What Card Works Best with Your Device?

SD memory cards come in three different physical sizes: SD, miniSD, and microSD. The SD card is typically used in personal computers, video cameras, digital cameras and other large consumer electronics devices. The microSD and miniSD cards are commonly used in smaller electronic devices like mobile phones. Some manufacturers offer adapters to fit a traditional SD card slot, allowing even greater versatility and flexibility to use the card in a mobile phone as well as a computer or video camera.

To determine the right card for your device, always consult the device's user manual or contact the manufacturer. All SD memory card formats are readily available in the marketplace and can be found in a range of retail outlets including drug stores, electronics and computer shops and Internet sites.

Choosing the Best Card - What Memory Capacity do I Need?

SD memory cards come in a variety of memory capacities designed to fit your needs. Your device's users manual may help you select the memory that is right for your device. You can also determine the best memory capacity based on how you plan to use the card. For cameras, consider the picture resolution of every photo, and for your MP3 player, the bit-rate required for smooth playback. Take a look at our reference chart that illustrates the various storage capacities.

How to Pick the Best Speed

SD memory cards come in three different Speed Classes - 2, 4 and 6. Each Speed Class defines the minimum speeds the cards can support to ensure consistent performance. The speed choice for your device is always determined by the manufacturer of your device. Please consult your device's user manual or manufacturer to obtain a best speed recommendation.