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What is Power Consumption: 2G vs 3G Explained about?

3G uses more power than 2G because 2G was designed specifically for power efficiency in low-data voice services, while 3G aims for higher spectral efficiency and data rates but at the cost of increased power usage. Specifically, 3G uses channels that are 25 times wider than 2G and requires more advanced modulation schemes that consume more power to achieve better linearity for higher data transmission speeds. While 3G has better data rates and efficiency, turning to 2G can significantly improve battery life

Author

Lin Zaw

Language

EN