Health & Wellness · Head-to-head

Vicks ComfortFlex Digital Thermometer (V966) vs Braun ThermoScan 7 (IRT6520)

Which should you buy? Our verdict on both, pulled from our full The Best Digital Thermometers: 4 Compared (and One to Skip) comparison.

The humble flexible-tip stick remains the most trustworthy fever thermometer for the widest range of ages, at the lowest cost and with no consumables. The Braun ThermoScan 7 is the ear thermometer worth paying up for when speed and squirm-free reads matter more than price.

Vicks ComfortFlex Digital Thermometer (V966)

Vicks ComfortFlex Digital Thermometer (V966)

Buy it

A flexible-tip stick that reads oral, rectal, or underarm and holds up best where accuracy matters most.

  • Works oral, rectal, and underarm, covering newborns through adults
  • Contact core-site reading is the most consistently accurate method in independent testing
  • Clear green/yellow/red fever indicator and no consumables to buy
  • Least expensive device in the group
  • Slowest read of the four, as a contact stick
  • A minority of owners report the reading drifting over long-term use
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Braun ThermoScan 7 (IRT6520)

Braun ThermoScan 7 (IRT6520)

Buy it

The ear thermometer clinicians reach for, with age-adjusted fever guidance and fast reads.

  • Age Precision adjusts the fever threshold by age group
  • Pre-warmed tip and fast reads; well tolerated by squirmy children
  • Reviewers report accurate, repeatable readings with correct technique
  • Backlit color-coded display and memory recall
  • Premium price plus the ongoing cost of replacement lens filters
  • Forgets the selected age range at power-on and cannot mute the beep
  • Repeat readings can vary if positioning is off
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Side by side

The 7 criteria below are the ones our full comparison judged every product on, narrowed to these two.

Vicks ComfortFlex Digital Thermometer (V966) Our pickBraun ThermoScan 7 (IRT6520)
Our verdictBuyBuy
Best forFamilies who want one dependable, low-cost thermometer that works from newborns to adults.Parents of older babies and children who want fast, repeatable ear reads with age-based fever guidance.
Price tier$ · budget$$$ · premium
Measurement siteOral, rectal, underarmEar (tympanic)
Time to readSlowest of the fourA few seconds
Best age rangeWide range; rectal for infantsAll ages; Braun cites rectal-level accuracy in newborns
Clinical accuracyHigh at rectal/oralHigh with correct technique
Fever alertColor-coded displayColor-coded + age guide
Repeat-reading consistencyConsistentConsistent with technique
Ongoing costNoneReplacement lens filters

Which one is right for you?

Pick the Vicks ComfortFlex Digital Thermometer (V966) if

families who want one dependable, low-cost thermometer that works from newborns to adults.

Know before buying: slowest read of the four, as a contact stick.

Pick the Braun ThermoScan 7 (IRT6520) if

parents of older babies and children who want fast, repeatable ear reads with age-based fever guidance.

Know before buying: premium price plus the ongoing cost of replacement lens filters.

The bottom line

Our overall pick is the Vicks ComfortFlex Digital Thermometer (V966) - A flexible-tip stick that reads oral, rectal, or underarm and holds up best where accuracy matters most. Choose the Braun ThermoScan 7 (IRT6520) instead if parents of older babies and children who want fast, repeatable ear reads with age-based fever guidance.

Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best Digital Thermometers: 4 Compared (and One to Skip).