---
title: "Reviews — 21 zoll - Flapen"
canonical_url: "https://flapen.com/research/de/computer-zubehoer/21-zoll/reviews"
last_updated: "2026-08-10T00:00:37.814Z"
locale: en
meta:
  description: "Niche score 45/100 · €151K/yr market · 121K searches/yr · €522.34 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 45/100 · €151K/yr market · 121K searches/yr · €522.34 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — 21 zoll - Flapen"
---

# **21 zoll**

**Skip it**

Pricing outside the sweet spot ($522.34 avg) — this niche doesn't clear our bar today.

Market size 32Growth 40Conversion 3Competition 80Returns 74Price range 0Avg price 0Brand share 26Review moat 95Quality gap 75

**Review moat**

**Incredible****98.4**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Great****35%**

top-5 click share — an open shelf

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Returns**

**Good****2.0%**

return rate — above 5% kills the launch gate

**Growth**

**Okay****+11.9%**

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

**Market size**

**Okay****€151K**

€151K/yr · 121K searches

**Brand share**

**Okay****90%**

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

**Conversion**

**Bad****0.2%**

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

**Avg price**

**Bad****€522.34**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****€230.85–€1045.74**

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

**Signals**[** High Price**](https://flapen.com/research/niches?market=de&signal=high_price "Avg price > $50")

## Reviews