This Samsung Saga i770 cell phone features a large 2.55-inch LCD touchscreen with a 320 x 320-pixel resolution and a 65K color depth, which you can interact with using the included stylus. It sits above an innovative optical mouse that replaces the standard five-way navigation pad, which places a mouselike cursor on the screen. You'll be able to scroll through phone menu options just as you would with your PC's mouse, and press the optical mouse button down to open menu items. You also have the option of turning off the optical mouse to a more standard navigation pad. It's complemented by send/end keys, two soft navigation keys, Windows key, and OK button. The full QWERTY keyboard includes a number row that shares space with the letter keys (highlighted in white).

This Samsung Saga i770 has an internal user accessible memory of 110 MB (with 256 MB of ROM and 128 MB of RAM), and it's expandable via optional MicroSD memory cards up to 16 GB in size. It has a virtually unlimited phonebook size, and you can store multiple numbers, email addresses, and instant messaging address as well as birthdays, notes, and a picture per entry. This Samsung Saga also displays the most recent 90 incoming/outgoing/missed phone calls.

With Wi-Fi connectivity, the Samsung Saga phone lets you move seamlessly between your corporate WLAN, home WLAN and local hotspots. Handsfree communication is easy thanks to the integrated speakerphone. This Samsung Saga cell phone also provides Bluetooth wireless connectivity (version 2.0), and includes profiles for communication headset, handsfree car kits, and file transfer. With the A2DP Bluetooth profile, you can stream your music to a pair of compatible Bluetooth stereo headphones. You can connect your laptop (either via Bluetooth or wired USB) and enjoy dial-up networking--surf the Internet, send email, and access files from a server.

The 2-megapixel camera shoots images in four resolutions (ranging from 1600 x 1200 to 160 x 120 pixels) with a choice of three quality settings. Samsung Saga also features white balance controls, self-timer, three shutter sounds (including silent), and color effects that can be added using the in-phone image editor. The phone can also capture video clips, which are capped at 30 seconds for sending via MMS messaging or recorded for as long as you have available memory up to up to QVGA resolution.

Stay in touch with friends while you're on the go using SMS text messaging. When used in combination with the Samsung Saga phone's built-in still camera, MMS opens up a whole new world of messaging fun. The Samsung Saga i770 also comes with a built-in web browser for downloads and mobile web browsing. T9 predictive text entry technology makes it easier for entering text while composing email and text messages.

Business users can choose from several popular platforms to access your corporate e-mail. The Windows Mobile 6.1 Professional platform offers seamless integration with Microsoft Outlook information including email, contacts, calendar and to-do lists. You can access and edit email attachments using mobile versions of Microsoft Word, Excel, OneNote and PowerPoint. In addition, this Samsung Saga i770 supports scores of industry-specific applications as well as Microsoft System Center Mobile Device Manager (MDM), an enterprise-grade mobile device management solution that also provides security, mobile Virtual Private Network (VPN) and software distribution for Windows Mobile devices enabled for Windows Mobile 6.1.

This Samsung Saga weighs 4.59 ounces and measures 4.88 x 2.44 x 0.53 inches. Its 1300 mAh lithium-ion battery is rated at up to 5 hours of talk time, and up to 325 hours (13.5 days) of standby time.