Vidyarthiplus (V+) - Indian Students Online Education Forum

the next generation Bluetooth zigbee



* Modulation technique
Bluetooth: Frequency Hopping Spread Spectrum (FHSS)
ZigBee: Direct Sequence Spread Spectrum (DSSS)

* Protocol stack size
Bluetooth: 250K bytes
ZigBee: 28K bytes

* Battery
Bluetooth: Intended for frequent recharging
ZigBee: Not rechargeable (one reason batteries will last for up to 10 years)

* Maximum network speed:
Bluetooth: 1M bit/sec
ZigBee: 250K bit/sec

* Network range:
Bluetooth: 1 or 100 meters, depending on radio class
ZigBee: Up to 70 meters

* Typical network join time
Bluetooth: 3 seconds
ZigBee: 30 milliseconds

what is zigbee its Bluetooth device or any device

its a next generation Bluetooth device, with high network range..