Before the era of 128GB smartphones, mobile phones like the Nokia 6600, Sony Ericsson K750i, or the Nokia N-Series utilized external memory cards—usually ranging from a minuscule 64MB to a spacious 512MB. Today, a single minute of 4K video takes up more space than those entire memory cards.

Here are some of the key features that make A to Z Bollywood a go-to destination for music lovers: