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Harness breathtaking speed for lightning-fast data transfers and quick launching of apps and 4K UHD videos. This card is ideal for Android smartphones, action cameras, and drones.

Cut transfer times
High read speeds up to 190 MB/s let you move 1,000 high-resolution photos and a 30-minute 4K video (24 GB) in under 3 minutes.

Write speeds up to 90 MB/s
Shoot fast-moving subjects or record 4K UHD movies with write speeds up to 90 MB/s. The SanDisk Extreme microSDXC UHS-I lets you capture more, faster.

Perfect for recording 4K UHD video
Ideal for documenting adventures, weekend trips, or sports without missing a frame. With UHS Speed Class 3 (U3) and Video Speed Class 30 (V30), the card enables uninterrupted 4K UHD and Full HD recording.

Faster app loading with A2
The A2 rating delivers faster app performance, making your smartphone more enjoyable to use.

Rugged design for extreme conditions
SanDisk Extreme microSDXC UHS-I cards are resistant to shock, temperature, water, and X-rays, so you can enjoy epic adventures without worrying about your memory card’s durability.