Microsoft Lumia 640
8 GB, Black, 5", Dual SIM, 8 Mpx, 3G
Question about Microsoft Lumia 640
what is the difference between lumia 640 LTE and lumia 640 dual sim? So dual sim is when you can put two sim cards in it, but can you use it with only one sense? and what is LTE?
The Lumia 640 LTE is a single SIM smartphone that supports all current GSM, 3G and LTE (also known as 4G) mobile phone standards, there is one slot for the SIM card.
The Lumia 640 Dual SIM does not support LTE (4G), but only GSM and 3G. However, the smartphone offers two slots for SIM cards, which is advantageous for people who travel abroad a lot, for example. Of course, you can also use only one slot. The second slot would then be used as a reserve for a foreign SIM card or a second number from the shop, for example.