The Samsung Omnia's 3.2-inch touchscreen as a 240 x 400-pixel resolution and a 65K color depth. It features handwriting recognition capabilities as well as an accelerometer sensor that auto-rotates the screen when shifted from tall to side profile (and back again). In addition to the internal 8 GB of memory, the Omnia can be expanded via optional MicroSD/MicroSDHC memory cards up to 8 GB in size.

The Samsung Omnia i910 features a full on-screen QWERTY keyboard for fast text messaging, mobile IM and e-mail messages. The haptic feedback on the touch screen provides subtle vibrations to confirm selections; and an optical mouse provides easy navigation with the swipe of a finger. The Samsung Omnia supports Opera 9.5 Mobile Browser for a smooth Web browsing experience.

The 5-megapixel autofocus camera sports a 4x digital zoom, flash, 15 shooting modes (from sports to sunset), ISO settings, and many more advanced functions. It also includes a Face Detection function that centers on a face when taking a picture; panorama, split shot and anti-shake camera settings; and a SmileShot function that enables the camera to detect when a person is smiling and automatically takes a picture when in the SmileShot mode. The Samsung Omnia i910 also captures video clips (length determined by available memory), which can be displayed on external TVs and monitors using the phone's TV output capabilities. You can also edit videos on the Omnia, with functions such as trimming, audio dubbing, and subtitles.

The digital audio play provides a wide range of format compatibilities (MP3, WMA, AAC, eAAC+), and the video player offers multi-codec support for DivX, Xvid and other video formats, eliminating the hassle of file format conversions. The Samsung Omnia i910 also comes with an FM radio with RDS, which displays the name of the currently playing song (when tuned to compatible radio stations).

The Samsung Omnia weighs 4.34 ounces and measures 4.4 x 2.24 x 0.52 inches. Its 1440 mAh lithium-ion battery is rated at up to 5.8 hours (346 minutes) of talk time, and up to 464 hours of standby time.