The Cam V4 is a decent camera, but when I record video clips they will not play on my newest Android Phone. The videos all show up in my Gallery, but I get a message that says "Can't Play This Video" which is extremely frustrating! I have to move the clips from my camera's SD Card manually to the Windows PC in order to play them. Never have this problem with the CamV3 as they will play in my Gallery just fine.
I know that there must be a reason, but I Googled and have not found any answers.
I use all of my cameras (six cameras on the network) with micro SD cards, and do not use the subscription services that store to the cloud due to the extra cost those entail.
I also have several old Cam V3's on the same network, but I like the Cam V3's better because when I take videos from the V3's the MP4 videos play fine on my Android Cell Phone.
My Cell is a new Nokia, which uses the latest Version of Android, so why will it play the MP4's when taken with the CamV3 and yet not play the ones that I take off the CamV4's???