samsung 512gb micro sd card
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$55.85avg listing price — sweet spot $15–$100
Price range
Great$21.08–$126.38cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.3%return rate — above 5% kills the launch gate
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Market size
Okay$108K$108K/yr · 66K searches
Growth
Bad-1.7%90-day search growth — must beat 0% to launch
Review moat
Bad17,902.93avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, samsung 512gb micro sd card is a $108K/yr Amazon United States market (66K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Dec. Verdict: Skip it — 33/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
samsung 512gb micro sd card market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $168K–$223K
- units × avg price
- Conversion rate
- 2.9%
- Avg BSR
- #199
- Page quality
- 0%
- Prime
- 60%
- Sponsored
- 13%
- Out of stock
- 15.8%
- Avg brand age
- 32 months
- Avg seller age
- 186 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
3 rising
Sellers
73
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
0%
- Samsung87%
- Sandisk11%
- Lexar2%
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — -1.7% search growth over the last 90 days.Peak months: Jul, Dec · busiest ÷ quietest = 1.8×
Top samsung 512gb micro sd card search terms
- samsung pro plus micro sd card37K/yr
- samsung pro plus16K/yr
- samsung pro plus 512gb5K/yr
- samsung pro micro sd card4K/yr
- samsung pro sd card4K/yr
- samsung pro plus micro sd2K/yr
Top samsung 512gb 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.
All 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Samsung PRO Plus Sonic The Hedgehog + Adapter 512GB microSDXC Up-to 180MB/s Full HD & 4K UHD UHS-I C10 U3 V30 A2 for Nintendo-Switch Steam Deck GoPRO DJI Drone Tablets (MB-MD512SA/LC1)
Samsung$53.464.8★773 rev
Samsung PRO Plus microSD Memory Card + Adapter 1TB MicroSDXC Up to 180 MB/s Full HD & 4K UHD UHS-I C10 U3 V30 A2 for Android Phones Tablets GoPRO DJI Drone MB-MD1T0SA/AM 2024
Samsung$84.704.7★13,463 rev
Samsung PRO Plus Sonic The Hedgehog + Adapter 128GB microSDXC Up-to 180MB/s Full HD & 4K UHD UHS-I C10 U3 V30 A2 for Nintendo-Switch Steam Deck GoPRO DJI Drone Tablets (MB-MD128SA/LC1)
Samsung$28.704.8★773 rev
SANDISK 512GB Extreme microSDXC UHS-I Memory Card with Adapter - C10 U3 V30 4K 5K A2 Micro SD Card - SDSQXAV-512G-GN6MA
Sandisk$62.394.8★147,387 rev
Samsung PRO Plus microSD Memory Card + Adapter 256GB microSDXC Up to 180 MB/s Full HD & 4K UHD UHS I C10 U3 V30 A2 for Android Smartphones Tablets GoPRO and DJI Drone (MB MD256SA/AM)
Samsung$26.584.7★13,463 rev
Newest
by launch dateSamsung PRO Plus Sonic The Hedgehog + Adapter 512GB microSDXC Up-to 180MB/s Full HD & 4K UHD UHS-I C10 U3 V30 A2 for Nintendo-Switch Steam Deck GoPRO DJI Drone Tablets (MB-MD512SA/LC1)
Samsung$53.46773 rev
Samsung PRO Plus Sonic The Hedgehog + Adapter 128GB microSDXC Up-to 180MB/s Full HD & 4K UHD UHS-I C10 U3 V30 A2 for Nintendo-Switch Steam Deck GoPRO DJI Drone Tablets (MB-MD128SA/LC1)
Samsung$28.70773 rev
Samsung PRO Plus Sonic The Hedgehog + Adapter 256GB microSDXC Up-to 180MB/s Full HD & 4K UHD UHS-I C10 U3 V30 A2 for Nintendo-Switch Steam Deck GoPRO DJI Drone Tablets (MB-MD256SA/LC1)
Samsung$28.17773 rev
Lexar 512GB Blue Micro SD Card Up to 160MB/s microSDXC UHS-I Memory Card with SD Adapter C10 U3 A2 V30 Full HD 4K UHD High Speed TF Card
Lexar$54.993,470 rev
Samsung PRO Plus microSD Memory Card + Adapter 1TB MicroSDXC Up to 180 MB/s Full HD & 4K UHD UHS-I C10 U3 V30 A2 for Android Phones Tablets GoPRO DJI Drone MB-MD1T0SA/AM 2024
Samsung$84.7013,463 rev
Trending
90-day click momentumSamsung PRO Plus Sonic The Hedgehog + Adapter 256GB microSDXC Up-to 180MB/s Full HD & 4K UHD UHS-I C10 U3 V30 A2 for Nintendo-Switch Steam Deck GoPRO DJI Drone Tablets (MB-MD256SA/LC1)
Samsung$28.174.8★
Lexar 512GB Blue Micro SD Card Up to 160MB/s microSDXC UHS-I Memory Card with SD Adapter C10 U3 A2 V30 Full HD 4K UHD High Speed TF Card
Lexar$54.994.7★
Samsung PRO Plus 128GB Blue
Samsung$74.424.8★
Samsung PRO Plus Sonic The Hedgehog + Adapter 128GB microSDXC Up-to 180MB/s Full HD & 4K UHD UHS-I C10 U3 V30 A2 for Nintendo-Switch Steam Deck GoPRO DJI Drone Tablets (MB-MD128SA/LC1)
Samsung$28.704.8★
Samsung PRO Plus Sonic The Hedgehog + Adapter 512GB microSDXC Up-to 180MB/s Full HD & 4K UHD UHS-I C10 U3 V30 A2 for Nintendo-Switch Steam Deck GoPRO DJI Drone Tablets (MB-MD512SA/LC1)
Samsung$53.464.8★
What buyers say about samsung 512gb micro sd card
What buyers praise and complain about, mined from review topics.What buyers love
“Great compatibility”
“Great storage card”
“good quality, good price, fast shipping”
“Worth it”
“Worked great for my camera”
“Worked as advertised”
“nice storage, data transfer is good too”
“it works perfectly with my devices”
“Convenient size to carry”
“Given how durable it is”
What buyers complain about
“They break in half easily”
“my camera keeps telling cutting my video recording off”
“It is price gouging at the max”
“Not new”
“Bad quality”
“35GB less storage”
“A little short for my liking”
“However, it won't work with security cameras like the Wyze Window Cam”
“Won't connect”
“Performance not as advertised”
Top return reasons
Common questions
- Is samsung 512gb micro sd card profitable to sell on Amazon United States?
- The niche generates $108K/yr across 15 tracked products. 90-day search growth is -1.7%. Flapen's verdict: Skip it (33/100).
- How competitive is the samsung 512gb micro sd card niche?
- 3 brands and 73 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in samsung 512gb micro sd card?
- Top complaints mined from reviews: Durability, Functionality-Overall, Value For Money. The return rate is 2.3%.
- When does demand for samsung 512gb micro sd card peak?
- Demand peaks in Jul–Dec; the busiest month runs 1.8× the quietest.
- What does it cost to enter the samsung 512gb micro sd card niche?
- Listings span $21.08–$126.38; the average listing price is $55.85 (sweet spot $15–$100). The average incumbent carries 17,903 reviews — the moat a new listing must climb.