- Apple - 3.47
- Samsung - 1.21
- Nokia - 0.68
- Motorola - 0.13
A higher score is better. Score calculated by taking manufacturer problem impressions divided by sample problem impressions (impression ratio), normalizing market share amongst competitors for comparison (sample market share, combined total is 100%), and dividing sample market share by impression ratio. Market share data courtesy of Statcounter.org.