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TechRadar
TechRadar
Mark Pickavance

Thermal Master P4 review: Easily the best phone-connected thermal camera yet, but it's not perfect

Thermal Master P4 thermal camera.

Thermal Master P4: 30-second review

The Thermal Master P4 is the latest addition to the brand's P-series of smartphone thermal cameras, and technically, it eclipses the previous P3 design. Rather than offering a single thermal sensor, it pairs the now-familiar 256x192 VOx microbolometer with a visible light camera, creating a dual-lens design. Thermal Master calls the world's first of its kind in this class, ignoring all the phones with thermal cameras that already have this capability.

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