Is iphone earphone adaptor profitable to sell on Amazon United Kingdom?

The niche generates £12K/yr across 19 tracked products. 3 of 5 products launched in the last 360 days are still selling. 90-day search growth is -13.0%. Flapen's verdict: Skip it (46/100).

How competitive is the iphone earphone adaptor niche?

16 brands and 24 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 68% of demand.

What do buyers complain about in iphone earphone adaptor?

Top complaints mined from reviews: Durability, Functionality-Overall, Quality-Overall. The return rate is 0.9%.

When does demand for iphone earphone adaptor peak?

Demand is steady year-round — the busiest month runs 1.7× the quietest.

What does it cost to enter the iphone earphone adaptor niche?

Listings span £3.33–£15.25; the average listing price is £5.70 (sweet spot $15–$100). The average incumbent carries 1,680 reviews — the moat a new listing must climb.

iphone earphone adaptor

Skip it

Prices mostly outside the sweet spot ($3.33–$15.25) — this niche doesn't clear our bar today.

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Conversion

Great10.9%

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

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Brand share

Good68%

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

Review moat

Okay1,679.84

avg incumbent reviews — the moat a new listing must climb

Competition

Okay63%

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

Growth

Bad-13.0%

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

Avg price

Bad£5.70

avg listing price — sweet spot $15–$100

Market size

Bad£12K

£12K/yr · 20K searches

Price range

Bad£3.33–£15.25

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

According to Flapen's Amazon United Kingdom niche tracking, iphone earphone adaptor is a £12K/yr Amazon United Kingdom market (20K searches/yr). The top 5 brands hold 68% of demand. Verdict: Skip it — 46/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

iphone earphone adaptor market data

Units sold / yr: 2K–3K; avg 0–100/product
Revenue / yr: £11K–£14K; units × avg price
Conversion rate: 10.9%
Avg BSR: #48
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.6%
Avg brand age: 27 months
Avg seller age: 204 days

Competition & brand share

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 falling

Sellers

Top-5 brand share

68%

Top 20: 100%

Top-5 click share

63%

Top 20: 100%

Open market

26%

Ocbuo29%
Dairle17%
SENNIPS8%
Bxlive7%
KAYQINHO7%
Gaef5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -13.0% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.7×

Open Trend

Top iphone earphone adaptor search terms

iphone earphone adaptor6K/yr -12.0%10.9% conv.
earphone adapter iphone3K/yr -20.3%10.8% conv.
iphone adaptor2K/yr -17.4%3.6% conv.
adapter iphone2K/yr -3.6%1.5% conv.
iphone dongle2K/yr -26.4%8.1% conv.
iphone connector2K/yr -15.5%3.1% conv.
iphone earphones adapter1K/yr +29.2%10.6% conv.
head phone adapter iphone578/yr -7.5%12.2% conv.
dongle iphone418/yr +8.1%15.0% conv.

All search terms

Top iphone earphone adaptor 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Lightning to 3.5mm Headphone Jack Adapter [MFi Certified] iPhone Headphone Jack Aux Adapter Dongle Audio Cable Earphone Converter Compatible with iPhone 14 Pro Max/14 Pro/14/13/12/11/SE/X/XS/XR/8

Ocbuo£3.444.0★1,233 rev

[Apple MFi Certified] 2 Pack iPhone 3.5mm Headphone Adapter Lightning to 3.5mm Earphone Jack Adapter Aux Audio Dongle Converter for iPhone 14/13/12/11/11 Pro/XR/X/XS/8/7 (2 pcs)

Dairle£5.993.3★1,001 rev

[Apple MFi Certified] 2 Pack iPhone 3.5mm Headphone Adapter Lightning to 3.5mm Earphone Jack Adapter Aux Audio Dongle Converter for iPhone 14/13/12/11/11 Pro/XR/X/XS/8/8Plus/7/7Plus

SENNIPS£6.353.8★1,185 rev

USB C to 3.5mm Audio Headphone Adapter Type C to Headphone Jack Adapter Compatible with iPhone 17 Pro Max/16/15 Samsung Galaxy S25 Ultra/S24/S23 Pixel iPad Pro

KAYQINHO£3.464.5★191 rev

Bxlive Headphone Jack Adapter for iPhone Headphone Adapter 2 Pcs Lightening to 3.5 mm Aux Adaptor Compatible with iPhone iPad 14/13/12/11/XS/XR/X 8/ All IOS Support Music Control White

Bxlive£5.864.4★471 rev

Newest

by launch date

Bxlive Headphone Jack Adapter for iPhone Headphone Adapter 2 Pcs Lightening to 3.5 mm Aux Adaptor Compatible with iPhone iPad 14/13/12/11/XS/XR/X 8/ All IOS Support Music Control White

Bxlive£5.86471 rev

3mo ago

20W USB-C Power Adapter Plug UK Fast Charge Apple i Phone 17 16 15 14 Charger Plugs USBC Fast Charging for i Phone 17 Pro Max 16e 16 Plus Pro Max 13 12 11 iPad 5th-10th A16 Fold Type C Port Head

UGKENT£7.3449 rev

3mo ago

USB C to Lightning Adapter 2Pack USB C to iPhone Adapter Connector Type C Female to Lightning Male Adaptor Support Fast Charging/Data Sync for iPhone 14 13 12 11 Pro Max Not for Audio/Headphone/OTG

Ocbuo£3.448 rev

4mo ago

USB C to 3.5mm Audio Headphone Adapter Type C to Headphone Jack Adapter Compatible with iPhone 17 Pro Max/16/15 Samsung Galaxy S25 Ultra/S24/S23 Pixel iPad Pro

KAYQINHO£3.46191 rev

8mo ago

Lightning to 3.5mm Headphone Jack Adapter[Apple MFi Certified] 2 in 1 headphone jack adapter for iPhone with 3.5mm Audio and Lightning Charge Port for iPhone 14/13/12/11/XS/XR etc.

Dalimee£5.6873 rev

10mo ago

What buyers say about iphone earphone adaptor

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

What buyers love

Quality-Overall19%

“Best quality”

Advertised Vs Actual Product17%

“Very good, just as announced”

Charging14%

“Fast charging”

Compatibility-Overall10%

“No issues with compatibility so far – highly recommend”

Value For Money9%

“Good value”

Audio Quality3%

“Good sound quality”

Ease Of Use3%

“Easy to use”

Connectivity-Overall3%

“now I can connect my headphone phones”

Size-Overall2%

“Fits great”

Durability2%

“Durable product”

What buyers complain about

Durability27%

“Bad durability”

Functionality-Overall15%

“U cant use it properly”

Quality-Overall8%

“Obviously poorly produced with poor quality control :/”

Audio Quality8%

“No sound”

Connectivity-Overall6%

“Poor connectivity”

Compatibility-Overall5%

“So would not recommend based on lack of compatibility”

Value For Money3%

“Not the cheapest product”

Microphone2%

“not the built in Microphone”

Defective Material/Parts2%

“Faulty product”

Size-Overall2%

“Didnt fit”

Top return reasons

Functionality-Overall21%

Compatibility-Overall20%

Connectivity-Overall9%

Charging9%

Size-Overall8%

Audio Quality7%

Defective Material/Parts6%

Socket/Port/Plug3%