Vendor
3Q12 Unit Shipments
3Q12 Market Share
3Q11 Unit Shipments
3Q11 Market Share
Year-over-year Change
Samsung
56.3
31.3%
28.1
22.7%
100.4%
Apple
26.9
15.0%
17.1
13.8%
57.3%
Research In Motion
7.7
4.3%
11.8
9.6%
-34.7%
ZTE
7.5
4.2%
4.1
3.3%
82.9%
HTC
7.3
4.0%
12.7
10.3%
-42.5%
Others
74.0
41.2%
49.9
40.3%
48.3%
Total
179.7
100.0%
123.7
100.0%
45.3%
Source: IDC Worldwide Mobile Phone Tracker, October 25, 2012