Virtual Earth from MSN allows resolutions that allow the viewer to get three times closer than in Google Earth.
Virtual Earth has an overlay that is semitransparent and therefore gives better images than Google Earth which shows things one after another.
Virtual Earth has a blogging feature that looks to outdo Google Earth in its interaction with users.
Satellite imagery from Google Earth is far superior to the details shown by Virtual Earth.
Google Earth does not function very well where locating buildings on streets is concerned.
There seems to be some problems for Google Earth where it has mixed up resolutions and quite often shows the same city in different resolutions in different parts of the city. This leads to distorted images.
Virtual Earth seems to be only copying and trying to improve on what Google Earth has done. This is a very continued strategy with MSN where they always seem to be behind in pioneering technology, but once it has been developed by others, they step in and with their vast resources and captive markets overwhelms the other competitors with their copycat technology.
A lot of maps given by Virtual Earth are inaccurate and nowhere near the sophistication that Google Earth has in its interface.
Google Earth has better support for its users than Virtual Earth has.
Google Earth needs you to download its files before you can use the maps. Virtual Earth runs on the MSN servers and through your browser.
Virtual Earth seems to be better for planning trips, but this is only for people in the United States.
Google Earth has an expanded coverage for all areas of the Earth, something that Virtual Earth cannot compete with at the moment.
Virtual Earth enables you to find your own location if you have a Wi-Fi card in your computer. If you do not have a Wi-Fi card Virtual Earth will trace your location from your IP address, but this may only indicate much larger city and country areas.
Virtual Earth is much easier to use than Google Earth. You can scroll with the compass whereas in Google you require to click and drag. Zooming is also much easier and can also be done via the keyboard.
Map space in Virtual Earth is more than in Google Earth
Virtual Earth seems to be concentrating only on the US, whereas Google Earth has recognized the existence of other countries in its virtual world.
Imagery in Virtual Earth is not consistent, which gives Google Earth an edge over it.
Google Earth shows vector maps where no photographs are in existence. Virtual Earth just leaves these places blank.
Google Earth has been much longer in the business than Virtual Earth has, but it is likely that MSN with its vast resources will soon catch up and then dominate the market.