Is oxygen monitor finger adults profitable to sell on Amazon United Kingdom?

The niche generates £1.2M/yr across 11 tracked products. 90-day search growth is -23.3%. Flapen's verdict: Skip it (49/100).

How competitive is the oxygen monitor finger adults niche?

10 brands and 37 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 81% of demand.

What do buyers complain about in oxygen monitor finger adults?

Top complaints mined from reviews: Functionality-Overall, Measurement/Reading Accuracy, Accuracy-Overall. The return rate is 1.8%.

When does demand for oxygen monitor finger adults peak?

Demand peaks in Jan; the busiest month runs 1.7× the quietest.

What does it cost to enter the oxygen monitor finger adults niche?

Listings span £5.63–£18.89; the average listing price is £11.93 (sweet spot $15–$100). The average incumbent carries 7,882 reviews — the moat a new listing must climb.

oxygen monitor finger adults

Skip it

Soft demand (-23.3% this quarter) — this niche doesn't clear our bar today.

Conversion

Great12.0%

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

Market size

Great£1.2M

£1.2M/yr · 817K searches

Returns

Great1.8%

return rate — above 5% kills the launch gate

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Avg price

Okay£11.93

avg listing price — sweet spot $15–$100

Brand share

Okay81%

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

Price range

Okay£5.63–£18.89

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

Review moat

Bad7,881.82

avg incumbent reviews — the moat a new listing must climb

Competition

Bad81%

top-5 click share — a locked-up shelf

Growth

Bad-23.3%

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

According to Flapen's Amazon United Kingdom niche tracking, oxygen monitor finger adults is a £1.2M/yr Amazon United Kingdom market (817K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Jan. Verdict: Skip it — 49/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

oxygen monitor finger adults market data

Units sold / yr: 100K–125K; avg 6,000–8,000/product
Revenue / yr: £1.2M–£1.5M; units × avg price
Conversion rate: 12.0%
Avg BSR: #8
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 43 months
Avg seller age: 176 days

Competition & brand share

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

14%

OxiPro38%
Braun16%
AILE14%
Berrcom8%
HealthTree6%
Kinetik Medical5%
Open — no brand owns it (4 brands, 14%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -23.3% search growth over the last 90 days.

Peak months: Jan · busiest ÷ quietest = 1.7×

Open Trend

Top oxygen monitor finger adults search terms

pulse oximeter169K/yr -18.9%9.8% conv.
oxygen monitor finger adults173K/yr -22.4%12.6% conv.
oximeter138K/yr -22.9%8.8% conv.
pulse oximeter nhs uk approved113K/yr -23.5%11.8% conv.
blood oxygen monitor finger35K/yr -23.5%12.9% conv.
oxygen monitor26K/yr -17.8%6.7% conv.
sats monitor23K/yr -26.1%11.6% conv.
finger pulse oximeter19K/yr -21.1%7.7% conv.
oximeters13K/yr -4.3%1.6% conv.
finger oxygen monitor18K/yr -42.0%8.7% conv.

All search terms

Top oxygen monitor finger adults 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 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

OxiPro OX2 Oximeter - Health & Pharma Awards Winner 2026 - Fingertip Pulse Oximeter/Blood Oxygen Monitor - Finger Oxygen Saturation/SATS Monitor to measure SpO2 / Medical Device for Adults

OxiPro£14.814.5★15,138 rev

Braun Pulse Oximeter 1 | YK-81CEU

Braun£14.644.4★18,011 rev

AILE Pulse Oximeter Oxygen Meter Adults Accurate Fast Easy Larger Red Screen Oxygen Monitor with Lanyard Blood Saturation Monitor -O2 Saturation Meter Pulse-Oximeter

AILE£8.734.3★8,219 rev

Berrcom Pulse Oximeter Blood Oxygen Saturation Monitor Finger High Accuracy Sats Monitor for Child Adult with LED Display Batteries and Lanyard

Berrcom£9.954.2★4,382 rev

Healthtree JKS50B Pulse Oximeter Fingertip Blood Oxygen monitor with PI Fast 5-8s Reading Large OLED Display SpO2 & Heart Rate monitor for Home Sports Travel (Includes Batteries & Lanyard)

HealthTree£9.994.5★8,661 rev

Newest

by launch date

Pulse Oximeter Oxygen Monitor Finger Adults Pulse Oximeter Blood Oxygen Monitor Finger Saturation with LED Display Fingers Heart Rate Monitors with SpO2 Oximeters Display

Nangilo£5.6370 rev

1y ago

Healthtree JKS50B Pulse Oximeter Fingertip Blood Oxygen monitor with PI Fast 5-8s Reading Large OLED Display SpO2 & Heart Rate monitor for Home Sports Travel (Includes Batteries & Lanyard)

HealthTree£9.998,661 rev

1y ago

Berrcom Pulse Oximeter Blood Oxygen Saturation Monitor Finger High Accuracy Sats Monitor for Child Adult with LED Display Batteries and Lanyard

Berrcom£9.954,382 rev

3y ago

OxiPro OX2 Oximeter - Health & Pharma Awards Winner 2026 - Fingertip Pulse Oximeter/Blood Oxygen Monitor - Finger Oxygen Saturation/SATS Monitor to measure SpO2 / Medical Device for Adults

OxiPro£14.8115,138 rev

4y ago

Braun Pulse Oximeter 1 | YK-81CEU

Braun£14.6418,011 rev

5y ago

What buyers say about oxygen monitor finger adults

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

What buyers love

Ease Of Use22%

“Easy to operate”

Quality-Overall15%

“Excellent product”

Value For Money12%

“Decent price”

Advertised Vs Actual Product12%

“As advertised”

Accuracy-Overall11%

“Accurate and easy to use”

Efficiency8%

“Does the job perfectly”

Health Monitoring4%

“So useful as a health check”

Display-Overall2%

“Clear display”

Instructions/User Manual/Troubleshooting1%

“Clear instructions”

Size-Overall1%

“fit for use”

What buyers complain about

Functionality-Overall19%

“Doesn't work properly”

Measurement/Reading Accuracy15%

“Inaccurate”

Accuracy-Overall14%

“Not accurate”

Durability13%

“After 1 month it has failed”

Quality-Overall9%

“A cheap flimsy piece of rubbish”

Blood Pressure4%

“heart rate is completely wrong”

Value For Money4%

“total waste of money”

Battery Life4%

“The battery ran out very quickly”

Instructions/User Manual/Troubleshooting2%

“Instructions are poor”

Breathability1%

“this caused issues with his breathing”

Top return reasons

Functionality-Overall31%

Measurement/Reading Accuracy24%

Accuracy-Overall14%

Defective Material/Parts5%

Display-Overall3%

Battery Life3%

Quality-Overall2%

Durability2%

Size-Overall2%

Blood Sugar Level2%

Common questions

Is oxygen monitor finger adults profitable to sell on Amazon United Kingdom?: The niche generates £1.2M/yr across 11 tracked products. 90-day search growth is -23.3%. Flapen's verdict: Skip it (49/100).
How competitive is the oxygen monitor finger adults niche?: 10 brands and 37 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in oxygen monitor finger adults?: Top complaints mined from reviews: Functionality-Overall, Measurement/Reading Accuracy, Accuracy-Overall. The return rate is 1.8%.
When does demand for oxygen monitor finger adults peak?: Demand peaks in Jan; the busiest month runs 1.7× the quietest.
What does it cost to enter the oxygen monitor finger adults niche?: Listings span £5.63–£18.89; the average listing price is £11.93 (sweet spot $15–$100). The average incumbent carries 7,882 reviews — the moat a new listing must climb.