---
title: "Three Sim Card — £231K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/electronics-photo/three-sim-card"
last_updated: "2026-07-31T17:54:33.832Z"
locale: en
meta:
description: "Niche score 55/100 · £231K/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · £231K/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Three Sim Card — £231K/yr Amazon UK Niche (2026) - Flapen"
---
# **three sim card**
**Worth a look**
Shows low returns (0.1%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 44Growth 23Conversion 96Competition 30Returns 99Price range 65Avg price 95Brand share 0Review moat 88Quality gap 84
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.9%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****£35.11**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****235.25**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Price range**
**Good****£0.52–£131.43**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****£231K**
£231K/yr · 51K searches
**Competition**
**Okay****67%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-4.2%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, three sim card is a £231K/yr Amazon United Kingdom market (51K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **three sim card market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **£176K–£211K**
- units × avg price
- **Conversion rate**
- **12.9%**
- **Avg BSR**
- **#28**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **94%**
- **Out of stock**
- **35.4%**
- **Avg brand age**
- **83 months**
- **Avg seller age**
- **198 days**
## **Competition & brand share**
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**4 **▼falling
**Sellers**
**20**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**67%**
Top 20: 100%
**Open market**
**0%**
- 346% - Scancom24% - love 2 surf21% - EETU10% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -4.2% search growth over the last 90 days.
1K750Prime Day '25Spike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/uk/electronics-photo/three-sim-card/trend)
## **Top three sim card search terms**
- **three sim card**14K/yr-1.8%9.4% conv. - **3 sim card**7K/yr+15.0%6.8% conv. - **three data sim**8K/yr-14.4%3.5% conv. - **three sim**8K/yr-9.1%7.3% conv. - **3 data only sim card**4K/yr-6.2%4.3% conv. - **three sim card pay as you go**4K/yr+0.3%17.9% conv. - **3 sim card pay as you go**4K/yr-19.8%15.3% conv. - **3 sim**2K/yr+5.7%8.0% conv. [**All search terms **](https://flapen.com/research/uk/electronics-photo/three-sim-card/search-terms)
## **Top three sim card 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%£23K20%£46K30%£69K40%£92K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Three Mobile Pay As You Go SIM**3**£0.84**4.0★203 rev](https://www.amazon.co.uk/dp/B0888G1C16) [2**THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG 10 Bundle - 20GB + (20GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 6GB**love 2 surf**£9.36**4.1★609 rev](https://www.amazon.co.uk/dp/B01N8RHG79) [3**Three Pay As You Go Sim Card With 40GB of data and Unlimited Minutes/Texts**EETU**£1.00**3.9★27 rev](https://www.amazon.co.uk/dp/B0DYKW3CK1) [4**Three PAYG Mobile Broadband SIM Pre-loaded with 120GB of Data that Lasts up to 12 Months**3**£33.09**4.0★84 rev](https://www.amazon.co.uk/dp/B0FH2SMJF4) [5**Three Unlimited Data SIM Card for Portable WiFi Routers & Phones Preloaded Until July 2027 Dual Network (Three & Vodafone) Stronger Coverage**Scancom**£119.55**4.1★197 rev](https://www.amazon.co.uk/dp/B0DLX3BLG9)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Three Pay As You Go Sim Card With 40GB of data and Unlimited Minutes/Texts**EETU**£1.00**27 rev11mo ago](https://www.amazon.co.uk/dp/B0DYKW3CK1) [**Three PAYG Mobile Broadband SIM Pre-loaded with 120GB of Data that Lasts up to 12 Months**3**£33.09**84 rev1y ago](https://www.amazon.co.uk/dp/B0FH2SMJF4) [**Three Mobile PAYG Voice SIM Pack - 40GB - 10**3**£8.48**28 rev1y ago](https://www.amazon.co.uk/dp/B0FH2NTVW9) [**Three PAYG Mobile Broadband SIM Pre-loaded with 10GB of Data that Lasts up to 1 Month**3**£8.38**84 rev1y ago](https://www.amazon.co.uk/dp/B0FH2QG2FJ) [**THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG 15 Bundle - 75GB + (25GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 12GB**love 2 surf**£14.49**609 rev3y ago](https://www.amazon.co.uk/dp/B01N634NSO)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Three Unlimited Data SIM Card for Portable WiFi Routers & Phones Preloaded Until April 2027 Dual Network (Three & Vodafone) Stronger Coverage**Scancom**£74.29**4.1★**▲ 259%**](https://www.amazon.co.uk/dp/B0GX5R44YN) [**Three Unlimited Data SIM Card for Portable WiFi Routers & Phones Preloaded Until July 2027 Dual Network (Three & Vodafone) Stronger Coverage**Scancom**£119.55**4.1★**▲ 126%**](https://www.amazon.co.uk/dp/B0DLX3BLG9) [**THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG 15 Bundle - 75GB + (25GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 12GB**love 2 surf**£14.49**4.1★**▲ 120%**](https://www.amazon.co.uk/dp/B01N634NSO) [**Three PAYG Mobile Broadband SIM Pre-loaded with 10GB of Data that Lasts up to 1 Month**3**£8.38**4.0★**▲ 111%**](https://www.amazon.co.uk/dp/B0FH2QG2FJ) [**Three 80GB Data SIM Card for Portable WiFi Routers & Phones Preloaded Monthly Until April 2028 Dual Network (Three & Vodafone) Stronger Coverage**Scancom**£62.20**4.0★**▲ 89%**](https://www.amazon.co.uk/dp/B0F9LLQ754)
**~~View all trending →~~**
## **What buyers say about three sim card**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**40%
*“Excellent value”*
**Connectivity-Overall**11%
*“Good connection”*
**Signal Strength**7%
*“the signal is good”*
**Quality-Overall**7%
*“Excellent product”*
**Advertised Vs Actual Product**6%
*“Does what it should”*
**Data Transfer Speed**5%
*“saved me loads of money on data”*
**Functionality-Overall**5%
*“Great for Worldwide Roaming”*
**Assembly/Installation**4%
*“They require no setting up and work immediately”*
**Ease Of Use**4%
*“Easy to use”*
**Compatibility-Overall**3%
*“works perfectly in my caravan”*
### **What buyers complain about **
**Functionality-Overall**21%
*“Card had no data”*
**Connectivity-Overall**19%
*“have been unable to get a connection”*
**Sim Card/Tray Issues**10%
*“have to remember to turn roaming on the SIM on”*
**Signal Strength**10%
*“Signal is weak”*
**Data Transfer Speed**8%
*“This gave very poor data”*
**Durability**7%
*“Only worked for 2 weeks”*
**Advertised Vs Actual Product**5%
*“Beware - this product is misadvertised”*
**Quality-Overall**3%
*“Garbage”*
**Assembly/Installation**3%
*“Also, setting up wired broadband is a pain”*
**Computation Performance**3%
*“Not the fastest”*
## **Common questions**
- **Is three sim card profitable to sell on Amazon United Kingdom?**
- The niche generates £231K/yr across 16 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -4.2%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the three sim card niche?**
- 4 brands and 20 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in three sim card?**
- Top complaints mined from reviews: Functionality-Overall, Connectivity-Overall, Sim Card/Tray Issues. The return rate is 0.1%.
- **When does demand for three sim card peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the three sim card niche?**
- Listings span £0.52–£131.43; the average listing price is £35.11 (sweet spot $15–$100). The average incumbent carries 235 reviews — the moat a new listing must climb.
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