Software
iOS
35%
8
Android
35%
8
None
17%
4
Web Browser
9%
2
Windows Phone
4%
1
Compatibility
11+
20%
2
4-10
40%
4
1-3
40%
4
Reviews
100%
8
Price
$50-99
63%
5
$100-149
13%
1
$150-199
25%
2
Connectivity
Power Supply
Cloud / Server
Stand-alone
Color