Less. They're usually just a couple AAAs, so like 1800 mAh.
It's scary how much data you can transmit with those batteries on optimized hardware.
I have IoT things eating more data than a cheap voice call that last months.
I recall it being about a day when I worked on those exact devices. For comparison, my tiny Bluetooth earpiece can run for about six hours.
Icon base by Lorc under CC BY 3.0 with modifications to add a gradient
Less. They're usually just a couple AAAs, so like 1800 mAh.
It's scary how much data you can transmit with those batteries on optimized hardware.
I have IoT things eating more data than a cheap voice call that last months.
I recall it being about a day when I worked on those exact devices. For comparison, my tiny Bluetooth earpiece can run for about six hours.