Thermal imaging camera comparison - reviewing three mid-range models for ghost hunting

Been ghost hunting as a hobby for about five years now, and I've finally decided to invest in proper thermal imaging kit rather than relying on mobile phone apps (which are honestly rubbish). I've tested three popular mid-range models over the past couple months and thought I'd share comparisons for anyone else considering the investment.

Models tested:

1. FLIR ONE Gen 3 Pro - £399 GBP, connects to smartphone
Pros: Excellent image quality, portable, quick to set up. Good colour palette for identifying temperature variations.
Cons: Pricey for smartphone attachment, battery life is mediocre (about 45 mins active use), and you're dependent on phone performance. I had crashes in cold conditions.

2. Seek Compact XR - £189 GBP, smartphone attachment
Pros: Genuinely good value. Lighter, longer battery life (90 mins), decent resolution. User-friendly interface.
Cons: Lower image quality than FLIR, colour gradient less refined, struggles in very dark conditions (which is most ghost hunts, ironically).

3. AGM Global Vision Taipan 384 - £489 GBP, handheld unit
Pros: Standalone device, excellent image quality, brilliant in low light, multiple recording options.
Cons: Overkill for casual ghost hunting, battery needs careful management, and at this price point you might as well buy dedicated thermal equipment for professional use.

My recommendation: If you're just starting out, get the Seek Compact XR. It does 90% of what the FLIR does at half the price. The AGM is brilliant but not necessary unless you're doing serious research.

Cheers for this - been wanting to upgrade from my Flir One Gen 2. Did you test any of these in genuinely haunted locations or just general temperature testing?

imagine temperature differences being more useful than you'd expect

Thermal imaging is excellent for detecting drafts, heat leakage, and environmental anomalies - basically everything you DON'T want to find when ghost hunting because it's all explicable. You want it to rule things out, not to find evidence of ghosts. Ghosts allegedly don't show up on thermal because they're not warm.

Good review. One thing worth noting: the smartphone apps everyone uses (like FLIR One) often post-process the image data aggressively. You're not seeing raw thermal data, you're seeing processed imagery with algorithms applied. Can sometimes create artefacts that look paranormal but are just processing errors. The standalone units tend to be more trustworthy.

Have you used any of these at Pendle Hill or other known hotspots? Curious how they perform in actual investigation conditions rather than controlled testing.

The Seek Compact XR is brilliant value. I've been using one for two years now and it's held up perfectly. Only downside is the image gets noisy below about -5°C, but that's physics at that price point.