
I think the Sony Bravia E4000 is the most expensive photo frame I ever know. Available in several size including 26 inch, 32 inch and 40 inch LCD 10-bit display, the HDTV supports 1080p resolution, Analog/Digital TV Tuner, 3x HDMI ports, VGA Port and USB photo viewer. The screen is also available in several colors such as Midnight Sky, Aluminum, Dark walnut, and Pearly White. [Ubergizmo]
by Nicole on February 8, 2008

Behold the PF-E700 from Mustek is one of the first digital photo frames that has another LCD along with other features such as an alarm and plays back music and video. Of course it comes with the basics such as: a 7-inch 480 x 234 primary display, and support for SD, Memory Stick and Compact Flash. The second LCD displays time, date and temperature information. Unfortunately you’ll have to wait until April to get your hands on one of these. $150
Link Via The Digital Camera Blog
by Nicole on October 24, 2007

Good question: well the answer to this is both. This genius has managed to make their computer look just like a picture frame. It has an LCD display, parts beneath the computer, and digital clock.
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Aluratek’s newest digital photo frame: the 11-inch ADMPF311F and 15-inch ADMPF315F just entered the market. The 11-inch brings in only 1GB of memory while the 15-inch has 256 MB of storage. But most likely you’ll be viewing off of a compact flash/sd card readers. Other than that, they both support MPEG, JPEG, WMV, MP3, AVI files as well as USB thumb drives. A 1024×768 resolution adds to it with the the 11-inch at $200 and 15-inch at $300.
Link