10MP is composed of two 5MP lenses, 5MP+5MP = 10MP. 4MP+4MP=8MP & 5MP+5MP=10MP. 8MP and 10MP options. 8MP is composed of two 4MP lenses, 4MP+4MP = 10MP;. 2.4Ghz and 5Ghz dual-band Wifi. Support 5GHz and 2.4Ghz Wifi network connection.
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