The actual number of books that can be stored on a 16GB Kobo Arc HD will depend on the size of each book file. On average, a 1MB file can store about 1,000 standard ebooks, so a 16GB device could potentially hold around 16,000 ebooks. Apps, images, and other content on the device will also affect the total storage capacity for books.
The FAQ section for the Kobo Arc says the 16gb Kobo can hold 14,000 books
A 16GB ipod can hold 3,600 songs
About 4000 songs
About 7000000
around 50.
About 20,000
How many half kobo are there in 3.44 1/2
An 16Gb iPad can hold up to 199 app and 1 video and like 580 photo
A 16GB flash drive can hold 4x as many files as a 4GB flash drive. I would recommend a 16GB.
about 100 or 200
Well checking the amazon page for the kindle fire, it can hold up to 6,000 books. That's 8Gb (6GB of actual space). You can also hold 80 apps, plus 10 movies or 800 songs. Hope that answers your question.
About 800 - 1000 give or take a few.