The differences seems to be an upgrade to Android 5.0, as well as a lower resolution rear camera. The current Acer Iconia One 8 (B1-810) is a entry-level 8-inch Android tablet, and the purpose from Acer have been to offer a little of everything in an 8-inch Android tablet that was as cheap as possible, but without compromising standards much.
The specs it is spotted with in the benchmark that just showed up is Android 5.0, an 8-inch screen with a 1280 x 800 HD resolution, and the Intel Atom Z3735G processor.
RAM stands at 1GB, while storage begins at 16GB. The aforementioned cameras have a 0.3MP resolution on the front, and a 1.8MP resolution on the rear, with flash.
Benchmark-confirmed sensors include accelerometer, Bluetooth, GPS, and Wi-Fi. So the only changes from the 2014 model to the 2015 model Acer Iconia One 8 is an upgrade to Android 5.0 Lollipop, and a downgrade of the rear camera.
– Tom Bowen