Hello grafmichel and thank you for your question. That's right, but the version we offer does not have NFC.

No, only bands 1, 3, 7, 8, 38 are listed in the specifications under Connectivity > LITE frequency bands. You will also find the same information for the "Global" model under [1]. According to [1], band 20 is only supported on the US model. [1] http://www.gsmarena.com/huawei_honor_6x-8388.php