Definition:
EVDO is short for evolution data optimized. This is another wireless service that like DSL is always on. It is used just like any other high speed Internet access service. EVDO is carried on the CDMA signal 1x data capable services as offered by cell phone service providers. Cell phones can use EVDO to access to the Internet and there are a variety of aircards available to take advantage of EVDO with your laptop.
EVDO offers a high transfer rate for information so you can download and view video and large amounts of data from the Internet to your cell phone or laptop.
GSM and EVDO are not the same type of service. GSM is widely available throughout Europe but EVDO is not at this time - it is found in North America.
Also Known As: 1xEV-DO