what sims can i use for a 640 lumia?

[Windows Central Question]

Can nano mircosims fit or only mirco Sims?

 

[RumoredNow]

Lumia 640 and 640 XL (all variants) are microSIM.

If you have a nanoSIM you can use an adapter. You want one that has a plastic sheet over the nano size hole and a double sided adhesive to keep the card from sliding out of the frame and jamming on the pins in the slot.

Something like these:
http://www.amazon.com/gp/product/B0...ag=hawk-future-20&ascsubtag=UUwpUvbUpU3375108