Исправление Deleted, (текущая версия) :
спроси гугла про power consumption wifi vs bluetooth
для Ъ - блютуз потребляет на _порядок_ меньше энергии.
Rahul Balani of the Electrical Engineering Department at the University of California, Los Angeles, has run extensive tests to measure the power consumption of Bluetooth versus Wi-Fi. His results indicate that in some cases, Bluetooth uses less than 3 percent of the power required by Wi-Fi for the same tasks. For example, sending data at the rate of 75 bytes per second over Wi-Fi requires approximately 80 milliwatts of electrical power. Sending data at the same rate over Bluetooth consumes only 2 milliwatts.
но при этом надо помнить, что у блютуса и пропускная способность на _порядок_ ниже. раздача инета для простого серфинга блютусом - самый выгодный вариант.
Исправление Deleted, :
спроси гугла про power consumption wifi vs bluetooth
для Ъ - блютуз потребляет на _порядок_ меньше энергии.
Rahul Balani of the Electrical Engineering Department at the University of California, Los Angeles, has run extensive tests to measure the power consumption of Bluetooth versus Wi-Fi. His results indicate that in some cases, Bluetooth uses less than 3 percent of the power required by Wi-Fi for the same tasks. For example, sending data at the rate of 75 bytes per second over Wi-Fi requires approximately 80 milliwatts of electrical power. Sending data at the same rate over Bluetooth consumes only 2 milliwatts.
Исходная версия Deleted, :
спроси гугла про battery usage wifi vs bluetooth
для Ъ - блютуз потребляет на _порядок_ меньше энергии.
Rahul Balani of the Electrical Engineering Department at the University of California, Los Angeles, has run extensive tests to measure the power consumption of Bluetooth versus Wi-Fi. His results indicate that in some cases, Bluetooth uses less than 3 percent of the power required by Wi-Fi for the same tasks. For example, sending data at the rate of 75 bytes per second over Wi-Fi requires approximately 80 milliwatts of electrical power. Sending data at the same rate over Bluetooth consumes only 2 milliwatts.