---
title: "Samsung S21 Screen Protector — £71K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/electronics-photo/samsung-s21-screen-protector"
last_updated: "2026-07-31T18:22:57.013Z"
locale: en
meta:
description: "Niche score 34/100 · £71K/yr market · 84K searches/yr · £4.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 34/100 · £71K/yr market · 84K searches/yr · £4.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Samsung S21 Screen Protector — £71K/yr Amazon UK Niche (2026) - Flapen"
---
# **samsung s21 screen protector**
**Skip it**
Prices mostly outside the sweet spot ($2.92–$6.11) — this niche doesn't clear our bar today.
Market size 18Growth 22Conversion 100Competition 6Returns 80Price range 0Avg price 12Brand share 7Review moat 19Quality gap 73
**Conversion**
**Incredible****19.8%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-6.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****14,732.71**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****£71K**
£71K/yr · 84K searches
**Avg price**
**Bad****£4.30**
avg listing price — sweet spot $15–$100
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
**Competition**
**Bad****93%**
top-5 click share — a locked-up shelf
**Price range**
**Bad****£2.92–£6.11**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, samsung s21 screen protector is a £71K/yr Amazon United Kingdom market (84K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Aug–Sep. Verdict: Skip it — 34/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **samsung s21 screen protector market data**
- **Units sold / yr**
- **15K–20K**
- avg 1,500–2,000/product
- **Revenue / yr**
- **£65K–£86K**
- units × avg price
- **Conversion rate**
- **19.8%**
- **Avg BSR**
- **#149**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **71%**
- **Out of stock**
- **10.0%**
- **Avg brand age**
- **30 months**
- **Avg seller age**
- **237 days**
## **Competition & brand share**
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▼falling
**Sellers**
**11**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**93%**
Top 20: 100%
**Open market**
**0%**
- AOKUMA34% - NEW'C32% - JETech11% - 4youquality11% - WFTE10% - amFilm3% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -6.7% search growth over the last 90 days.
4K3K seasonSepDecMarJunAugNovMarMay
Peak months: Aug, Sep · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/uk/electronics-photo/samsung-s21-screen-protector/trend)
## **Top samsung s21 screen protector search terms**
- **samsung s21 screen protector**27K/yr-4.1%16.4% conv. - **s21 screen protector**28K/yr-7.8%17.8% conv. - **samsung galaxy s21 screen protector**9K/yr-3.9%18.3% conv. - **galaxy s21 screen protector**7K/yr-5.5%22.3% conv. - **s21 5g screen protector**3K/yr-1.8%16.1% conv. - **samsung s21 5g screen protector**3K/yr-21.1%16.2% conv. - **screen protector samsung s21**3K/yr-5.9%18.6% conv. - **screen protector s21**3K/yr-19.7%17.0% conv. [**All search terms **](https://flapen.com/research/uk/electronics-photo/samsung-s21-screen-protector/search-terms)
