Can anyone provide a brief summary of 3g and wifi?
What are the pros and cons between them?
Also, as far as the Droid and its many functions and applications, which one of the two are better to use?
I'm asking because I am a complete rookie when it comes to tech stuff.
You've got a GOOGLE phone! Google it! Haha! No, but seriously...
3G - Wikipedia, the free encyclopedia
Wi-Fi - Wikipedia, the free encyclopedia
Anyone else, feel free to correct me on the following...
Basically, 3g is your connection to the cell network.
WiFi is your connection to a network...think of this like a laptop computer connecting to a network at Starbucks or anywhere else with free wifi.
Which one is better to use is really a question of what you're planning to do.
Personally, while I'm at home [where I have a secured wireless network setup], I use WiFi. This is MOSTLY because the coverage is iffy in my area. This ensures that my calls and texts go through and come through.
Additionally, if you're browsing the web and/or downloading things, the speed is considerably faster on WiFi, as it's utilizing the power of the internet connection, instead of talking to cell towers. Obviously, you're going to be closer to the router that's wired up to the internet than you will be to the tower.
If you don't have WiFi available at home, work, local McDonald's, etc, 3g is still the fastest you can download things on a cell phone that's not WiFi compatible.
If you've got full bars most of the time, then 3g is perfectly fine to use and certainly fast enough for downloading apps, pictures and etc. [I'm speaking as someone who had T-mobile's G1 in a non-3g area, and still had no problem browsing the web and downloading things, although it was sluggish.]
Hope that clears things up. Your question was a little bit broad, so if you have something more specific you're wondering about, please feel free to add, or if the information I've given brings up another question!