Shop
  • Deals
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
BrowseBrowse deal.ai
Deal.ai › Compare

Dyson Supersonic HD08 vs Dyson Supersonic HD11 Hair Dryer

Both are Dyson Supersonic dryers with the same 100°C heat cap, four heat settings, three speeds and five magnetic attachments. The HD11 is the newer model and the one to buy for most US shoppers, since its 127 V rating matches US outlets while the HD08 is listed at 220-240 V. The HD11's lowest recorded price is $350.00, down from a high of $549.00.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Dyson
Dyson Supersonic HD08

Dyson Supersonic HD08

See all prices and details

Choose the Dyson Supersonic HD08 if you live in a 220-240 V country and want the older model, ideally at a lower price than the HD11.

Pros
  • Same core Supersonic performance: 100°C cap, ionic frizz control, cool shot
  • Light at 0.66 kg with a 110,000 rpm motor
  • Five magnetic attachments included
  • Suited to 220-240 V markets
Cons

What separates them

Dyson Supersonic HD08Dyson Supersonic HD11 Hair Dryer
Voltage220-240 V127 V
Model generationHD08, earlier SupersonicHD11, newer Supersonic
AttachmentsFive intelligent attachmentsFive attachments including the Flyaway
Weight0.66 kgNot listed
Max temperature100°C100°C
Heat and speed settings4 heat, 3 speed4 heat, 3 speed
Wattage1,600 W (also listed 1,700 W)1,700 W
Dual voltageNoNo

Price history

$549.00$350.00
Nov 5Nov 6
  • Dyson Supersonic HD08: lowest $350.00 on Nov 5 at eBay.
  • Dyson Supersonic HD11 Hair Dryer: lowest $350.00 on Nov 5 at eBay; $549.00 on Nov 6.

Prices at every store

Dyson Supersonic HD08

  • Best BuyCheck price at Best Buy
  • eBayCheck price at eBay

Store links may earn us a commission.

Prices and history →

Dyson Supersonic HD11 Hair Dryer

  • Best BuyCheck price at Best Buy
  • eBayCheck price at eBay
  • Beauty Plus SalonCheck price at Beauty Plus Salon

Store links may earn us a commission.

Prices and history →

Specs compared

SpecDyson Supersonic HD08Dyson Supersonic HD11 Hair Dryer
Voltage220-240V127 V
Tool TypeHair dryerHair dryer
Suitable Hair TypeDifferent hair typesDifferent hair types
Ceramic TechnologyNoNo
Heating Elem HighlightsIonicIonic
Heating Element Material10 heater foils10 heater foils
Ionic TechnologyYesYes
Tourmaline TechnologyNoNo
Maximum Temperature100°C100°C
Temperature Settings4

What reviewers say

Dyson Supersonic HD08

Owners generally rate the Supersonic highly for drying speed, light weight and quiet, controlled airflow. The main complaints are price and the limited voltage range.

Pros
  • Dries hair noticeably faster than typical dryers
  • Comfortable to hold for long styling sessions
  • Magnetic attachments are easy to swap
  • Heat stays consistent without scorching
Cons
  • Expensive for what it is
  • Not dual voltage
  • Replacement attachments add cost

Dyson Supersonic HD11 Hair Dryer

Owners and professional reviewers consistently rate the Supersonic among the best hair dryers for speed and hair condition, with the Flyaway attachment getting particular praise. The main complaints are price and the cost of accessories, not performance.

Pros

Questions and answers

Which is better for US shoppers?
The HD11. It is rated 127 V, while the HD08 is 220-240 V and would need a voltage converter on US outlets.
Is the HD11 worth the extra over the HD08?
If you are in the US, yes, because the HD08 will not run properly on 127 V without a converter. In 220-240 V markets the two are close, so buy whichever is cheaper.
Do they dry hair the same?
Largely. Both cap heat at 100°C, have four heat and three speed settings, ionic technology and a cool shot. The HD11 adds the Flyaway attachment.
Which lasts longer?
Dyson does not publish a lifespan for either. Both use the same 110,000 rpm digital motor design, so treat them as equal on durability.
Can I use the HD08 in the US with an adapter plug?
No. A plug adapter does not change voltage. The HD08 needs a step-up converter for 220-240 V, and running it on 127 V can damage it.
What is the lowest price seen for the HD11?
$350.00, recorded on 2026-11-05. The highest recorded was $549.00 on 2026-11-06.

More comparisons

  • Dyson Supersonic HD11 vs Dyson Supersonic Nural Straight+Wavy
  • Dyson Supersonic Nural Hair Dryer vs Dyson Supersonic HD11
  • Dyson Supersonic r vs Dyson Supersonic HD11
  • Dyson Supersonic HD08 vs Dyson Supersonic R Professional Hair Dryer
220-240 V only, so it needs a converter in the US
  • Older generation than the HD11
  • No Flyaway attachment named in the listing
  • Spec sheet lists both 1,600 W and 1,700 W
  • Dyson
    Dyson Supersonic HD11

    Dyson Supersonic HD11 Hair Dryer

    Dyson Supersonic HD11

    See all prices and details

    Choose the Dyson Supersonic HD11 if you are in the US and want the newer Supersonic with the Flyaway attachment and a 127 V plug.

    Pros
    • 127 V, correct for US outlets
    • Newer Supersonic generation
    • Includes the Flyaway attachment for flyaways and frizz
    • Brand claims up to 75% more smoothness, 132% more shine and 61% less frizz
    Cons
    • Not dual voltage, so it is US-only
    • Price swings widely: $350.00 low to $549.00 high
    • Heavier in use than some rivals at 1,700 W
    • No weight figure published
    4
    Heating TechnologyIonicIonic
    Cool ShotYesYes
    Show all 34 specsShow fewer specs
    SpecDyson Supersonic HD08Dyson Supersonic HD11 Hair Dryer
    Included AccessoriesFive intelligent attachmentsFive intelligent attachments
    CordlessNoNo
    Adjustable TemperatureYesYes
    Auto Shut OffYesYes
    Dual VoltageNoNo
    Power HighlightsDual VoltageDual Voltage
    Wattage1,700 W1,700 W
    Power Consumption1,700 W1,700 W
    Body Part UseHairHair
    Special UseReducing frizz, Controlling flyawaysReducing frizz, Controlling flyaways
    Ventilation HighlightsWith DiffuserWith Diffuser
    Height245mm—
    Length97mm—
    Width78mm—
    Heat settings4 heat—
    Speed settings3 speed—
    Power1600W—
    Airflow13.3—
    Negative ionsHelp reduce static—
    Weight0.66 kg—
    Motor speedup to 110,000rpm—
    Color—Nickel Silver
  • Dries hair noticeably faster than cheaper dryers
  • Leaves hair smoother and shinier with less frizz
  • Magnetic attachments are easy to swap and stay put
  • Quieter, less whiny motor sound than typical dryers
  • Cons
    • High price compared with capable mid-range dryers
    • Replacement attachments cost a lot
    • Not dual voltage, so it is useless abroad without a converter
    Dyson Supersonic HD11 vs Dyson Supersonic r Curly+Coily
  • Dyson Supersonic HD11 vs Dyson Supersonic R Professional Hair Dryer
  • Dyson Supersonic HD08 vs Dyson Supersonic r Curly+Coily
  • Dyson Supersonic HD08 vs Dyson Supersonic Hair Dryer Gifting
  • Buying guides that pick them

    • Best Dyson Supersonic hair dryers