Skip to content
42

uhs-ii sd card

Skip it

Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.

Market size 30Growth 27Conversion 32Competition 61Returns 84Price range 73Avg price 95Brand share 8Review moat 19Quality gap 21

Avg price

Incredible£44.42

avg listing price — sweet spot $15–$100

Returns

Great1.6%

return rate — above 5% kills the launch gate

Price range

Good£8.31–£124.52

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

Competition

Good48%

top-5 click share — leaders hold, buyers still browse

Conversion

Okay2.5%

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

Market size

Okay£134K

£134K/yr · 119K searches

Growth

Okay+1.5%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Review moat

Bad14,655.79

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, uhs-ii sd card is a £134K/yr Amazon United Kingdom market (119K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Dec. Verdict: Skip it — 42/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

uhs-ii sd card market data

Units sold / yr
4K–5K
avg 100–250/product
Revenue / yr
£178K–£222K
units × avg price
Conversion rate
2.5%
Avg BSR
#27
Page quality
0%
Prime
100%
Sponsored
79%
Out of stock
1.7%
Avg brand age
50 months
Avg seller age
179 days

Competition & brand share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 rising

Sellers

119

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

48%

Top 20: 84%

Open market

2%

  • Lexar78%
  • SanDisk9%
  • Kingston4%
  • Ediloca3%
  • Sony2%
  • ProGrade Digital1%
  • Open — no brand owns it (2 brands, 2%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +1.5% search growth over the last 90 days.
4K3KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.4×

Top uhs-ii sd card search terms

  • lexar sd card40K/yr
  • v60 sd card25K/yr
  • sd card v6016K/yr
  • uhs-ii sd card16K/yr
  • uhs-ii4K/yr
  • sd card uhs ii4K/yr
  • uhs ii sd card4K/yr
  • sd card lexar3K/yr
  • lexar 128gb sd card3K/yr
  • lexar professional sd card3K/yr
All search terms

Top uhs-ii 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%5%£7K10%£13K15%£20K20%£27K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about uhs-ii sd card

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

What buyers love

Value For Money25%

“Great value”

Quality-Overall20%

“Good quality as expected and accurate capacity”

Advertised Vs Actual Product12%

“is as advertised”

Compatibility-Overall8%

“they work well with all devices”

Data Transfer Speed8%

“Transfer quite decent as it should”

Storage Capacity6%

“Good reliable SD CARD”

Camera Quality5%

“Ideal for CCTV”

Ease Of Use3%

“Easy to use”

Size-Overall2%

“Excellent size”

Durability2%

“It feels durable”

What buyers complain about

Functionality-Overall15%

“these SD cards are not working correctly”

Value For Money14%

“the price of these cards has doubled in the last six months making them quite expensive”

Quality-Overall11%

“Which leaves the conclusion that a reputable manufacturer with good historical reputation is producing really bad products with insufficient quality control”

Data Transfer Speed11%

“Slow”

Durability10%

“Unfortunately this extremely expensive SD card corrupted on me after only one use”

Ease Of Use6%

“This card is different - it is difficult to insert fully without pushing”

Compatibility-Overall4%

“Wont format for Road Angle Dash Cam”

Certifications4%

“Couldn't be recognised by any readers”

Water Resistance4%

“Last one sadly wasn't waterproof”

Size-Overall4%

“to big for camera”

Top return reasons

Size-Overall31%
Compatibility-Overall30%
Functionality-Overall16%
Camera Quality4%
Defective Material/Parts3%
Value For Money3%
Storage Capacity2%
Product Condition2%
Advertised Vs Actual Product2%
Heating1%

Common questions

Is uhs-ii sd card profitable to sell on Amazon United Kingdom?
The niche generates £134K/yr across 34 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +1.5%. Flapen's verdict: Skip it (42/100).
How competitive is the uhs-ii sd card niche?
8 brands and 119 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in uhs-ii sd card?
Top complaints mined from reviews: Functionality-Overall, Value For Money, Quality-Overall. The return rate is 1.6%.
When does demand for uhs-ii sd card peak?
Demand peaks in Dec; the busiest month runs 1.4× the quietest.
What does it cost to enter the uhs-ii sd card niche?
Listings span £8.31–£124.52; the average listing price is £44.42 (sweet spot $15–$100). The average incumbent carries 14,656 reviews — the moat a new listing must climb.