Thermal Master P1 USB-C Thermal Camera vs TOPDON TC004 3.5-inch Thermal Imaging Camera
Head-to-head spec comparison to help you pick the right thermal camera for your needs.
Verdict
It's a Tie
The Thermal Master P1 USB-C Thermal Camera and TOPDON TC004 3.5-inch Thermal Imaging Camera are evenly matched — your choice depends on which features matter most to you.
Spec-by-Spec Comparison
| Spec | Thermal Master P1 USB-C Thermal Camera | TOPDON TC004 3.5-inch Thermal Imaging Camera |
|---|---|---|
| Form Factor | Phone module | Handheld |
| Native IR | 160 x 120 | 256 x 192 class |
| Super Resolution | 320 x 240 X3 IR | 512 x 384 TISR |
| Native IR Pixels | 19200 px | 49152 px |
| Refresh Rate | 25 Hz | 25 Hz |
| Max Temp | 1112 F | 662 F |
| Sensitivity | Not published | Not published |
| Accuracy | Not published | Not published |
| Field of View | Not published | Not published |
| Focus | Fixed focus | Fixed focus |
| Close Focus | Close-range capable | General inspection |
| Visible Camera | Phone camera | Not published |
| Image Fusion | Yes | No |
| Phone Support | USB-C iPhone/Android | Standalone |
| PC Analysis | No | Yes |
| Battery Life | Phone powered | Up to 8 hours |
| Storage | Phone/app storage | 64 GB |
| Ruggedness | Not published | Not published |
| Price | $129 | $299 |
| Rating | 8.7/10 | 8.8/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
Thermal Master P1 USB-C Thermal Camera
Pros
- A sharp value if you want a USB-C thermal camera instead of another handheld
- 160 x 120 native class is meaningfully above 80 x 60 starter modules
- Wide temperature range keeps it useful for electronics and household checks
Cons
- Phone app support is the whole experience
- Not as rugged or self-contained as a handheld
- Fixed focus limits very close PCB work compared with the P3
TOPDON TC004 3.5-inch Thermal Imaging Camera
Pros
- Higher claimed imaging output than the smallest standalone cameras
- PC analysis, video, and large storage make it more credible for repeated inspections
- Standalone display is easier to work with than phone modules in tight spaces
Cons
- Premium price means the TC004 Mini may be enough for many buyers
- Still uses super-resolution language that needs careful comparison
- Larger tool to carry than USB-C modules
Our Verdicts
Thermal Master P1 USB-C Thermal Camera
The Thermal Master P1 is the value phone-module pick. It is compact, comparatively detailed for the price, and especially interesting for hobbyists who already do most diagnostic work at a bench.
TOPDON TC004 3.5-inch Thermal Imaging Camera
The TOPDON TC004 3.5-inch model is the sensible TOPDON upgrade when you want more storage, PC analysis, video, and a larger standalone workflow.
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