Apple is still touch-screen champion among the smart phone manufacturers, this is a new test the conclusions reached. Simulate the finger painting operation, the robot absolute accuracy in the measurement and found that only on the iPhone touch screen can basically maintain a straight line.Nexus One, finished second, but it has emerged wavy line, Droid equally affected by this problems.
iPhone other than the models are either poor performance or can not be two tests remained stable. BlackBerry Storm2 and Palm Pre conventional testing (7mm simulated finger) can still emulate the iPhone, but it links into the touch (4mm simulated finger) recognition rate of accuracy and enter immediately straight down. Motorola Droid is the strength of the two kinds of tests are serious deviations.
Although the use of staff prior to the experimental results of painting is different from this test is still reflected in the sensitivity to the details of the screen. In the manual test, the user can adjust the operation pressure and speed, so it is relatively consistent test results. The staff is responsible for test stand, a good smart phone must be a high-quality capacitive touch screen with, otherwise they will stay hidden.
Test side also said that once the various manufacturers in the development of touch-screen experience on the mature, the gap between them and Apple will be reduced.
