Software
iOS
38%
33
Android
34%
30
None
25%
22
Windows Phone
1%
1
Web Browser
1%
1
Compatibility
11+
16%
9
4-10
30%
17
1-3
46%
26
0
7%
4
Reviews
2%
1
64%
28
27%
12
7%
3
Price
<$49
58%
28
$50-99
33%
16
$100-149
4%
2
$150-199
2%
1
$250+
2%
1
Connectivity
Power Supply
Cloud / Server
Stand-alone
Color