SD Card : 1) Secure digital card system standard compatibility 2) Read speed: 10.0Mbps (max.) 3) Write speed: 8.4Mbps (max.) 4) Capacity: 128MB - 4GB 5) Size: 24 x 32 x 2.1mm 6) Weight: 2g 7) Housing material: plastic 8) Power consumption (mA): read 5.8 / write 15.1 / standby 2.7 9) Firmware upgrade: yes 10) Data protection: yes 11) Warranty: 3-year Mini SD Card 1) Meets the mini SD card standard 2) Read speed: 6.2Mbps (max.) 3) Write speed: 2.8Mbps (max.) 4) Capacity: 128MB - 2B 5) Measurement: 20 x 21.5 x 1.4mm 6) Weight: 1g 7) Material of case: ABS plastic 8) RMS (mA): read 5.0 / write 12.2 / standby 2.7 9) Voltage: 2.7V - 3.6V 10) Software update: support 11) Warranty: 5 years