Model assessment · Shark

Shark SpeedStyle Hair Dryer HD731 (Black) review

A fixed three-tool U.S. SpeedStyle Pro package with a 1.65 lb listed dryer, 96.1-inch cord and exact 120 V/1,750 W specification; no diffuser is listed.

Sources checked 2026-10-31 · Our editorial approach

Review the exact model, limitations and buying checks on BuyerShortlists before choosing a seller. We may earn from qualifying purchases.

Black Shark SpeedStyle HD731 with the three pictured tools: Turbo Concentrator, QuickSmooth Brush and FrizzFighter Finishing Tool.
Exact black HD731 package pictured with three tools; the page does not list a diffuser. Image: SharkNinja
A useful fit for

A fixed black U.S. package for shoppers who want a directed Turbo Concentrator plus QuickSmooth Brush and FrizzFighter, with published weight, cord and 120 V figures.

The main tradeoff

The exact HD731 box does not list a diffuser, folding handle, or storage case, and the 1.65 lb dryer does not pass a 1.6 lb ceiling. No dual-voltage or per-tool Scalp Shield pairing is documented.

Your needs, this model

Does it fit your priorities?

Does HD731 include a diffuser?

No diffuser appears in the exact HD731 in-box list. Shark names FrizzFighter Finishing Tool, QuickSmooth Brush and Turbo Concentrator; a compatible diffuser offered separately is not an included package fact.

Explore this need in the finder →
What does the fixed attachment package include?

The exact U.S. page lists three tools: FrizzFighter Finishing Tool, QuickSmooth Brush and Turbo Concentrator. The Turbo Concentrator is a named concentrator-role tool; the brush is not counted as a concentrator or diffuser.

Explore this need in the finder →
Does it pass a 1.6 lb dryer-weight cap?

No. Shark lists HD731 at 1.65 lb. The next supported questionnaire step above that listed weight is 1.7 lb. This is a listed dryer figure, not a comfort or balance test.

Explore this need in the finder →
Can Scalp Shield be assumed to run with the Turbo Concentrator?

No such pairing is stated in the exact product or U.S. category material reviewed here. The mode and fixed attachment are individually documented, but the finder keeps them in separate operating plans.

Explore this need in the finder →

The Shark U.S. category lists model HD731 as a SpeedStyle Hair Dryer for straight and wavy hair with three attachments. Its exact product page names the black Shark SpeedStyle Hair Dryer, model HD731, and identifies the dryer component as SpeedStyle Pro. The fixed in-box list is the FrizzFighter Finishing Tool, QuickSmooth Brush and Turbo Concentrator. It is a different package from the Pro Flex HD542PK1 and from the customizable HD500 or HD700 offers; the category's hair-type label and the included tools should not be generalized to every SpeedStyle listing.

What the three supplied tools cover

The three-tool set is oriented toward smoothing and directed styling. Shark describes the QuickSmooth Brush for smoothing and volume, the Turbo Concentrator for focused styling, and the FrizzFighter tool for smoothing flyaways on dry, straight or straightened hair. No diffuser is listed in this exact package. A shopper who needs a diffuser should compare an exact product page that names one rather than assume that tools sold as compatible extras are included. Conversely, a buyer focused on a concentrator and finishing tool can see those names in the HD731 in-box list instead of relying on a choose-your-own menu.

The accessories address different stages; they are not an all-in-one head and are not evidence that the dryer is intended for the same finish on every hair texture. Shark's product copy calls this package suited to straight and wavy hair, while its broader “For All Hairkind” branding is not a personal assessment of an individual's routine. Hair length, texture, section size and styling technique still affect whether a brush or nozzle is useful, and no outcome is guaranteed by the package label.

Heat features without over-reading the claims

The exact page describes Scalp Shield, says temperature is measured and regulated 1,000 times per second without exceeding 230°F, and describes IQ Styling as automatically adjusting heat and airflow for each accessory. Those are manufacturer claims, not independent measurements in this review. The U.S. listing does not show a compatibility table for Scalp Shield with the FrizzFighter, QuickSmooth Brush or Turbo Concentrator. The evidence therefore supports a plan for the mode by itself and separate plans for named tools—not a guessed mode-plus-tool pairing. It also does not publish a count of selectable heat or airflow settings, so those fields remain unconfirmed.

The exact page includes a cool-shot instruction only in the broader Shark U.S. FAQ, not in this listing's in-box tool description. That family guidance can help identify a control to verify on the delivered unit, but it does not replace the HD731 manual. Likewise, the exact product page states a two-year limited warranty; the precise seller terms still deserve a check.

Weight, cord and electrical context

The manufacturer lists the HD731 at 1.65 lb, 96.1 inches of cord, and dimensions of 6.5 by 1.89 by 7.91 inches. Those are useful comparison figures, not a test of balance, strain or handling comfort. The quoted cord converts to a little over eight feet. Because the questionnaire advances in 0.1 lb steps, the 1.65 lb figure does not pass a 1.6 lb maximum but does pass at 1.7 lb. This is the listed dryer weight, not a weight with an attachment attached.

The exact page states 120 V, 1,750 W and 14.6 A. That is U.S. household electrical information, not dual-voltage travel capability; the manufacturer does not document a second voltage range for this U.S. edition. Check the appliance's rating plate and supplied instructions if travel is part of the plan. A plug adapter alone cannot make a 120 V dryer compatible with a different supply. No case is listed as included on this exact product page.

Comparisons that keep packages separate

HD731 may suit a shopper who wants three fixed tools and a documented 1.65 lb dryer weight, without needing a diffuser. The Pro Flex HD542PK1 is the more directly comparable fixed kit if a foldable handle, diffuser or four-tool package matters; its manufacturer-listed dryer weight is 1.63 lb. The SpeedStyle Pro Flex and Pro custom offers let the buyer select three of six accessories, but an optional accessory is not a fixed package fact. A separate HD542PKHTSN bundle includes the HD542PK1 dryer with a SilkiPro straightener and its travel case; the added case is for the straightener, not an established HD731 or dryer case.

Before purchase, match the exact model code HD731, verify the three accessory names and check that the seller's color and package match the U.S. listing. Confirm the rating plate, instructions, warranty and return terms; do not infer a diffuser or folding handle from another SpeedStyle model. This assessment uses official product-page and category-FAQ evidence. It does not claim use, ownership, tested performance, a measured drying time or personal styling results.

Key specifications

Key details at a glance

Rated power1750 W
Listed voltage120 V
Manufacturer-listed voltage range120 v (exact hd731 u.s. page)
Manufacturer-listed weight1.65 lb
Cord length8.01 ft
Included styling attachments3
Presentation case in this editionNo
Dual-voltage travel operationNo

Use the exact model’s instructions for operating limits, supplied equipment and version differences.

Sources for this review

Sources for this assessment

Compare the dryer against your routine

Use the finder to check attachment, heat-mode, weight and travel constraints together. The assessment is based on cited manufacturer material, not hands-on testing.

In this review

Questions to consider for this model

Read the matching requirement, its tradeoffs and the other reviewed options.

More matching requirements
Combine my requirements →