StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • 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.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Compare

WAVEFORM Bikini Brief vs Xidunhg Men's Low Rise Bikini Briefs

The Waveform Bikini Brief is a low-rise cut with a second-skin, ultra-light fabric and a wave pattern that adds visual volume and shape. The Xidunhg Men's Briefs are a low-rise bikini cut for men with a bulge-enhancing front and a four-pack in one color. Owners of the Waveform call the fabric super comfy and the fit true, but some say it reads as underwear rather than swimwear in person. The Xidunhg has more ratings and a slightly higher score, and its sizing runs on a clear waist chart. Pick by body and purpose: the Waveform is shaped for a sleeker, softer feel, the Xidunhg for a men's cut with front enhancement.

  • Choose the Waveform Bikini Brief if you want a low-rise women's cut in an ultra-light, second-skin fabric with a wave pattern that adds shape.
  • Choose the Xidunhg Men's Briefs if you want a men's low-rise bikini brief with a bulge-enhancing front and a multi-pack in one color.

Prices

  • WAVEFORM Bikini Brief: $22.00 at eBay (last seen Nov 9)
  • Xidunhg Men's Low Rise Bikini Briefs: $19.99 at Walmart (last seen Nov 12)
  • Difference: the Xidunhg Men's Low Rise Bikini Briefs is $2.01 cheaper than the WAVEFORM Bikini Brief at the latest prices (Nov 9 and Nov 12)
WAVEFORM
WAVEFORM Bikini Brief

WAVEFORM Bikini Brief

4.4(12 ratings)
$22.00at eBayChecked Nov 9
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Second-skin, ultra-light fabric that stays breathable
  • Wave pattern adds visual volume and a defined shape
  • Low-rise cut owners describe as sleek and true to size
  • Waist chart spans 28-43 in for a close fit
Cons
  • Small rating base of 12
  • Some owners say it looks like underwear rather than swimwear in person
  • Single brief, no multi-pack
Xidunhg
Xidunhg Men's Briefs Low Rise Soft Bikini Underwear

Xidunhg Men's Low Rise Bikini Briefs

Xidunhg Men's Briefs Low Rise Soft Bikini Underwear

4.5(85 ratings)
$19.99at WalmartChecked Nov 12
See all prices and details
Visit Walmart
Pros
  • Bulge-enhancing front cut
  • Soft, comfy fabric owners rate highly
  • 4-pack in black covers a week of wear
  • Clear waist sizing from 24 to 43 in
Cons
  • Men's cut only, no women's sizing
  • Limited color choice in the listed pack
  • Less breathable-sounding fabric than the Waveform

What separates them

WAVEFORM Bikini BriefXidunhg Men's Low Rise Bikini Briefs
Intended wearerWomen's cut, sized by waist 28-43 in across S-2XLMen's briefs, sized by waist 24-43 in across XS-XL
Front designWave pattern creates the illusion of volume and a defined shapeBulge-enhancing front built into the cut
Fabric feelUltra-light, breathable, second-skin fabricSoft, comfy fabric described as sexy
RiseLow-rise bikiniLow-rise bikini
Pack optionsSold as a single brief by size and colorComes as a 4-pack in black
Ratings volume4.4 of 5 from 12 ratings4.5 of 5 from 85 ratings
Owner complaintsSome say it looks like swimwear but reads as underwear in personFew complaints noted; sizing chart is the main guide

Price history

$29.00$21.75
Nov 4Nov 11
  • WAVEFORM Bikini Brief: lowest $21.75 on Nov 9 at Macy's; $29.00 on Nov 11.

Prices at every store

WAVEFORM Bikini Brief

  • eBayNew

    In stock

    $22.00Checked Nov 9
    Visit eBay
  • Rounderbum LLCNew

    In stockReturn policy

    $29.00Checked Nov 12
    Visit Rounderbum LLC
  • Macy'sNew

    In stock

    $29.00+ $10.95 shippingChecked Nov 10
    Visit Macy's
  • LystNew

    In stock

    $29.00+ $20.95 shippingChecked Nov 10
    Visit Lyst

Also available at

  • RounderbumCheck price at Rounderbum

Store links may earn us a commission.

