Skip to content
43

s21 ultra panzerglas

Skip it

Prices mostly outside the sweet spot ($6.31–$13.82) — this niche doesn't clear our bar today.

Market size 12Growth 19Conversion 99Competition 22Returns 95Price range 0Avg price 25Brand share 32Review moat 22Quality gap 97

Conversion

Incredible18.4%

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

Quality gap

Incredible3.8★

avg incumbent rating — lower means beatable quality

Returns

Incredible1.0%

return rate — above 5% kills the launch gate

Brand share

Okay86%

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

Avg price

Okay€9.05

avg listing price — sweet spot $15–$100

Competition

Bad73%

top-5 click share — a locked-up shelf

Review moat

Bad9,078.11

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-12.8%

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

Market size

Bad€48K

€48K/yr · 29K searches

Price range

Bad€6.31–€13.82

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

According to Flapen's Amazon Germany niche tracking, s21 ultra panzerglas is a €48K/yr Amazon Germany market (29K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Jul–Aug–Sep. Verdict: Skip it — 43/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

s21 ultra panzerglas market data

Units sold / yr
3K–4K
avg 250–500/product
Revenue / yr
€27K–€36K
units × avg price
Conversion rate
18.4%
Avg BSR
#2,729
Page quality
0%
Prime
100%
Sponsored
95%
Out of stock
36.4%
Avg brand age
27 months
Avg seller age
296 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 rising

Sellers

13

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

10%

  • LK28%
  • V-PORYADKU23%
  • Three-Tree15%
  • WILLONE14%
  • MAGIC JOHN6%
  • VideoSecu4%
  • Open — no brand owns it (4 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -12.8% search growth over the last 90 days.
3K2KPrime Day '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug, Sep · busiest ÷ quietest = 2.4×

Top s21 ultra panzerglas search terms

  • s21 ultra panzerglas11K/yr
  • samsung galaxy s21 ultra panzerglas6K/yr
  • s21 ultra schutzfolie5K/yr
  • samsung s21 ultra panzerglas4K/yr
  • panzerglas s21 ultra3K/yr
All search terms

Top s21 ultra panzerglas 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.

0%10%€5K20%€10K30%€14K40%€19K1101001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

What buyers say about s21 ultra panzerglas

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

What buyers love

Qualität insgesamt14%

“Sehr gute Produkt”

Fall/Aufprallschutz14%

“Schutzfolie”

Benutzerfreundlichkeit12%

“Leicht anzubringen ohne Blasen”

Haftung/Klebrigkeit9%

“Das Glas lässt sich gut aufbringen”

Gesamtgröße9%

“Passt perfekt”

Montage/Installation9%

“Anbringen ist einfach”

Gesamt anzeigen8%

“Bisher die beste Displayfolie die ich hatte”

Bild/Bildklarheit5%

“Dh es gibt keine Auswirkungen auf die Bilder”

Touch-/Tastensteuerung5%

“Nach ein paar Tagen kann ich sagen, dass die Folie immer noch keine Blasen hat, der Touch und Fingerprint einwandfrei funktionieren”

Materialqualität3%

“Super matte Folie”

What buyers complain about

Funktionalität insgesamt15%

“Fingerabdruck funktioniert nicht”

Kompatibilität – insgesamt11%

“Ohne Funktion beim Fingerabdruck S21 ultra”

Qualität insgesamt11%

“Müll”

Haltbarkeit9%

“Direkt kaputt”

Benutzerfreundlichkeit8%

“Dieser lässt sich nicht normal entfernen”

beworben Vs Tatsächliches Produkt8%

“längst nicht so uneingeschränkt, wie beworben.”

Haftung/Klebrigkeit7%

“Der Klebstoff löst sich innerhalb kurzer Zeit, so dass keine Fingerabdrücke mehr erkannt werden”

Stärke7%

“Nicht sehr robust”

Fall/Aufprallschutz5%

“Also Schutz ist was anderes leider”

Berührungsbildschirm5%

“Fingerabdrucksensor funktioniert nicht einwandfrei trotz gereinigten Display”

Top return reasons

Funktionalität insgesamt28%
Gesamtgröße14%
beworben Vs Tatsächliches Produkt10%
Defekt Material/Teile8%
Kompatibilität – insgesamt6%
Haftung/Klebrigkeit5%
Berührungsbildschirm5%
Qualität insgesamt4%
Gesamt anzeigen3%
Haltbarkeit3%

Common questions

Is s21 ultra panzerglas profitable to sell on Amazon Germany?
The niche generates €48K/yr across 19 tracked products. 0 of 12 products launched in the last 360 days are still selling. 90-day search growth is -12.8%. Flapen's verdict: Skip it (43/100).
How competitive is the s21 ultra panzerglas niche?
10 brands and 13 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 86% of demand.
What do buyers complain about in s21 ultra panzerglas?
Top complaints mined from reviews: Funktionalität insgesamt, Kompatibilität – insgesamt, Qualität insgesamt. The return rate is 1.0%.
When does demand for s21 ultra panzerglas peak?
Demand peaks in Jul–Aug–Sep; the busiest month runs 2.4× the quietest.
What does it cost to enter the s21 ultra panzerglas niche?
Listings span €6.31–€13.82; the average listing price is €9.05 (sweet spot $15–$100). The average incumbent carries 9,078 reviews — the moat a new listing must climb.