Sony Ericsson W810i Cellphones

This otherwise-typical CDMA clamshell phone sports a unique keypad with shortcut keys between the number keys, for swift access to key functions. Features are similar to the Wave AX-380, but thinner and with a higher-resolution display. Other features: memory card slot, stereo Bluetooth, and megapixel camera.

This flagship BlackBerry is RIM's first touch-screen device. Unique features include a large capacitive touch screen with physical click action, and robust GSM/3G global roaming. Other features include 3-megapixel auto-focus camera, 3.5mm headphone jack, EVDO Rev. A data, memory card slot, and noise cancellation.

This 3G finger-touch phone runs Windows Mobile. Unique features include FM radio and a side jog dial. Other key features include 3 megapixel camera with wide-screen video capture, video sharing, WiFi, GPS navigation, 3.5mm headphone jack, and HSDPA high-speed data.

The headline feature of this clamshell CDMA phone is quad-band GSM for global roaming outside of the US. Other key features include visual voicemail, 2 megapixel camera, memory card slot, stereo Bluetooth, and EVDO data in the US.

This follow-up to the Hue keeps the clamshell design and changeable faceplates, while adding a standard headset jack and stepping up to a 2 megapixel camera. Other features include music player, memory card slot, stereo Bluetooth, and EVDO 3G data.

This replacement for the i760 is thinner, lighter, has a higher-res display and camera, faster Rev. A data, global roaming, and adds a unique optical mouse. Other key features of this Windows Mobile 6.1 Pro smartphone include a QWERTY keyboard, stylus-based touchscreen, and Wi-Fi.

This finger-touch phone is similar to the Behold, but for AT&T's 3G network, and trading a bit of camera resolution for MediaFLO live TV and video sharing. Other features include memory card slot, GPS, and stereo Bluetooth.

One of the few S60 smartphones with 3G for the US. The clamshell body is thinner and lighter than the N75, while adding a metal front with touch controls, GPS, HSDPA, and video sharing. Other features include 2 megapixel camera, stereo Bluetooth, memory card slot, and Flash Lite 2.1.

This CDMA music phone sports an FM transmitter, unique spinning scroll wheel with integrated secondary display, 3.5mm headphone jack, and memory card slot. Other key features include a QVGA display, stereo Bluetooth, and megapixel camera.

This update to the A737 adds GPS navigation and new styling, but is otherwise similar. Key features of this 3G slider include HSDPA data, memory card slot, stereo Bluetooth, and a megapixel camera.

Virgin's first 3G phone. This CDMA phone sports a stylish slider design with touch-sensitive soft keys. Key features include music player, memory card slot, stereo Bluetooth, megapixel camera, video capture, and voice control.

This touch-screen phone sports a slide-out text keyboard and HSDPA 3G data in an affordable package. Other key features include GPS navigation, voice control, memory card slot, stereo Bluetooth, and a 1.3 megapixel camera with video capture.

This mass-market messaging phone is similar to the Messager, but for GSM networks. Key features include a slide-out QWERTY keyboard, memory card slot, music player, stereo Bluetooth, and speaker-independent voice dialing.

This finger-touch phone sports 3G and a 5-megapixel camera in a typical slab form factor running Samsung's TouchWiz UI with drag-and-drop widgets. Other key features include memory card slot, video capture, and voice control.

This smartphone is a CDMA version of the Touch Pro, and similar to the CDMA Touch Diamond plus a slide-out keyboard and memory card slot. Other key features include HTC's TouchFLO 3D finger-touch interface, Windows Mobile Pro, VGA display, 3 megapixel camera, EVDO Rev. A data and WiFi.

This Windows Mobile Pro smartphone is similar to the Touch Diamond, plus a slide-out keyboard and memory card slot. Other key features include HTC's TouchFLO 3D finger-touch interface, VGA display, 3 megapixel camera, and WiFi.

This CDMA finger-touch phone is the first in the US to sport Samsung's TouchWiz interface. Features are otherwise similar to the Instinct, including 2 megapixel camera with video capture, memory card slot, voice control, and full HTML web browser.

This bar-style GSM phone puts the emphasis on camera functions, with a Kodak 5-megapixel camera with auto-focus and a xenon flash. Other features include a large QVGA display, TV output, WiFi, 3.5mm headphone jack, stereo Bluetooth, memory card slot, and FM radio.

This update to the VX-5400 is smaller and lighter, while stepping up to a better main display. Other features of this basic clamshell CDMA phone remain similar, including Bluetooth, VGA camera, dual color displays, and voice control.

This clamshell GSM phone is a rugged version of the W395. Key features include a 1.3 megapixel camera, memory card slot, Bluetooth, external display, and standard 2.5mm headphone jack.