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FLIR TG165-X Thermal Camera vs TOPDON TC004 Thermal Camera

The TOPDON TC004 is the stronger thermal camera on paper: 256×192 resolution, 25 Hz frame rate, under 40 mK sensitivity, a 3.5-inch screen and a long battery life. The FLIR TG165-X has a much coarser 80×60 sensor and an 8.7 Hz refresh, but it adds MSX image blending, a laser pointer and a rugged IP54 body backed by FLIR's service network. Buy the TC004 for detailed inspection work and the TG165-X for quick, tough everyday checks.

  • Choose the FLIR TG165-X if you want a rugged, simple point-and-shoot camera with MSX visual blending and a laser marker for fast electrical and HVAC checks.
  • Choose the TOPDON TC004 if you need fine detail, smooth live video and long runtime for building diagnostics, PC analysis and documentation.

Prices

  • FLIR TG165-X Thermal Camera: $399.00 at B&H Photo-Video-Audio (last seen Nov 7)
  • TOPDON TC004 Thermal Camera: $149.00 at eBay (last seen Nov 8)
  • Difference: the TOPDON TC004 Thermal Camera is $250.00 cheaper than the FLIR TG165-X Thermal Camera at the latest prices (Nov 7 and Nov 8)
FLIR
FLIR TG165-X Thermal Camera

FLIR TG165-X Thermal Camera

$399.00at B&H Photo-Video-AudioObserved Nov 7, 2026, 1:52 PM
See all prices and details
Visit B&H Photo-Video-Audio
Pros
  • MSX blending makes hot spots easy to locate
  • Laser pointer marks the measurement spot
  • IP54 body and 25 g shock rating suit field use
  • Simple controls and fast startup
Cons
  • Low 80 × 60 resolution gives blocky images
  • 8.7 Hz refresh makes live video choppy
  • Shorter battery life
  • Narrower temperature range
TOPDON
TOPDON TC004 Handheld Thermal Imaging Camera

TOPDON TC004 Thermal Camera

TOPDON TC004 Handheld Thermal Imaging Camera

4.8(5 ratings)
$149.00at eBayObserved Nov 8, 2026, 5:52 PM
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • High 256 × 192 resolution with TISR enhancement
  • Smooth 25 Hz live view
  • Long runtime and large 64 GB storage
  • Wi-Fi app and PC software for analysis
Cons
  • No IP rating or shock rating stated
  • No MSX visual blending
  • Larger and heavier than the FLIR
  • Slower charging than it runs

What separates them

FLIR TG165-X Thermal CameraTOPDON TC004 Thermal Camera
Infrared resolution80 × 60 pixels256 × 192 pixels, TISR up to 512 × 384
Thermal sensitivity (NETD)<70 mK<40 mK
Frame rate8.7 Hz25 Hz
Display320 × 240 screen3.5-inch 640 × 480 screen
Battery lifeAbout 5 hours, rechargeable Li-ionUp to 12 hours from a 5,000 mAh battery
DurabilityIP54, survives 25 g shockCompact solid body, no IP rating stated
Image blendingMSX overlays visual detail on the thermal imageThermal only, with a fill LED light
Temperature range-25 to 380 °C-20 to 550 °C

Price history

$399.00$149.00
Nov 1Nov 8
  • FLIR TG165-X Thermal Camera: lowest $399.00 on Nov 1 at B&H Photo-Video-Audio; $399.00 on Nov 7.
  • TOPDON TC004 Thermal Camera: lowest $149.00 on Nov 8 at eBay.

Prices at every store

FLIR TG165-X Thermal Camera

  • B&H Photo-Video-AudioNew

    In stock

    $399.00Free shippingObserved Nov 7, 2026, 1:52 PM
    Visit B&H Photo-Video-Audio
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $399.00Free shippingObserved Nov 7, 2026, 1:52 PM
    Visit Amazon
All 2 stores and price history →

TOPDON TC004 Thermal Camera

  • Locksmith KeylessNew

    In stock

    $280.00Free shippingObserved Nov 8, 2026, 5:52 PM
    Visit Locksmith Keyless
  • New PigNew

    In stock

    $280.00+ $25.90 shippingObserved Nov 8, 2026, 5:52 PM
    Visit New Pig
  • eBayNew

    Availability unknownSold by topdon-us

    $149.00Observed Nov 8, 2026, 5:52 PM
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $259.99Free shippingObserved Nov 8, 2026, 5:52 PM
    Visit Amazon

Also available at

  • Patterson Performance PartsCheck price at Patterson Performance Parts
  • Auto Rescue Tools and ComputersCheck price at Auto Rescue Tools and Computers

Store links may earn us a commission.

