A:AnswerHello on the product's website it says that it supports it. ((AMD Radeon™ FreeSync™ Technology: AMD Radeon FreeSync technology in the AMD Radeon™ RX graphics on the G5 15 SE resolves the communication issues between processor and monitor, eliminating image tears and choppiness for effortlessly smooth gameplay))
https://www.dell.com/en-us/shop/dell-laptops/dell-g5-15-se-gaming-laptop/spd/g-series-15-5505-laptop/gn5505dymns?view=configurations#legal_1
A:AnswerThe battery operating time varies depending on operating conditions and can significantly reduce under certain power-intensive conditions. To have battery upgraded we suggest you to contact the Best Buy customer care team and they will assist you further with this information.