There are the difference between zigbee and Bluetooth are given below,
|The DSSS (Direct sequence spread spectrum) modulation techniques are used.
||The FHSS (Frequency hopping spread spectrum) modulation techniques are used.
|It has less power consumption.
||It is high power consumption.
|The communications range is up to 70 meters.
||The communications range is 1 or 100 meters, depending on radio class.
|Its battery is not rechargeable because batteries will last for up to 10 years.
||In its battery frequent charging is required.
|The protocol stack size is 28 K bytes.
||The protocol size is 250 K bytes.
|The maximum number of cell nodes is more than 65000.
||The maximum number of cell nodes is up to 8.
|The IEEE standard is 802.15.4.
||The IEEE standard is 802.15.1.
|The maximum network speed is 250 bit per second.
||The maximum network speed is 1 M bit per second.
|The typical network join time is 30 milliseconds.
||The typical network join time is 3 seconds.
|The frequency band is 2.4 GHz, 868 MHz and 915 MHz.
||The frequency band is 2.4 GHz.
|The Star, tree, cluster tree, and mesh topology are used.
||Tree topology is used.