The CAT S62 Pro is a compact and rugged smartphone with a professional-grade thermal imaging camera. The CAT S62 Pro also has 6 GB of RAM, 128 GB of storage, a 4,000 mah battery and a Snapdragon 660 SoC. Caterpillar Inc will begin shipping its latest rugged smartphone from August 17.
https://www.notebookcheck.net/CAT-S62-Pro-A-rugged-smartphone-with-mid-range-specs-and-a-professional-grade-thermal-imaging-camera.484319.0.html
When will it be available in USA
"Caterpillar Inc has equipped the S62 Pro with a FLIR Lepton 3.5 sensor that can output in up to 1,440 x 1,080 pixels"
1440 x 1080 pixels means this is the OUTPUT heat image - visible on the screen of the S62. The Lepton sensor itself will have way lower resolution.
Example: if the S62 would have a 4K screen, the OUPUT from the FLIR would be 2160 x 2880.
So all in all the quote i started my post with is a very deceiving way to say the leptons image is visible full screen on the S62 (albeit aspect ratio of module sensor and s62 screen are not the same) .