Not exact matches
The other Ice Cream
Sandwich features we've come to expect, such as resizable widgets,
Face Unlock, and Chrome for Android, are all present as well (
though sadly not Android Beam).
Though all three devices run on Android Ice Cream
Sandwich 4.0, boast NVIDIA Tegra 3 processors and feature a five - megapixel camera on the back and two - megapixel front -
facing snapper, each has its own characteristics to make it stand out from the rest.
Among the key new features in Ice Cream
Sandwich and the Galaxy Nexus is
Face Unlock, which uses facial recognition to unlock  the phone using the front
facing camera,
though it does need to be calibrated and can be thrown off by extreme lighting in practice, as evidenced by last night's failed demo during the launch event in Hong Kong.
This focal variation, described by the artist as «a sharp focus data within a
sandwich of blur», makes the
faces seem unfamiliar and impersonal, even
though they are presented in extreme close - up.