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iphone 13 pro max battery
Skip itA concentrated shelf (top 5 take 75% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$29.44avg listing price — sweet spot $15–$100
Price range
Incredible$23.55–$39.82cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Review moat
Good584.38avg incumbent reviews — the moat a new listing must climb
Conversion
Good4.3%search→purchase rate — share of searches ending in a sale
Returns
Okay4.0%return rate — above 5% kills the launch gate
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Market size
Okay$142K$142K/yr · 112K searches
Growth
Okay+0.1%90-day search growth — must beat 0% to launch
Competition
Bad75%top-5 click share — a locked-up shelf