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oura ring gen 4 charger size 7
Skip itA concentrated shelf (top 5 take 81% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible15.8%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$32.14avg listing price — sweet spot $15–$100
Price range
Incredible$22.02–$57.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great142.92avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Growth
Okay+3.8%90-day search growth — must beat 0% to launch
Market size
Okay$113K$113K/yr · 22K searches
Returns
Bad6.8%return rate — above 5% kills the launch gate
Competition
Bad81%top-5 click share — a locked-up shelf