Product Comparison: SanDisk Ultra vs SanDisk Extreme


General Specifications
Brand
SanDisk
SanDisk
Model
Ultra
Extreme
Origin
China
China
About the Product
The SanDisk Ultra microSDXC UHS-I card gives you the freedom to shoot, save and share more than ever before. It is perfect for recording and watching Full HD video, with room for even more hours of video.
Get extreme speeds for fast transfer, app performance, and 4K UHD. Ideal for your Android smartphone, action cameras or drones, this high-performance microSD card does 4K UHD video recording, Full HD video, and high-resolution photos.
Key Specs
Type
microSDXC
microSDXC
Capacity
128 GB
128 GB
Bus Type
UHS-I
UHS-I
Read Speed
100 MB/s
160 MB/s
Write Speed
90 MB/s
What customers say about "Key Specs"
SanDisk Ultra 128 GB microSDXC Memory Card with SD Adapter
  • Card with no errors. Good reading speed.
  • The transfer speed is very quick which is great.
  • The size of the card for the price is very nice.
  • The speeds are good and it can play a film without buffering.
  • I've played a film, downloaded to the card at the same time and it handles it without any issues.
SanDisk Extreme 128 GB microSDXC Memory Card with SD Adapter
  • Speeds are incredible and transfers are smooth. Perfect for the GoPro!
  • Works great on a Surface Pro 4! Good speeds.
  • Has great read and write speeds of this. Amazing microSD card for a great price.
  • Much lower than advertised read/write speeds (only 50-55 write with mid 80s read).
  • The read/write speeds are nowhere near the advertised values.
Size & Weight
Height
0.43 in.
0.43 in.
Width
0.58 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
U1
U3
Built-in Write-Protect Switch
Yes
Yes
Extras
Extended Compatibility, Load apps faster with A1-rated, SanDisk Memory Zone app
Lifetime Warranty, RescuePRO Deluxe, Memory Zone app, Compatible with MobileMate USB 3.0 reader
Protection
Temperature, Waterproof, X-Ray Proof
Video Speed Class
V30
What customers say about "Features"
SanDisk Ultra 128 GB microSDXC Memory Card with SD Adapter
  • UHS speed class U1 and speed class 10 for Full HD video recording and playback.
  • The speeds seem to be as advertised for the most part and it works really well.
  • The build quality of the SD Card seems to be very strong and the included adapter is a nice touch.
  • It was fantastic for my purpose. Excellent file transfer speeds.
  • No issues at all, fast read write speeds, reliable every time.
SanDisk Extreme 128 GB microSDXC Memory Card with SD Adapter
  • I purchased 4 of these to use in my GoPro Fusion and GoPro7 cameras, and I couldn't be happier.
  • This microSD card worked flawlessly with my GoPro Hero 7 Black!
  • I took high res photos and shot 4k video. I had no problems at all.
  • They worked great with my drone for photos and video.
  • Bought this card to try in my Thinkware F800 Pro dash cam, this card does not work with this model dash cam.
Warranty / Certifications
Manufacturer warranty
10 year(s)
10 year(s)
Certifications
CE, FCC
CE, FCC
Other Information
Manufacturer
MSRP
22.99 $
25.99 $


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