## **Top samsung s21 screen protector 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%£7K20%£14K30%£21K40%£28K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1![AOKUMA Tempered Glass for Samsung Galaxy S21 5G Screen Protector [2 Pack] Premium Quality Guard Film Case Friendly Shatterproof Shockproof Scratchproof oilproof](https://m.media-amazon.com/images/I/51f2WW0c8gL.jpg)**AOKUMA Tempered Glass for Samsung Galaxy S21 5G Screen Protector \[2 Pack\] Premium Quality Guard Film Case Friendly Shatterproof Shockproof Scratchproof oilproof**AOKUMA**£3.40**4.3★25,285 rev](https://www.amazon.co.uk/dp/B08XYYBD8M) [2**NEWC 3 Pack Designed for Samsung Galaxy S21 5G (6.2) Screen Protector Tempered Glass Scratch-Proof Bubble-Free Ultra Resistant (0.26 mm HD Ultra Transparent) 9H Hardness Glass**NEW'C**£4.77**4.3★14,961 rev](https://www.amazon.co.uk/dp/B094P14PNJ) [3**JETech Screen Protector for Samsung Galaxy S21 5G 6.2-Inch Tempered Glass Film with Easy Installation Tool Fingerprint ID Compatible HD Clear 3-Pack**JETech**£6.11**4.4★35,053 rev](https://www.amazon.co.uk/dp/B0CP73JQKL) [4![4youquality Screen Protector for Samsung Galaxy S21 (6.2-Inch) Tempered Glass Film 2-Pack [LifetimeSupport][Impact-Resistant][Anti-Scratch]](https://m.media-amazon.com/images/I/51Xzr9RsKxL.jpg)**4youquality Screen Protector for Samsung Galaxy S21 (6.2-Inch) Tempered Glass Film 2-Pack \[LifetimeSupport\]\[Impact-Resistant\]\[Anti-Scratch\]**4youquality**£2.92**4.3★800 rev](https://www.amazon.co.uk/dp/B0CDXFN4CZ) [5**WFTE \[2-Pack Screen Protector for Samsung Galaxy S21 5G Anti-Scratch High Transparency Anti-fingerprint Bubble-Free Dust-Free Premium Screen Protector Tempered Glass For Samsung Galaxy S21 5G**WFTE**£3.30**4.4★13,455 rev](https://www.amazon.co.uk/dp/B0C2YSRYZZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**JETech Screen Protector for Samsung Galaxy S21 5G 6.2-Inch Tempered Glass Film with Easy Installation Tool Fingerprint ID Compatible HD Clear 3-Pack**JETech**£6.11**35,053 rev2y ago](https://www.amazon.co.uk/dp/B0CP73JQKL) [![4youquality Screen Protector for Samsung Galaxy S21 (6.2-Inch) Tempered Glass Film 2-Pack [LifetimeSupport][Impact-Resistant][Anti-Scratch]](https://m.media-amazon.com/images/I/51Xzr9RsKxL.jpg)**4youquality Screen Protector for Samsung Galaxy S21 (6.2-Inch) Tempered Glass Film 2-Pack \[LifetimeSupport\]\[Impact-Resistant\]\[Anti-Scratch\]**4youquality**£2.92**800 rev2y ago](https://www.amazon.co.uk/dp/B0CDXFN4CZ) [**WFTE \[2-Pack Screen Protector for Samsung Galaxy S21 5G Anti-Scratch High Transparency Anti-fingerprint Bubble-Free Dust-Free Premium Screen Protector Tempered Glass For Samsung Galaxy S21 5G**WFTE**£3.30**13,455 rev3y ago](https://www.amazon.co.uk/dp/B0C2YSRYZZ) [**NEWC 3 Pack Designed for Samsung Galaxy S21 5G (6.2) Screen Protector Tempered Glass Scratch-Proof Bubble-Free Ultra Resistant (0.26 mm HD Ultra Transparent) 9H Hardness Glass**NEW'C**£4.77**14,961 rev5y ago](https://www.amazon.co.uk/dp/B094P14PNJ) [**NEWC 3 Pack Designed for Samsung Galaxy S21 Plus / S21+ 5G (6.7) Screen Protector Tempered Glass Fingerprint Resistant 9H Hardness 0.33mm Ultra Transparent Ultra Resistant**NEW'C**£4.73**3,823 rev5y ago](https://www.amazon.co.uk/dp/B094PF3DN3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[![4youquality Screen Protector for Samsung Galaxy S21 (6.2-Inch) Tempered Glass Film 2-Pack [LifetimeSupport][Impact-Resistant][Anti-Scratch]](https://m.media-amazon.com/images/I/51Xzr9RsKxL.jpg)**4youquality Screen Protector for Samsung Galaxy S21 (6.2-Inch) Tempered Glass Film 2-Pack \[LifetimeSupport\]\[Impact-Resistant\]\[Anti-Scratch\]**4youquality**£2.92**4.3★**▲ 11%**](https://www.amazon.co.uk/dp/B0CDXFN4CZ) [![AOKUMA Tempered Glass for Samsung Galaxy S21 5G Screen Protector [2 Pack] Premium Quality Guard Film Case Friendly Shatterproof Shockproof Scratchproof oilproof](https://m.media-amazon.com/images/I/51f2WW0c8gL.jpg)**AOKUMA