Gionee A1 Plus is not a routine phone. It has a beautiful 6-Inch Full HD display & 4550 mAh battery coupled with 4GB RAM & 64GB Internal Memory. However, we feel that you can consider below as disadvantages.
01) It's bulky and tough to handle
02) It cannot record 4K videos
Yes, Gionee A1 Plus does have quick charging. It takes less than 2 hours to fully charge its huge 4550 mAh battery.
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.
Yes, Gionee A1 Plus does support OTG.
Yes, Gionee A1 Plus does have a hybrid sim slot.