Apple iPhone
Battery life tests show why Apple skipped 3G on iPhone
"Without a doubt, current 3G implementations do require more space and consume more power than simply outfitting a phone with support for EDGE. Using the Samsung Blackjack as an example, turning on 3G reduces battery life by around 25% under web/email use. The biggest impact of all is, surprisingly enough, talk time; with 3G enabled, the Blackjack's talk time is cut in half, with absolutely no benefit realized from the higher bandwidth standard," Anand Lal Shimpi reports for AnandTech.
"At the same time, Apple's choice to include 802.11b/g support in the iPhone makes a lot of sense. Battery life actually increases with Wi-Fi over EDGE whenever the data connection is being used, not to mention that performance goes up tremendously as well,...
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"At the same time, Apple's choice to include 802.11b/g support in the iPhone makes a lot of sense. Battery life actually increases with Wi-Fi over EDGE whenever the data connection is being used, not to mention that performance goes up tremendously as well,...
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