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usb c adapter samsung

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A small market ($35K/yr) — this niche doesn't clear our bar today.

Market size 9Growth 17Conversion 76Competition 30Returns 96Price range 37Avg price 34Brand share 36Review moat 45Quality gap 30

Returns

Incredible0.7%

return rate — above 6% kills the launch gate

Conversion

Great7.2%

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

Review moat

Okay1,991.88

avg incumbent reviews — the moat a new listing must climb

Price range

Okay€5.13–€20.79

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

Brand share

Okay83%

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

Avg price

Okay€10.08

avg listing price — sweet spot $15–$100

Competition

Okay67%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-15.2%

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

Market size

Bad€35K

€35K/yr · 47K searches

Competition

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 rising

Sellers

150

Top-5 brand share

83%

Open market

13%

  • Powersky48%
  • Samsung17%
  • MORELOCO8%
  • TYW6%
  • SFVest5%
  • Xwartre4%
  • Open — no brand owns it (5 brands, 13%)

Product shelf

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

0%10%€3K20%€7K30%€10K40%€14K1001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -15.2% search growth over the last 90 days.
5K3KPrime Day '24Spike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Jul, Aug, Sep, Oct, Dec · busiest ÷ quietest = 3.6×

Reviews

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

What buyers love

Aufladen47%

“Handy schnell geladen”

Qualität insgesamt15%

“super Produkt”

Preis-Leistungs-Verhältnis11%

“Plus: Preis/Leistung okay”

beworben Vs Tatsächliches Produkt10%

“Erfüllt sein Zweck”

Gesamtgröße3%

“passt”

Buchse/Anschluss/Stecker2%

“USB C plus Adaptern”

Stärke2%

“robust”

Haltbarkeit1%

“dadurch bestimmt haltbar.”

Kompatibilität – insgesamt1%

“Adaptar”

Benutzerfreundlichkeit1%

“leicht zusammen zu rollen.”

What buyers complain about

Aufladen28%

“Unzufrieden mit dem Ladegerät”

Haltbarkeit27%

“Defekt nach 1 1/2 Jahren”

Qualität insgesamt9%

“Qualität null”

Heizung5%

“der Stecker wird aber ziemlich warm”

Buchse/Anschluss/Stecker4%

“Ohne USB-Buchse”

Funktionalität insgesamt4%

“Hält nicht was versprochen wird”

Defekt Material/Teile3%

“Gerät defekt”

Konnektivität – insgesamt3%

“Verbindungsabbruch”

Kompatibilität – insgesamt2%

“Eingeschränkte Kompatibilität selbst beim Basisstandard 5V 1A”

Geräuschpegel2%

“Es piept fürchterlich”

Top return reasons

Aufladen33%
Gesamtgröße18%
Kompatibilität – insgesamt9%
Buchse/Anschluss/Stecker9%
Funktionalität insgesamt8%
Defekt Material/Teile5%
Heizung3%
beworben Vs Tatsächliches Produkt2%
Qualität insgesamt2%
Konnektivität – insgesamt2%