Thanks to Quick Charging support, it takes just less than 2 hours to fully charge the huge battery of 4550 mAh of Gionee A1 Plus.
Gionee A1 Plus has a micro USB port.
Yes, Gionee A1 Plus does support OTG.
Gionee A1 Plus is available in 2 colors - Black & Mocha Gold.
Gionee A1 Plus has dual sim card slot of different size. You can use one micro sized sim card and another nano size sim card in this phone.