The Cingular 8125 is a PDA cellphone, from 2006

This phone is a Cingular 8125 PDA, which runs on Windows Mobile 5.0. It was first sold in 2006. It measures at 4.25 x 2.83 x 0.93 inches, and weighs 5.3 ounces, and the basic cover is silver. As a PDA, it is enabled with Internet browser access (Internet Explorer) and email access, as well as many of the Microsoft Office pack, including Word, Excel, and Powerpoint. It has a lithium-ion battery, a slot for a memory card, and a camera, with a 1.3 megapixel camera. It has a slide out keyboard, and a set of buttons on the front of the camera to control the basic functions.

Compared to other models from the same time, in the same “pocket PC” category, the Cingular 8125 has a larger screen, the beginnings of a better application compatibility, with the most updated OS of the time (Windows 5.0). It only has a singular, fullsized SD card slot, while other models of the time came with both a fullsized slot and a mini SD slot.