Apple iPhone 4

This follow-up to the popular iPhone 3GS steps up to a very high-resolution display and 5-megapixel camera with LED flash and HD video capture. The new design contains otherwise-similar features, including GPS, large multi-touch display, full web browser, Bluetooth, Wi-Fi and up to 32 GB of internal memory.

Samsung Captivate

Part of Samsung's Galaxy S series, this high-end Android smartphone sports a huge 4-inch OLED display, fast 1 GHz processor, and 5-megapixel camera with advanced options and video capture. Other features include Bluetooth 3.0, Wi-Fi with DLNA streaming, 3.5mm audio jack, and 16 GB of built-in memory plus a memory card slot.

Motorola Bravo

This Android slab sports a large screen, auto-focus camera, DLNA wireless media streaming, FM radio and Blur social media software. Other features are standard for Android, including Wi-Fi, full web browser, 3.mm audio jack, 3G data, GPS navigation, and a memory card slot.

Motorola Flipout

This Android smartphone sports a rare square form factor that twists to reveal a text keyboard. Features are similar to the Charm, plus an FM radio. Notable features include 3G data, 3-megapixel camera, 3.5mm audio jack, WiFi, memory card slot, compass, and dual-mic noise cancellation.

Sony Ericsson Xperia X10

This Android smartphone is notable for its large touch display and 8-megapixel camera, plus Sony Ericsson's Mediascape and Timescape software. Other features include WiFi, stereo Bluetooth, memory card slot, and GPS navigation.

HTC Aria

The Aria is a close cousin of the Legend, with different styling and support for AT&T's 3G network. Key features of this Android smartphone include a large touch screen, 5-megapixel camera, 3.5mm audio jack, extensive Bluetooth support, memory card slot, GPS navigation with compass, and HTC Sense software.

HTC Surround

This Windows Phone 7 device is notable for its 16 GB of built-in memory, kickstand for video viewing and slide-out high-quality stereo/surround speakers. Other features are standard for Windows Phone 7, including XBox Live gaming, Zune music player, 1 GHz processor, 5-megapixel camera with HD video capture, multi-touch screen, FM radio and Wi-Fi.

Samsung Focus

One of the first Windows Phone 7 devices, this smartphone is otherwise notable for its large OLED display, light weight, thin profile, and upgradeable memory. Other features are standard for Windows Phone 7, including XBox Live gaming, Zune music player, 1 GHz processor, 5-megapixel camera with HD video capture, multi-touch screen, FM radio and Wi-Fi.

Blackberry Torch

The first BlackBerry to combine a large touch screen with a physical QWERTY keyboard. This GSM smartphone also sports 5-megapixel auto-focus camera with video recording and video sharing, 3G data, WiFi, GPS navigation, new full web browser, memory card slot, 3.5mm audio jack, and stereo Bluetooth.

Blackberry Pearl

This update to the Pearl series adds 3G data, combines WiFi and GPS in one model, and steps up to a 3-megapixel camera. It also switches to an optical trackpad and the 9105 offers a traditional 12-key phone keypad. Other features are similar to past Pearls, including 3.5mm audio jack, Bluetooth, memory card slot, voice dialing and push email.

Pantech Laser

This messaging phone takes the basic layout and software of the Pursuit and puts it into a much thinner body, with a larger screen and better (3-megapixel) camera. Other features are similar, including touch screen, slide-out QWERTY keyboard, 3G data, customizable home screens, video sharing, and a memory card slot.

Pantect Pursuit

This compact phone sports a touch screen, slide-out QWERTY keyboard, 3G data and a customizable home screen. Other features include 2 megapixel camera, video sharing, and a memory card slot.

Samsung Evergreen

This messaging phone is similar to the Gravity 3, but for AT&T. Key features include a recycled body, slide-out QWERTY text keyboard, 3G data, 2-megapixel camera, memory card slot, music player and stereo Bluetooth

LG Vu Plus

This update to the Vu adds a slide-out text keyboard, plus a better camera and faster 3G data. Other features are similar, including touch screen, live TV with MediaFLO technology, video sharing, stereo Bluetooth, and a memory card slot.

LG Neon II

This update to the Neon adds 3G data and GPS navigation, but is otherwise similar. This messaging phone sports a slide-out keyboard for text, plus a unique touch screen for dialing. Other features include a memory card slot, music player, stereo Bluetooth, and a 2 megapixel camera with video capture.