Xperia Acro With Android 2.3 Gingerbread

Sony Ericsson (SE) again introduces new Android phones in Japan, this phone is called Android Xperia Acro. What is the difference with the Xperia Arc earlier presence in other countries?
From the side view, the phone is equipped with 8.1 megapixel camera with Exmor R sensor. The sensor is able to reduce the noise in low light

So there's no difference with Xperia Arc came first presence in other countries, because in Japan, Xperia Arc named Acro. As quoted from intomobile, Sunday (05/08/2011), mobile phone 4.2 inch sail also has mobile technology Reality Display with Bravia Engine.
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Which became one differentiator is the version of Arc in Japan has the function of TV and feature an infrared port for sharing data to another device. In Japan Xperia Acro also functions as a 'digital wallet'
Acro Xperia come up with OS Android 2.3 Gingerbread,.
This phone will be available in Japan this summer, with a choice of black and white.