---
title: "Products — s21 ultra screen replacement - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/s21-ultra-screen-replacement/products"
last_updated: "2026-08-09T20:01:53.572Z"
locale: en
meta:
  description: "Niche score 53/100 · $187K/yr market · 128K searches/yr · $72.12 avg price. High returns (5.7%) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · $187K/yr market · 128K searches/yr · $72.12 avg price. High returns (5.7%) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — s21 ultra screen replacement - Flapen"
---

# **s21 ultra screen replacement**

**Worth a look**

Shows beatable incumbent ratings (3.7★), but high returns (5.7%) keeps it on the watch list.

Market size 37Growth 23Conversion 25Competition 56Returns 22Price range 94Avg price 85Brand share 69Review moat 98Quality gap 98

**Quality gap**

**Incredible****3.7★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Incredible****33.35**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Great****$29.24–$101.22**

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

**Avg price**

**Great****$72.12**

avg listing price — sweet spot $15–$100

**Brand share**

**Good****64%**

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

**Competition**

**Good****52%**

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

**Market size**

**Okay****$187K**

$187K/yr · 128K searches

**Conversion**

**Okay****2.0%**

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

**Growth**

**Bad****-4.7%**

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

**Returns**

**Bad****5.7%**

return rate — above 5% kills the launch gate

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Products