All 17 stores and price history →

Specs compared

SpecFLIR TG165-X Thermal CameraTOPDON TC004 Thermal Camera
Battery Life5 hours (scanning, LCM medium brightness)12h
Thermal Resolution80 × 60 pixels—
Display Resolution320 × 240 pixels—
Shockproof25 g (IEC 60068-2-27)—
Waterproof RatingIP54 (IEC60529)—
Video RecordingYes—
Thermal ImagingYes—
Thermal Sensor Resolution80 × 60 pixels—
Thermal PalettesIron, Arctic, Blackhot, Lava, Rainbow—
Thermal Sensitivity<70 mK—
Rangefinder Range-25 to 380 C, -13 to 716 degrees Fahrenheit—
Rangefinder TypeLaser—
Show all 35 specsShow fewer specs
SpecFLIR TG165-X Thermal CameraTOPDON TC004 Thermal Camera
Rangefinder Accuracy+/- 1.5% or +/- 1.5 C—
Optic TypeThermal Camera—
Model NumberTG165-X—
Field Of View71° × 56°—
Lens MaterialGlass—
Sensor Pitch17 μm—
Sensor TypeUncooled microbolometer—
Imaging Resolution2 MP (1600 × 1200 pixels)—
Imaging Frame Rate8.7 Hz—
Imaging Sensitivity

What reviewers say

FLIR TG165-X Thermal Camera

Owners treat the TG165-X as an easy first thermal camera: the MSX image and simple controls win people over, while experienced users warn the 80 × 60 sensor and slow frame rate limit fine detail.

What people mention
  • Image clarityMixedThe MSX overlay helps identify objects, but the 80 × 60 thermal core shows small parts as soft blobs.
  • Frame rateCriticisedThe 8.7 Hz refresh lags behind the hand when sweeping a scene.
  • Ease of usePraisedOwners say the menus and buttons are simple enough to use without reading the manual.
  • BuildPraisedThe IP54 body and shock rating hold up to job-site knocks.

TOPDON TC004 Thermal Camera

Owners and reviewers treat the TC004 as a solid mid-range inspection camera, praising image clarity and battery life for the money. Complaints center on the wide lens for far targets and the button-driven interface.

What people mention
  • Image clarityPraisedUsers say the 256x192 sensor and TISR mode give noticeably sharper images than budget 120x90 cameras.
  • Battery lifePraisedOwners report the battery lasting a full inspection day, though some note real runtime falls short of the headline figure.
  • Field of viewMixedThe wide lens is handy indoors but reviewers say it limits detail on targets far away.
  • InterfaceCriticisedSome users find the button menus slow to learn compared with touchscreen rivals.

Questions and answers

Which is better for finding a hot breaker or a small leak?
The TC004. Its 256 × 192 sensor and under 40 mK sensitivity resolve small temperature differences that the 80 × 60 FLIR sensor blurs together.
Which one lasts longer on a job?
The TC004, rated up to 12 hours on its 5,000 mAh battery. The FLIR runs about 5 hours per charge.
Is the FLIR worth stepping up to?
Only if you value MSX blending, the laser marker and a rugged IP54 body more than resolution. On raw imaging the TC004 is clearly ahead.
Can I record video with both?
Yes. The FLIR records video at 8.7 Hz, while the TC004 records at 25 Hz, so its video looks much smoother.
Which is easier to use with a computer?
The TC004. It stores images on 64 GB internal memory and connects by Wi-Fi or USB to TopInfrared and TopView software. The FLIR is more of a standalone tool.
Which handles hotter targets?
The TC004, which measures up to 550 °C. The FLIR tops out at 380 °C.

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  • TS004 vs FLIR TG165-X Thermal Camera

Buying guides that pick them

  • Best infrared thermal imaging cameras for home and DIY use
Infrared
—
Imaging TypeVisual, MSX® (Multi Spectral Dynamic Imaging)—
Battery TypeRechargeable Li ion battery—
Infrared Resolution—256x192 (512x384 TISR)
Display Screen—3.5 inch, 640x480 screen
Battery Capacity—5000mAh
Charging Time—4h
Internal Storage—64GB eMMC
Measurement Range—-20 to 550℃ (-4 to 1022℉)
Measurement Accuracy—±2°C or ±2%
Frame Rate—25Hz
FOV—56°X42°
NETD—<40mK
Device Weight—520