Software
iOS
49%
17
Android
49%
17
None
3%
1
Compatibility
4-10
59%
10
1-3
18%
3
0
24%
4
Reviews
21%
3
50%
7
29%
4
Price
<$49
14%
2
$50-99
14%
2
$100-149
7%
1
$250+
64%
9
Connectivity
Power Supply
Cloud / Server
Stand-alone
Color