Motorola's Atrix 4G laptop dock was a seriously sweet concept, which is why we were so disappointed when it failed to pan out.

ENGADGET: Motorola promises more Atrix-like laptop docks for future phones

The other main attraction of this phone is that it comes with an optional laptop dock, which can be connected to Atrix 4G smartphone to give users laptop like experience and functionality.

FORBES: Is Atrix 4G Salvation For Motorola Mobility?

One is a wireless dock: You just set your laptop near the dock within a five-foot range, and it syncs the laptop to a printer, speakers, a monitor or a router.

FORBES: PC Innovation

Thanks to the added processing power, the Atrix 4G can dock to a monitor or laptop shell to become a desktop computer running a modified version of Android.

CNN: Android invasion arrives at CES

An optional Keyboard Dock gives the Razer Edge the laptop experience with a traditional keyboard and mouse, supporting a removable 40 Wh battery, so gamers can play their favorite keyboard and mouse reliant PC titles.

ENGADGET: Project Fiona becomes Razer Edge, starts at $999, sans controller

Based on wireless technology from Wisair, a leading provider of single-chip based Wireless USB solutions, the Easy Dock consists of a USB dongle that connects to your laptop and a receiver that connects to your monitor, mouse, keyboard, and speakers.

ENGADGET: Source R&D brings Wisair-based wireless docking station to Macs and PCs for $150

By interfacing with your laptop via the oh-so-speedy ExpressCard slot, this universal dock "quadruples" the amount of available bandwidth compared to the sluggish USB 2.0 offerings, and boasts an impressive "2.0Gbps of throughput" for your media-centric needs.

ENGADGET: Belkin unveils ExpressCard Notebook Expansion Dock