Lexar 1800x vs Delkin Prime SDXC UHS-II V60 512GB
Two SDXC UHS-II V60 cards at 512GB, compared on rated speed, current price and price history.
Card A · SDXC UHS-II V60 · 512GB
Lexar 512GB Professional 1800x UHS-II SDXC Memory Card (GOLD Series)
Card B · SDXC UHS-II V60 · 512GB
Delkin 512GB PRIME UHS-II SDXC Memory Card
The short version
- Read speed: both are rated at 280 MB/s.
- Write speed: Lexar is rated 37% higher (205 vs 150 MB/s).
- Sustained write: both are rated at 60 MB/s.
- Price: Delkin is cheaper right now at $249.99 (B&H Photo), $45.00 or 15% less than $294.99.
- Cost per GB: Delkin works out at $0.49/GB against $0.58/GB.
Speeds are manufacturer ratings from the retailer listing, not our own tests. Prices come from retailer listings we checked in the last 48 hours; Amazon prices are not shown.
Specifications
- Brand
- Lexar
- Delkin
- Format
- SDXC UHS-II V60
- SDXC UHS-II V60
- Capacity
- 512GB
- 512GB
- Read Speed
- 280 MB/s
- 280 MB/s
- Write Speed
- 205 MB/s
- 150 MB/s
- Sustained Write
- 60 MB/s
- 60 MB/s
- MFR SKU
- LSD1800512G-BNNNG
- DSDPRM512
- Bus Type
- UHS-II
- UHS-II
- Card Type
- SDXC
- SDXC
- Speed Class
- Class 10 / U3 / V60
- Class 10 / U3 / V60
Pick Lexar if…
- You want the higher rated write speed.
Pick Delkin if…
- You want the lower price today.
Card A: current prices
B&H PhotoLowest
$294.99
BuyAmazonNot listed on Amazon — browse alternatives
Find Alternatives on AmazonPrices retrieved: Nov 15, 2026, 7:14 AM
Card B: current prices
B&H PhotoLowest
$249.99
BuyAmazonLive price on Amazon
Check price →Prices retrieved: Nov 15, 2026, 7:14 AM
Card A: Lexar
Is this a good price?
This price has not moved in the 11 days we have tracked it.
Based on 17 price checks at B&H Photo over 11 days. Amazon prices are not included.
Card B: Delkin
Is this a good price?
This price has not moved in the 12 days we have tracked it.
Based on 13 price checks at B&H Photo over 12 days. Amazon prices are not included.
Card A: price history
Card B: price history
Want a different pair? Change either card in the comparison tool.