoors. With this free app and a Seek thermal imaging camera, you can quickly and accurately detect, inspect, measure, and visualize thermal energy from your smartphone or tablet.

How do I know if my phone has infrared? ›

Two ways to check if your Android phone has a remote IR Blaster

Can my phone camera pick up infrared? ›

These different invisible lights are useful in technology, too. Household items like TV remotes also use infrared light to communicate without wires. And while our naked eyes can't pick up on infrared light, the sensors in your phones and digital cameras can — essentially making the invisible visible.

Can mobile phone cameras detect infrared? ›

Using your mobile phone, you can see infrared radiation – a normally invisible part of the electromagnetic spectrum.

What phones have a FLIR camera? ›

CAT S60, S61 & S62 Pro vs. FLIR
ModelFLIR One Pro or AndroidFLIR E8 XT
Thermal Resolution160 x 120320 x 240
Sensitivity0.07˚C0.06˚C
Temperature Range-20 to 400°C-20˚C to 550˚C
Jan 18, 2021

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.

How far can a thermal imaging camera see? ›

It can recognize an object (fills eight pixels) at 368 meters away. It can identify a target (fills 13 pixels) at 226 meters away. Larger targets increase the distance.

Does Android have an infrared camera? ›

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

Which brand of phone is most commonly used to capture thermal imaging? ›

The new Android-based Cat S60 is the industry's first smartphone to integrate a thermal camera. Cat Phones, a line of phones under the Caterpillar brand, is a leading manufacturer of ruggedized smartphones.

Is there a real night vision app for Android? ›

One of the best free night vision apps for Android is Night Vision which is also one of the best night vision camera apps for Android and iOS devices. It allows users to capture videos and pictures at low luminosity without using extra appliances.

Is there a FLIR app for Android? ›

FLIR Tools Mobile lets you use an Android device to see and capture live, streaming infrared video and stills from select FLIR cameras.

What is the best thermal camera app? ›

Best infrared camera apps for android
  • Thermal Camera HD Effect.
  • Thermal Camera VR.
  • InfraredCamera Free.
  • Thermal Camera & Infrared Camera FREE.
  • Infrared camera.
  • Night Vision Thermal Camera AR: Scope & Biocular.

How do I make my phone camera infrared? ›

How To Make Infrared Night Vision Camera from old phone - YouTube

How do I make my phone see infrared? ›

How to see infrared light using phone (visible IR) - tutorial - YouTube

What phones have a FLIR camera? ›

CAT S60, S61 & S62 Pro vs. FLIR
ModelFLIR One Pro or AndroidFLIR E8 XT
Thermal Resolution160 x 120320 x 240
Sensitivity0.07˚C0.06˚C
Temperature Range-20 to 400°C-20˚C to 550˚C
Jan 18, 2021

Which infrared camera is the best? ›

The best thermal-imaging cameras in 2022
  1. FLIR C-Series. The best thermal-imaging camera overall. ...
  2. Seek Thermal RevealPRO. The best thermal-imaging camera for night use. ...
  3. Flir One Gen 3. The best phone connected thermal-imaging camera for value. ...
  4. Seek Thermal CompactPro. ...
  5. FLIR TG267. ...
  6. Seek Thermal ShotPro. ...
  7. FLIR Scout TK. ...
  8. CAT S62 Pro.
Jun 2, 2022

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.

What cell phone has night vision? ›

[Night Vision] WP7 is world first night vision camera rugged phone. Acting as portable night vision camera, even in zero light environment, clear images can be taken.

Can you get a night vision camera on your phone? ›

You can download the Night Vision Camera app for free from the Android Market and start snapping photos even in dark areas.

How do I turn my camera into night vision? ›

How to Make a Night Vision Camera
  1. Step 1: Parts. ...
  2. Step 2: Opening the Camera. ...
  3. Step 3: Remove the LCD Panel. ...
  4. Step 4: Open the Camera Sensor. ...
  5. Step 5: Remove the IR FIlter. ...
  6. Step 6: Place Everything Back in Place. ...
  7. Step 7: Making a IR Led Connection. ...
  8. Step 8: Connecting the Led to Power Source.

What is the best free thermal imaging app for Android? ›

Seek Thermal is the best way to experience and visualize thermal energy while on the go, at work, indoors, or in the outdoors. With this free app and a Seek thermal imaging camera, you can quickly and accurately detect, inspect, measure, and visualize thermal energy from your smartphone and tablet.

Does Samsung have thermal camera? ›

While Samsung handsets do not have the cool infra-red camera which can see through clothes like the Oneplus phones, many of the high-end handsets do feature a Time of Flight sensor which actually uses pulses of light to create a depth map of your surroundings.

How much does a thermal imaging cell phone case cost? ›

This new case is considered a real bargain in terms of a thermal imaging device at $350. But for a case, some may just find it a bit too expensive. Considering the majority of the device's FLIR produces cost well over $1000, this case is your cheapest way into the world of thermal night vision.

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