Search query: micro sd cards for cell phones

Product: SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 160MB/s, C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-128G-GN6MA Up to 160MB/s read speeds to save time transferring high res images and 4K UHD videos (2); Requires compatible devices capable of reaching such speeds
Up to 90MB/s write speeds for fast shooting; Requires compatible devices capable of reaching such speeds
4K UHD and Full HD Ready with UHS speed class 3 (U3) and video speed class 30 (V30)
Rated A2 for faster loading and in app performance
Built for and tested in harsh conditions: Temperature Proof, Water Proof, shock Proof and x ray Proof SanDisk

Product: SanDisk 64GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-064G-GN6MA Ideal for Android Smartphones and Tablets, and MIL Cameras
Capacities up to 512GB (1GB=1,000,000,000 bytes; Actual user storage less) to store even more hours of Full HD video (Approximations; Results and Full HD (1920x1080) video support may vary based on host device, file attributes and other factors)
Up to 100MB/s transfer read speed (Based on internal testing; Performance may be lower depending on host device, interface, usage conditions and other factors) lets you move up to 1000 photos in a minute (Based on 4.1GB transfer of photos (Average file 3.5MB) with USB 3.0 reader; Results may vary based on host device, file attributes and other factors)
Load apps faster with A1 rated performance (A1 Performance is 1500 read IOPS, 500 write IOPS; Based on internal testing; Results may vary based on host device, app type and other factors)
Class 10 for Full HD video recording and playback (Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors) SanDisk

Product: SanDisk 32GB Mobile MicroSDHC Class 4 Flash Memory Card With SD Adapter - (Retail Packaging) Seamless speed and performance with microSD/SDHC compatible device
Tested under the most extreme conditions SanDisk Black