Product Comparison: Lexar Professional 1800x vs SanDisk Extreme PRO


General Specifications
Brand
Lexar
SanDisk
Model
Professional 1800x
Extreme PRO
Origin
Korea
China
About the Product
Designed for your sports camcorder, tablet, or smartphone, Professional 1800x microSDHC/SDXC UHS-II cards make it easy to quickly capture play back, and transfer multimedia files, including 4K video, as well as the highest-quality movies, photos, and songs.
Get extreme speeds for fast transfer, app performance, and 4K UHD. Ideal for your Android smartphone, action cameras or drones, this high-performance micro SD card does 4K UHD video recording, Full HD video and high-resolution photos.
What customers say about "General Specifications"
 
Key Specs
Type
microSDXC
microSDXC
Capacity
128 GB
128 GB
Bus Type
UHS-II
UHS-I
Read Speed
270 MB/s
Write Speed
150 MB/s
90 MB/s
What customers say about "Key Specs"
Lexar Professional 1800x MicroSDXC 128 GB UHS-II W/USB 3.0 Reader Flash Memory Card
  • Works great for me, the speeds are what made me buy it.
  • Fastest write speed of any microSD card on the market.
  • Fantastic read/write speeds and almost 4 hours at 4k!
  • A good performance with very fast speed transferring data.
  • Very excellent speed from lexar 1800x double speed.
SanDisk Extreme PRO 128 GB microSDXC Memory Card with SD Adapter
  • Awesome for 4K video recording.
  • Formatted perfectly and is an incredibly fast card.
  • The read speeds are lightning fast making transfers to the computer much quicker than with the ordinary grade cards.
  • I have not any issue yet, data transfer rate is very fast.
  • The best memory card on the market. Very fast write speed, perfect for drone footage recordings which needs fast write to enable a smooth picture recording.
Size & Weight
Height
0.43 in.
0.43 in.
Width
0.59 in.
0.59 in.
Depth
0.04 in.
0.04 in.
Weight
0.02 oz.
0.02 oz.
Features
Speed Class
10
10
UHS Speed Class
U3
U3
Video Speed Class
V90
V30
Built-in Write-Protect Switch
Yes
Yes
Extras
Extended Compatibility, Perfect for 4K UHD video, Superfast, Faster Video Capture, Capture high images
Extended Compatibility, Perfect for 4K UHD video, Superfast, Compatible with MobileMate USB 3.0 reader, Load apps faster with A2
Protection
Temperature, Waterproof, X-Ray Proof
What customers say about "Features"
Lexar Professional 1800x MicroSDXC 128 GB UHS-II W/USB 3.0 Reader Flash Memory Card
  • Great for high speed copying.
  • This thing is fast with read and write speeds exceeding my expectations.
  • Extremely fast! Would recommend this to anyone who needs a large amount of storage and speed when transferring data.
  • Very little buffering, a great capacity.
  • Really fast memory card and reader. Great speed class.
SanDisk Extreme PRO 128 GB microSDXC Memory Card with SD Adapter
  • Compatible with most devices that supports microSDXC with UHS-1 such as smartphones, tablets, drones, Nintendo Switch, cameras, dash cams etc.
  • Faster performance in reads/writes without any degradation or errors, recording quality is consistent.
  • Very fast and reliable card, using it to record 4K video on the Drone, no issues. Copes very well.
  • Very fast write to speed.
  • The transmission rate is fast and the capacity is large enough for professional needs.
Warranty / Certifications
Manufacturer warranty
10 year(s)
10 year(s)
Certifications
CE, FCC
CE, FCC
Other Information
Manufacturer
MSRP
39.99 $


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