A1 vs A2 SanDisk MicroSD Card: What's The Difference? - MyMemory Blog
Amazon.com: SanDisk Extreme Pro UHS-I 128GB SD Card Works with Sony a1 - Memory Card Compatible with Sony Alpha Cameras Class 10 (SDSDXXY-128G-GN4IN) Bundle with (1) Everything But Stromboli SDXC 3.0 Card
SanDisk Extreme Pro 256GB MicroSD XC Class 10 A1 UHS-I Mobile Memory Card up to 170MB/s read speed (SDSQXCZ-256G) with Dual Slot MemoryMarket MicroSD & SD Memory Card reader and Memory Card
Amazon.com: 32GB SanDisk Extreme Pro (Ten Pack) 4K Micro Memory Card (SDSQXCG-032G-GN6MA) Class 10 U3 V30 A1 32G MicroSD HC SDHC Bundle with Everything But Stromboli Card Reader : Electronics