16 Gigabyte SD Cards are SDHC, (SDHighCapacity), which means they only work on newer cameras. Check to make sure it will work with yours before you buy the card. On newer cameras, 16 GBs should hold roughly 4000 to 5000 pictures, as long as you don't take videos as well.
It depends on what you will want to store on your iPad.
you can store 500
For many, 16gb is more than adequate. This allows you to store a couple movies, music's, games, photos, etc. If you have an extensive collection of any of these things then, the 64gb option might be for you.
it means a store that has photos it means a store that has photos it means a store that has photos it means a store that has photos
500
1000
This can depend on the memory of your iPhone, but a 8gb Iphone can hold 2000 songs. But again this could depend on the quality of the photos and length of the song
Approximately 170 photos
The number of photos an iPod Nano can hold varies depending on the model and storage capacity. Generally, an iPod Nano with 16GB of storage can hold approximately 4,000 photos.
A lot! Honestly, with some good quality, anywhere from 2,500-10,000
32g . you can store more on it.
Roughly 4000 to 15000 songs depending upon size of songs that you are storing.