lumia 520 or galaxy s Duos

[abiabi]

which mobile is best friends Nokia Lumia 520 or Galaxy S Duos?

[Omnixor]

they're like totally different. lumia is on windows phone, samsung is on android and supports two sim cards at once. what would you do with the phone?

[Fantaribo]

If i was you i'll go for the 520. Windows phone is far better for this level of smartphones. Android needs a better hardware than the GS Duos to be pleasant at use.