Tempered Glass for Samsung Galaxy S21 5G Screen Protector \[2 Pack\] Premium Quality Guard Film Case Friendly Shatterproof Shockproof Scratchproof oilproof**AOKUMA**£3.40**4.3★**▲ 11%**](https://www.amazon.co.uk/dp/B08XYYBD8M) [**JETech Screen Protector for Samsung Galaxy S21 5G 6.2-Inch Tempered Glass Film with Easy Installation Tool Fingerprint ID Compatible HD Clear 3-Pack**JETech**£6.11**4.4★**— 7%**](https://www.amazon.co.uk/dp/B0CP73JQKL) [**NEWC 3 Pack Designed for Samsung Galaxy S21 5G (6.2) Screen Protector Tempered Glass Scratch-Proof Bubble-Free Ultra Resistant (0.26 mm HD Ultra Transparent) 9H Hardness Glass**NEW'C**£4.77**4.3★**— 1%**](https://www.amazon.co.uk/dp/B094P14PNJ) [**WFTE \[2-Pack Screen Protector for Samsung Galaxy S21 5G Anti-Scratch High Transparency Anti-fingerprint Bubble-Free Dust-Free Premium Screen Protector Tempered Glass For Samsung Galaxy S21 5G**WFTE**£3.30**4.4★**— 1%**](https://www.amazon.co.uk/dp/B0C2YSRYZZ)
**~~View all trending →~~**
## **What buyers say about samsung s21 screen protector**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Very good quality glass”*
**Drop/Impact Protection**17%
*“Excellent screen protector”*
**Size-Overall**16%
*“Fits the phone perfectly”*
**Value For Money**13%
*“Worth the money”*
**Ease Of Use**8%
*“Easy to use”*
**Functionality-Overall**6%
*“it does it's job so well it only needs one”*
**Assembly/Installation**5%
*“Easy installation”*
**Durability**3%
*“seems durable”*
**Touch/Button Controls**3%
*“touch works well”*
**Instructions/User Manual/Troubleshooting**2%
*“Instructions are very clear”*
### **What buyers complain about **
**Size-Overall**25%
*“To small”*
**Compatibility-Overall**22%
*“Not compatible”*
**Functionality-Overall**13%
*“Annoyingly doesn't recognise my fingerprint”*
**Durability**11%
*“Broke quickly”*
**Thickness**7%
*“there was no response from my phone it waffled me then I realised that its screen protector too thick”*
**Drop/Impact Protection**4%
*“Damaged screen protector”*
**Value For Money**4%
*“following instructions on packet waste of money”*
**Touch Screen**3%
*“screen cracked over protector cut out”*
**Connectivity-Overall**2%
*“Not compatible”*
**Instructions/User Manual/Troubleshooting**2%
*“following instructions on packet waste of money”*
### **Top return reasons **
**Size-Overall**65%
**Functionality-Overall**12%
**Compatibility-Overall**12%
**Advertised Vs Actual Product**3%
**Length**1%
**Defective Material/Parts**1%
**Durability**1%
**Quality-Overall**1%
**Adhesion/Stickiness**1%
**Product Condition**1%
## **Common questions**
- **Is samsung s21 screen protector profitable to sell on Amazon United Kingdom?**
- The niche generates £71K/yr across 7 tracked products. 90-day search growth is -6.7%. Flapen's verdict: Skip it (34/100).
- **How competitive is the samsung s21 screen protector niche?**
- 6 brands and 11 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in samsung s21 screen protector?**
- Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Functionality-Overall. The return rate is 1.8%.
- **When does demand for samsung s21 screen protector peak?**
- Demand peaks in Aug–Sep; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the samsung s21 screen protector niche?**
- Listings span £2.92–£6.11; the average listing price is £4.30 (sweet spot $15–$100). The average incumbent carries 14,733 reviews — the moat a new listing must climb.
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