All 4 stores and price history →

Xidunhg Men's Low Rise Bikini Briefs

  • WalmartNew

    In stockSold by Xidunhg StoreReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $19.99Free shippingChecked Nov 12
    Visit Walmart
Prices and history →

Specs compared

SpecWAVEFORM Bikini BriefXidunhg Men's Low Rise Bikini Briefs
RiseLow-rise—
StyleBikini—
Fabric feelSecond-skin feeling—
Fabric weightUltra-light, breathable fabric—
Fabric softnessBreathable super soft fabric—
FitSleeker fit, softer feel, smarter fabric—
Waist size S28-30 IN / 71-76 CM—
Waist size M31-34 IN / 79-86 CM—
Waist size L34-37 IN / 86-94 CM—
Waist size XL37-40 IN / 94-102 CM—
Waist size 2XL40-43 IN / 102-109 CM—
color—Black
Show all 15 specsShow fewer specs
SpecWAVEFORM Bikini BriefXidunhg Men's Low Rise Bikini Briefs
actual_color—Black/4pack
clothing_size—M
size—M

What reviewers say

WAVEFORM Bikini Brief

  • 4.4 / 512 ratings

Buyers of the WAVEFORM Bikini Brief mostly praise the soft fabric and the fit, describing it as very comfortable with a cute design. The main complaint is that it looks like swimwear in photos but is clearly underwear in person.

What people mention
  • Fabric feelPraisedBuyers describe the fabric as super comfy and soft against the skin.
  • FitPraisedOwners say it fits very well and the smaller cut suits them.
  • DesignPraisedBuyers call the wave design cute and say it looks great on and off.
  • Appearance vs photosCriticisedBuyers say it looks like swimwear in photos but clearly is not in person.

Xidunhg Men's Low Rise Bikini Briefs

  • 4.5 / 585 ratings

Buyers rate these briefs well overall, praising the soft feel and the flattering low-rise cut. Complaints center on the minimal coverage and on sizing that can run small for some.

What people mention
  • ComfortPraisedBuyers describe the fabric as soft and comfortable for all-day wear.
  • FitMixedSome say the waist sizing is accurate, while others find the briefs run small.
  • CoverageCriticisedA few buyers find the low rise and minimal back coverage less than they expected.
  • PouchPraised

Questions and answers

Which is better for everyday wear?
The Xidunhg, because the 4-pack covers daily rotation and its larger rating base backs the fit. The Waveform suits days you want a lighter, second-skin feel.
Which feels softer and lighter?
The Waveform. Its ultra-light, breathable second-skin fabric is the lighter of the two, and owners call it super comfy.
Which is better for the beach or pool?
Neither is a swimsuit. The Waveform's own owners note it looks like swimwear but is not once seen in person, so treat both as underwear.
Which lasts longer?
The Xidunhg's 4-pack spreads wear across four pairs, which usually extends the life of the set. The Waveform is a single brief, so it wears faster.
Is the Waveform worth stepping up to?
If you want the wave shaping and the lighter fabric in a women's cut, yes. If you want a men's bulge-enhancing cut or a multi-pack, stay with the Xidunhg.
How do the sizes compare?
Both use waist measurements. The Waveform runs S-2XL from 28 to 43 in; the Xidunhg runs XS-XL from 24 to 43 in, so check your waist against each chart.

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

More comparisons

  • Nylon Mesh 0in Low-Rise Bikini Briefs No Fly 3pk Black/Gray/White vs WAVEFORM Bikini Brief
  • WAVEFORM Bikini Brief vs Jockey Men's Elance Bikini
  • WAVEFORM Bikini Brief vs 3 Pack AERO Bikini Briefs
  • WAVEFORM Bikini Brief vs Body Bamboo Bikini Brief - Navy
  • WAVEFORM Bikini Brief vs Maiclaice Men's Ice Silk Classic Low Rise Spliced Bikini Pouch Briefs Lightweight Underwear Gray Medium
  • WAVEFORM Bikini Brief vs U.S. Polo Assn. Men's Cotton Stretch Bikini Underwear, 6-Pack
  • Nylon Mesh 0in Low-Rise Bikini Briefs No Fly 3pk Black/Gray/White vs Xidunhg Men's Briefs Low Rise Soft Bikini Underwear

Buying guides that pick them

  • Best men's bikini briefs underwear
  • Best men's low-rise bikini briefs
  • Best men's bikini briefs for everyday wear
The enhancing pouch front is called out as flattering and supportive.