Also typing this on my G7 power. It’s great, no issues with call quality, the camera or anything else. Depends what you are comparing it to I suppose, I never buy flagship phones so I’m not a particularly sophisticated or demanding user. I don’t expect much from the camera. It takes decentish snaps and video, to my eye as good as any other phone I’ve used, which is good enough for me. The battery life is as you would expect, awesome. 2 and a half or 3 days with normal use. The android interface is clean and not too tarted up as you get with some phones. WiFi works fine for me, but I only have a 20mbs connection. It just works and does everything I want it to well.
