TOPDON TC004 3.5-inch Thermal Imaging Camera vs TOPDON TC004 Mini Thermal Imaging Camera
Head-to-head spec comparison to help you pick the right thermal camera for your needs.
Spec-by-Spec Comparison
| Spec | TOPDON TC004 3.5-inch Thermal Imaging Camera | TOPDON TC004 Mini Thermal Imaging Camera |
|---|---|---|
| Form Factor | Handheld | Handheld |
| Native IR | 256 x 192 class | 128 x 128 |
| Super Resolution | 512 x 384 TISR | 240 x 240 TISR |
| Native IR Pixels | 49152 px | 16384 px |
| Refresh Rate | 25 Hz | 25 Hz |
| Max Temp | 662 F | 1022 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 | General inspection | General inspection |
| Visible Camera | Not published | No |
| Image Fusion | No | No |
| Phone Support | Standalone | Standalone |
| PC Analysis | Yes | No |
| Battery Life | Up to 8 hours | Up to 15 hours |
| Storage | 64 GB | Internal image storage |
| Ruggedness | Not published | Not published |
| Price | $299 | $159 |
| Rating | 8.8/10 | 9.0/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
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
TOPDON TC004 Mini Thermal Imaging Camera
Pros
- Strong price-to-capability balance for a standalone first thermal camera
- 25 Hz refresh keeps scanning walls, vents, and equipment feeling fluid
- Long battery claim and compact body fit mixed homeowner and shop use
Cons
- Native sensor resolution is still entry-level despite the TISR headline
- Fixed focus is not ideal for tiny PCB parts
- Super-resolution marketing needs realistic expectations
Our Verdicts
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.
TOPDON TC004 Mini Thermal Imaging Camera
The TOPDON TC004 Mini is the best first-camera starting point because it gives practical standalone scanning, a useful temperature range, and a sane mid-range price without forcing buyers into a phone app.
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