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thunderbolt 4 to hdmi

Skip it

Soft demand (-31.1% this quarter) — this niche doesn't clear our bar today.

Market size 12Growth 9Conversion 79Competition 29Returns 42Price range 63Avg price 69Brand share 28Review moat 22Quality gap 37

Conversion

Great8.1%

search→purchase rate — share of searches ending in a sale

Avg price

Good$14.26

avg listing price — sweet spot $15–$100

Price range

Good$7.80–$27.30

cheapest to priciest tracked listing — scored on the share inside $15–$100

Returns

Okay3.7%

return rate — above 5% kills the launch gate

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Okay68%

top-5 click share — leaders hold, buyers still browse

Brand share

Okay88%

top-5 brand share — brands hold most of the demand

Review moat

Bad10,383.83

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$50K

$50K/yr · 43K searches

Growth

Bad-31.1%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United States niche tracking, thunderbolt 4 to hdmi is a $50K/yr Amazon United States market (43K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 34/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

thunderbolt 4 to hdmi market data

Units sold / yr
4K–5K
avg 100–250/product
Revenue / yr
$57K–$71K
units × avg price
Conversion rate
8.1%
Avg BSR
#93
Page quality
0%
Prime
100%
Sponsored
89%
Out of stock
0.0%
Avg brand age
34 months
Avg seller age
202 days

Competition & brand share

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 falling

Sellers

18

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

7%

  • Anker35%
  • Acer27%
  • uni10%
  • UGREEN9%
  • Cable Matters7%
  • Highwings5%
  • Open — no brand owns it (3 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -31.1% search growth over the last 90 days.
2K1KHoliday '24Prime Day '25Spike '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 1.8×

Top thunderbolt 4 to hdmi search terms

  • thunderbolt 4 to hdmi19K/yr
  • hdmi to thunderbolt 47K/yr
  • thunderbolt 4 to hdmi adapter5K/yr
  • thunderbolt 4 to hdmi cable5K/yr
  • usb4 to hdmi2K/yr
  • thunderbolt 4 adapter hdmi3K/yr
  • thunderbolt 4 cable to hdmi2K/yr
  • usb 4 to hdmi966/yr
All search terms

Top thunderbolt 4 to hdmi products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$5K20%$10K30%$15K40%$20K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

What buyers say about thunderbolt 4 to hdmi

What buyers praise and complain about, mined from review topics.

What buyers love

Advertised Vs Actual Product22%

“As Advertised”

Quality-Overall20%

“Build quality is solid”

Compatibility-Overall13%

“Compatible”

Connectivity-Overall11%

“Easy to connect”

Value For Money5%

“Good price”

Socket/Port/Plug3%

“Perfect Adaptor for USB-C to HDMI”

Ease Of Use3%

“Easy to use”

Durability3%

“feels durable”

Strength2%

“it's sturdy”

Display Resolution2%

“images are clear”

What buyers complain about

Functionality-Overall18%

“Did not work”

Durability16%

“Broke When I Started Using it Consistently”

Compatibility-Overall14%

“Not compatible”

Connectivity-Overall11%

“Constantly disconnecting”

Quality-Overall8%

“Piece of garbage”

Heating4%

“Easily Overheated”

Audio Quality2%

“Audio Issues”

Signal Strength2%

“It says no signal”

Advertised Vs Actual Product2%

“Misleading”

Socket/Port/Plug2%

“The HDMI port went bad on the computer”

Top return reasons

Compatibility-Overall39%
Connectivity-Overall18%
Functionality-Overall17%
Size-Overall6%
Socket/Port/Plug4%
Value For Money3%
Advertised Vs Actual Product2%
Length2%
Defective Material/Parts2%
Charging1%

Common questions

Is thunderbolt 4 to hdmi profitable to sell on Amazon United States?
The niche generates $50K/yr across 18 tracked products. 90-day search growth is -31.1%. Flapen's verdict: Skip it (34/100).
How competitive is the thunderbolt 4 to hdmi niche?
9 brands and 18 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in thunderbolt 4 to hdmi?
Top complaints mined from reviews: Functionality-Overall, Durability, Compatibility-Overall. The return rate is 3.7%.
When does demand for thunderbolt 4 to hdmi peak?
Demand peaks in Nov–Dec; the busiest month runs 1.8× the quietest.
What does it cost to enter the thunderbolt 4 to hdmi niche?
Listings span $7.80–$27.30; the average listing price is $14.26 (sweet spot $15–$100). The average incumbent carries 10,384 reviews — the moat a new listing must climb.