---
title: "16gb Micro Sd Card — £47K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/computers-accessories/16gb-micro-sd-card"
last_updated: "2026-07-31T10:55:23.490Z"
locale: en
meta:
description: "Niche score 40/100 · £47K/yr market · 58K searches/yr · £10.54 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · £47K/yr market · 58K searches/yr · £10.54 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "16gb Micro Sd Card — £47K/yr Amazon UK Niche (2026) - Flapen"
---
# **16gb micro sd card**
**Skip it**
A deep review moat (92,953 avg reviews) — this niche doesn't clear our bar today.
Market size 12Growth 37Conversion 78Competition 29Returns 97Price range 26Avg price 38Brand share 35Review moat 0Quality gap 40
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****7.7%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****£10.54**
avg listing price — sweet spot $15–$100
**Growth**
**Okay****+9.4%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****67%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Okay****£2.69–£19.27**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****£47K**
£47K/yr · 58K searches
**Review moat**
**Bad****92,953.16**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United Kingdom niche tracking, 16gb micro sd card is a £47K/yr Amazon United Kingdom market (58K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 40/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **16gb micro sd card market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **£53K–£63K**
- units × avg price
- **Conversion rate**
- **7.7%**
- **Avg BSR**
- **#42**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **47%**
- **Out of stock**
- **14.8%**
- **Avg brand age**
- **65 months**
- **Avg seller age**
- **195 days**
## **Competition & brand share**
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▲rising
**Sellers**
**66**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**67%**
Top 20: 100%
**Open market**
**12%**
- KEXIN39% - PHILIPS16% - PNY14% - SanDisk8% - KOOTION8% - whraqzzc4% - Open — no brand owns it (6 brands, 12%)
## **Demand**
Weekly Amazon search volume, last 21 weeks — +9.4% search growth over the last 90 days.
2K1KSpike '26Mar '26Mar '26Apr '26May '26May '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/uk/computers-accessories/16gb-micro-sd-card/trend)
## **Top 16gb micro sd card search terms**
- **micro sd card 16gb**24K/yr+8.3%8.9% conv. - **16gb micro sd card**26K/yr+14.1%6.6% conv. - **micro sd 16gb**4K/yr+6.6%8.4% conv. - **16 gb micro sd card**4K/yr-8.2%7.6% conv. [**All search terms **](https://flapen.com/research/uk/computers-accessories/16gb-micro-sd-card/search-terms)
## **Top 16gb micro sd 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%£5K20%£9K30%£14K40%£19K101001K10K100K1.0M Reviews — right = deep review moatMarket 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.
### **Top sellers**
by 90-day click share
[1**KEXIN Micro SD Card 16GB MicroSDHC UHS-I Class 10 A1 U1 Mini SD Card Memory Card for Smartphone Tablet Camera**KEXIN**£7.52**4.4★6,408 rev](https://www.amazon.co.uk/dp/B0GT3Z7C8W) [2**Philips 16 GB Class 10 Micro SDHC Memory Card with Adapter**PHILIPS**£8.07**4.4★2,207 rev](https://www.amazon.co.uk/dp/B00FEFN30U) [3**PNY Performance Plus microSDHC card 16GB Class 10**PNY**£7.62**4.4★2,230 rev](https://www.amazon.co.uk/dp/B07R8GSQ4J) [4**KEXIN Micro SD Card 16GB 3 Pack MicroSDHC Memory Card UHS-1 Up to 80MB/s Read Class 10 C10 U1 TF Card for Camera Smartphone Security System Drone Tablet (Black Green)**KEXIN**£13.85**4.5★8,776 rev](https://www.amazon.co.uk/dp/B07XJTK459) [5**16GB Micro SD Card with Adapter**whraqzzc**£7.88**4.3★26 rev](https://www.amazon.co.uk/dp/B0GWMSVGRV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**16GB Micro SD Card with Adapter**whraqzzc**£7.88**26 rev3mo ago](https://www.amazon.co.uk/dp/B0GWMSVGRV) [**KEXIN Micro SD Card 16GB Pack of 2 MicroSDHC UHS-I Class 10 A1 U1 Mini SD Card with Adapter Memory Card for Smartphone Tablet Camera**KEXIN**£11.57**6,408 rev3mo ago](https://www.amazon.co.uk/dp/B0GTLMJM8Q) [**KEXIN