SanDisk
SanDisk 128GB Extreme microSDXC Memory Card for Mobile Gaming
Best high-speed storage for mobile gamers and 4K content creators.
Elevate your mobile gaming experience with the SanDisk Extreme microSD card. Designed for intense gameplay, it offers extreme speeds to boost performance and enhance your gaming sessions. With 128GB of storage, you'll have ample space for all your favorite games and save files. The A2 app performance ensures faster game boot times, while its capability to handle demanding AAA, 3D, and VR game graphics keeps you immersed. This card is also 4K UHD ready, making it suitable for recording and playing high-quality videos.
$34.85
Owner Satisfaction
4.7
/ 5
Category Rank
16
/ 753
#16 in Flash Memory Cards
Price vs Category Average
-50%
Below average
Capacity
128
/ GB
Who it's for
- Gamers needing fast load times and smooth asset streaming
- Mobile players running demanding titles directly from the card
- Travelers and outdoor enthusiasts protecting data in harsh conditions
Who should skip it
- Budget-conscious shoppers prioritizing value over peak performance
- Power users with massive libraries of high-fidelity games
- Owners of older devices lacking modern speed bus interfaces
Performance breakdown
Game Loading Speed
A2 rating ensures rapid asset loading for demanding mobile titles.
Data Transfer Rate
High read speeds significantly reduce wait times during large file transfers.
Storage Capacity
Ample space for modern game libraries, though heavy users may crave more.
Video Performance
V30 rating handles 4K UHD recording without dropping frames.
Physical Durability
Rugged design protects your data against water, shocks, and X-rays.
Device Compatibility
Universal UHS-I support works seamlessly across consoles and smartphones.
Key Specs
Capacity
128GB
Read Speed
up to 190MB/s
Write Speed
up to 90MB/s
Form Factor
microSDXC
Durability
Shockproof, waterproof, x-ray proof
Connection
8pin
Warranty
Lifetime limited
Speed Rating
C10 U3 V30 A2 UHS-I
Features
- Extreme speeds for enhanced mobile gaming
- 128GB storage for games and save files
- Faster game loading with A2 app performance
- Supports demanding AAA, 3D, and VR graphics
- Ideal for 4K UHD video recording
- Broad compatibility with UHS-I devices
- Durable and reliable for mobile use
- Optimized for fast app performance
What customers say
This SanDisk microSDXC card earns high praise primarily for its exceptional speed and reliability, making it a favorite for mobile gaming. Users report noticeable improvements in game loading times and system responsiveness thanks to its fast read and write capabilities. The A2 rating ensures demanding applications run smoothly without lag. Compatibility with devices like the Nintendo Switch and high-end Android phones is seamless and installation is easy. While priced higher than budget options, customers feel the premium is warranted by the superior performance and SanDisk's trusted durability. Genuine units consistently deliver robust performance even under intensive data use, solidifying its status as a top tier mobile storage choice.
Know before you buy
The A2 rating indicates that the card is optimized for running apps directly from the storage. It ensures faster game boot times and smoother performance when loading demanding assets, which is essential for modern mobile gaming.
Yes, this card is fully compatible with most microSDXC-enabled devices, including smartphones and handheld gaming consoles like the Nintendo Switch. It uses the standard UHS-I bus interface, making it a versatile choice for portable hardware.
Absolutely. With a V30 speed class rating, this card is designed to handle the high data rates required for 4K UHD video recording without dropping frames.
This card is built for active, mobile use. It is shockproof, waterproof, and x-ray proof, meaning it can handle the rigors of daily travel and accidental exposure to the elements.
The read speed of up to 190MB/s determines how quickly your device can open games or load files from the card, while the write speed of up to 90MB/s determines how fast you can save game progress or record video onto it.
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