Is sd card 512gb profitable to sell on Amazon Singapore?

The niche generates $7K/yr across 7 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -19.2%. Flapen's verdict: Skip it (28/100).

How competitive is the sd card 512gb niche?

4 brands and 21 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.

What does it cost to enter the sd card 512gb niche?

Listings span $33.65–$133.57; the average listing price is $70.11 (sweet spot $15–$100). The average incumbent carries 38,178 reviews — the moat a new listing must climb.

sd card 512gb

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Great$70.11

avg listing price — sweet spot $15–$100

Price range

Good$33.65–$133.57

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.8%

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

Competition

Bad78%

top-5 click share — a locked-up shelf

Growth

Bad-19.2%

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

Review moat

Bad38,178.43

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$7K

$7K/yr · 6K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals High Price Out of Stock

According to Flapen's Amazon Singapore niche tracking, sd card 512gb is a $7K/yr Amazon Singapore market (6K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 28/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

sd card 512gb market data

Units sold / yr: 100–250; avg 0–100/product
Revenue / yr: $7K–$18K; units × avg price
Conversion rate: 1.8%
Avg BSR: #19
Page quality: 0%
Prime: 86%
Sponsored: 29%
Out of stock: 20.7%
Avg brand age: 37 months
Avg seller age: 82 days

Competition & brand share

The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

78%

Top 20: 100%

Open market

SanDisk66%
LinkMore12%
I-O DATA11%
KIOXIA10%

Demand

Weekly Amazon search volume, last 46 weeks — -19.2% search growth over the last 90 days.

Open Trend

Top sd card 512gb search terms

sd card 512gb1K/yr -45.0%1.0% conv.
512gb micro sd735/yr +88.0%0.0% conv.
512gb sd card1K/yr -40.4%0.0% conv.
512gb645/yr +31.6%0.5% conv.
sd card 512393/yr +34.8%0.8% conv.
microsd 512gb586/yr -24.8%1.7% conv.
micro sd card 512429/yr -40.0%2.7% conv.
micro sd 512296/yr -43.3%0.0% conv.

All search terms

Top sd card 512gb 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.

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

SanDisk 512GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s C10 U3 V30 4K 5K A2 Micro SD Card - SDSQXAV-512G-GN6MA

SanDisk$50.734.8★110,480 rev

SanDisk 512GB High Endurance Video microSDXC Card with Adapter for Dash Cam and Home Monitoring Systems - C10 U3 V30 4K UHD Micro SD Card - SDSQQNR-512G-GN6IA

SanDisk$95.494.7★73,000 rev

SanDisk Extreme Pro microSDXC UHS-I Memory Card with SD Adaptor 512GB V30 U3 C10 A2 200MB/s R 140MB/s W (SDSQXCD-512G-GN6MA)

SanDisk$133.574.8★8,113 rev

LinkMore 512GB Micro SDXC Card A1 UHS-I U3 V30 Class 10 Compatible Read Speed Up to 95 MB/s Write Speed Up to 75 MB/s SD Adapter Included

LinkMore$48.744.5★653 rev

SanDisk SDSQUAC-512G-GN6MA 512GB Ultra MicroSDXC 150MB s SD Adapter Black

SanDisk$67.394.7★70,628 rev

Newest

by launch date

microSD Express カード Switch2対応512GB

I-O DATA$61.2145 rev

7mo ago

KIOXIA KLNEA512G Formerly Toshiba Memory SD Card SDXC UHS-I Class 10 100 MB/s Reading Speed Genuine Japanese Product 5 Years Manufacturers Warranty

KIOXIA$33.654,330 rev

2y ago

SanDisk 512GB High Endurance Video microSDXC Card with Adapter for Dash Cam and Home Monitoring Systems - C10 U3 V30 4K UHD Micro SD Card - SDSQQNR-512G-GN6IA

SanDisk$95.4973,000 rev

2y ago

LinkMore 512GB Micro SDXC Card A1 UHS-I U3 V30 Class 10 Compatible Read Speed Up to 95 MB/s Write Speed Up to 75 MB/s SD Adapter Included

LinkMore$48.74653 rev

3y ago

SanDisk SDSQUAC-512G-GN6MA 512GB Ultra MicroSDXC 150MB s SD Adapter Black

SanDisk$67.3970,628 rev

3y ago

What buyers say about sd card 512gb

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

Top return reasons

Compatibility-Overall50%

Size-Overall25%

Defective Material/Parts25%

Common questions

Is sd card 512gb profitable to sell on Amazon Singapore?: The niche generates $7K/yr across 7 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -19.2%. Flapen's verdict: Skip it (28/100).
How competitive is the sd card 512gb niche?: 4 brands and 21 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.
What does it cost to enter the sd card 512gb niche?: Listings span $33.65–$133.57; the average listing price is $70.11 (sweet spot $15–$100). The average incumbent carries 38,178 reviews — the moat a new listing must climb.