Micro SD Card 16GB MicroSDHC UHS-I Class 10 A1 U1 Mini SD Card Memory Card for Smartphone Tablet Camera**KEXIN**£7.52**6,408 rev4mo ago](https://www.amazon.co.uk/dp/B0GT3Z7C8W) [**Biwin MS100 Micro SDXC Card 32GB MicroSD UHS-I Memory Card A1 V10 U1 Class 10 Up to 100 MB/s Read Speeds for Smartphones Tablets Home Security Camera and Dash Cams**BIWIN**£8.88**572 rev1y ago](https://www.amazon.co.uk/dp/B0FFM5XP38) [**Original Kingston Technology 16GB/32GB/64GB/128GB Mini Genuine Micro SD Memory Card for Tablet Mobile Black (Adapter Only)**Kingston**£2.69**219 rev4y ago](https://www.amazon.co.uk/dp/B09GW7HD3X)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**KEXIN Micro SD Card 16GB Pack of 2 MicroSDHC UHS-I Class 10 A1 U1 Mini SD Card with Adapter Memory Card for Smartphone Tablet Camera**KEXIN**£11.57**4.4★**▲ 122%**](https://www.amazon.co.uk/dp/B0GTLMJM8Q) [**16GB Micro SD Card with Adapter**whraqzzc**£7.88**4.3★**▲ 122%**](https://www.amazon.co.uk/dp/B0GWMSVGRV) [**Magix 16GB microSD Card Class10 V10 U1 Read Speed Up to 80 MB/s HD Series (SD Adapter Included)**Magix**£6.93**4.6★**▲ 121%**](https://www.amazon.co.uk/dp/B07LGCHSNC) [**KEXIN Micro SD Card 16GB MicroSDHC UHS-I Class 10 A1 U1 Mini SD Card Memory Card for Smartphone Tablet Camera**KEXIN**£7.52**4.4★**▲ 117%**](https://www.amazon.co.uk/dp/B0GT3Z7C8W) [**KEXIN Micro SD Card 16GB 3 Pack MicroSDHC Memory Card UHS-1 Up to 80MB/s Read Class 10 C10 U1 TF Card for Camera Smartphone Security System Drone Tablet (Black Green)**KEXIN**£13.85**4.5★**▲ 98%**](https://www.amazon.co.uk/dp/B07XJTK459)
**~~View all trending →~~**
## **What buyers say about 16gb micro sd card**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**32%
*“GREAT VALUE”*
**Advertised Vs Actual Product**19%
*“works as advertised”*
**Quality-Overall**19%
*“Great quality SD cards”*
**Compatibility-Overall**6%
*“Compatible with the action camera I procured”*
**Storage Capacity**5%
*“ease to add additional storage capacity”*
**Camera Quality**4%
*“Perfect, camera works so much better now”*
**Ease Of Use**2%
*“easy to use”*
**Data Transfer Speed**2%
*“Decent transfer speeds”*
**Size-Overall**2%
*“fit for purpose”*
**Durability**2%
*“Good value and durable”*
### **What buyers complain about **
**Functionality-Overall**33%
*“SD failed”*
**Durability**24%
*“Snapped in half on first use”*
**Value For Money**7%
*“I would have got it much cheaper on Amazon”*
**Quality-Overall**7%
*“Poor Quality”*
**Storage Capacity**4%
*“This is relatively small capacity card compared to what is available nowadays”*
**Advertised Vs Actual Product**4%
*“BUT Its no a sd card. I just saw the first it that sayed Mini Genuine Micro SD Memory Card which is misleading if you dont read it all.”*
**Software/Application**4%
*“This was poor for me I wanted to write a custom OS to it”*
**Compatibility-Overall**4%
*“Stopped working with camera”*
**Connectivity-Overall**2%
*“After using for 5 hours then became corrupted in my WiFi camera”*
**Heating**2%
*“Overheated two devices”*
### **Top return reasons **
**Functionality-Overall**29%
**Compatibility-Overall**25%
**Size-Overall**20%
**Advertised Vs Actual Product**4%
**Defective Material/Parts**3%
**Camera Quality**3%
**Storage Capacity**2%
**Quality-Overall**2%
**Value For Money**2%
**Durability**1%
## **Common questions**
- **Is 16gb micro sd card profitable to sell on Amazon United Kingdom?**
- The niche generates £47K/yr across 19 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +9.4%. Flapen's verdict: Skip it (40/100).
- **How competitive is the 16gb micro sd card niche?**
- 12 brands and 66 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in 16gb micro sd card?**
- Top complaints mined from reviews: Functionality-Overall, Durability, Value For Money. The return rate is 0.6%.
- **What does it cost to enter the 16gb micro sd card niche?**
- Listings span £2.69–£19.27; the average listing price is £10.54 (sweet spot $15–$100). The average incumbent carries 92,953 reviews — the moat a new listing must climb.
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