It depends on how you are planning to use it. If you are planning on downloading a lot of apps, watching online videos, downloading songs or movies, or looking at many pictures online, then get two or more. But if you are only going to use it for internet or for game center, then you really only need one.
iPhone/iPod Touch/iPad iPhone: 1G, 2G, 3G, 3GS, 4 iPod Touch: 1G, 2G, 3G iPad
No, the update is only for iPhone 4, iPod touch 4, iPad 1, iPad 2. The highest version iOS Firmware for the iPod Touch 2G is 4.2.1.
The same as all cellular network frequencies: From 824 to 849MHz, and 869 to 894MHz. The twenty frequencies bandwidths between the two blocks is reserved for Airphone, public safety, Nextel, and Specialized Mobile Radio (SMR). the primary difference between 2G (2nd Generation) and 1G (1st Generation) cellular is that 2g applications were digitally encrypted, starting with cellular providers' switches (the system on which all cellular calls pass) and later to digital phones.
Yes, use PDAnet to connect it. To get PDAnet you will have to jailbreak your iphone.
2g scam
According to various unofficial sources, the iPad 2 has 512MB of RAM. Apple has not confirmed this number.
yes but it is slow it is in 2g speed only but it is better than the cost of 3g plans
Reason enough to go to prison. Just say NO!
no
2g*(2g)2 = (2g)3 = 8g32g*(2g)2 = (2g)3 = 8g32g*(2g)2 = (2g)3 = 8g32g*(2g)2 = (2g)3 = 8g3
2G introduced data services for mobile like SMS text message wich is irrelevant of it being cdma/gsm.
Digital traffic channels - first g :purely analog 2g: systems are digital encryption: all 2g provide encryption to prevent eavesdropping error detection and correction: 2g traffic allows for detection and correction, giving clear voice reception channel access: 2g systems allow channels to be dynamically shared by a number of users