From: Medical long-distance monitoring system based on internet of things
 | Bluetooth (v1) | ZigBee |
---|---|---|
Protocol stack | 250 kb | < 32 kb (4 kb) |
Range | 10–100 m | 30–100 m |
Link rate | 1Â Mbps | 250Â kbps |
Battery | Rechargeable | Non-rechargeable |
Devices | 8 | 2^16 |
Air interface | FHSS | DSSS |
Usage | Frequently | Infrequently |
Network join time | Long | Short |
Extendibility | No | Yes |
Security | PIN, 64 bit, 128 Bit | 128 bit, AES |