A:AnswerFrom personal experience with Xfinity, don't waste your money. It seemed alright at first, but it got real bad real quick. I had the Arris Surfboard SBG6700-AC before this, and it was leaps and bounds better, and way cheaper
A:AnswerIt's not compatible with Xfinity Gig. There are other models from Motorola that are DOCSIS 3.1 compatible that ARE compatible. Check with Comcast for details.