Available on AT&T since 25 February 2011. Motorola Atrix is previously also known as Motorola Olympus MB860, Motorola Atrix and Motorola Etna. Atrix 4G runs on GSM 850/900/1800/1900Mhz, UMTS 850/1900/2100Mhz Frequency, and support all gsm-based mobile data, EDGE, UMTS, HSDPA 14 Mbps and HSUPA 2 Mbps.
Motorola Atrix 4G with Tegra 2 dual-core Processor
The complete connectivity options is another cool thing from this AT&T's powerfull smartphone. We could find a WI-FI B/G and N, Bluetooth 2.1 with EDR support, HDMI out put (mini HDMI cable included), 3.5mm audio jack and microUSB 2.0 for mass storage and, sync, and charging.