The Motorola XT890 is another version of the RAZR M, with the main difference being the processor. This cariant has an Intel Atom processor, which can be promising. Intel processors haven't been successful in the mobile industry, but the company comes with great experience in making powerful chips.
Aside from the processor, the phone should feature nearly identical specs. A 4.3-inch display,1 GB of RAM and Android 4.1 should definitely make the list. And of course, the device should also come with a very enticing, affordable price-tag.