Hello, readers welcome to the new post. Today we will learn Difference between zigbee and wifi. WIFI stands for wireless fidelity is used for the connection of data among short-distance located devices. These two techniques are used for different home-based applications and are also compatible to different security protocols.
In this post, we will discuss different paramerts to find the main comparison between these protocols. So let’s get started Difference between Zigbee and wifi
Difference between Zigbee and wifi
What is WIFI
- It is a wireless system that is used to make communication among different devices in the absence of internet wires.
- WiFI is compatible with IEEE 802.11 standards. It is used to make wireless connections among the LAN-configured devices.
- It is also used for the extension of connection to one building to close an existing building.
- WIth some advancements, there is WLAN protocols introduced to make the connection between WIFI and mobile phones.
- To make the connection between the WIFI and phones MIFI devices are used.
- The standard IEEE 802.11ah is near to being developed. This WIFI module will be compatible with the Zigbee.
- It can transmit data up to 2.4 to 5 gigahertz data
- Its operating range is thirty to a hundred meters
- It uses less power for operation
- It is not compatible with BPSK and QPSK modulation techniques
- Many users can use this protocol
- It protects the data through the use of 32-bit CRC
- Its reliability is less than the Zigbee
- It needed larger bandwidth for operation
- The frequency value of wifi is stable
- It is used for inter-cellular connections
- date rate of Wi-Fi is up to 54 Mbps with use of 802.11a/g OFDM technique, further, is getable using 802.11n, 11ac, 11ad standard-based products
WIFI Features
- The main features of WIFI are explained here
- It can transmit the 2.4 gigahertz to five gigahertz data with fewer security issues than the 3G system
- This technology is considered as less expensive than other
- Its installation at any computer is easy through use of LAN.
- It is also used for the configuration of laptops, printers gaming consoles
- It is mostly used for small distances since its signal covers the three hundred feet distance
WIFI Applications
- Its main applications are explained here
- It is used in restaurants dining places hotel
- Used in markets for onlinepruchaing
- Used in metro and railway stations
- Used in private and public firms
- Used in homes colleges university
What is ZigBee
- It is compatible to IEEE 802.15 protocols and enhances the security of networks.
- Making a secure connection comes with network layers.
- Zigbee is the same to the UWB and its frequency range is compatible to 2.4giga hertz at the world level which means 2.4 gigahertz not supported every time
- Its range is large than Bluetooth It has 16 radio frequency channels
- It supported to BPSK and QPSK modulation
- It has 65000 cell nodes
- It needed less bandwidth than Bluetooth
- It consists of WPAN
- Its data transfer range is 10 to 30 meters
- it uses CRC 16 to protect the data
- It used in home automation
- Its transmitting power is -25dBm to 0 dBm
- Zigbee Alliance and IEEE managed this project
- It has rf channels one of (868MHz band), ten of (915MHz band), sixteen of (2.4GHz)
Zigbee Applications
- Its main applications are explained here
- It used for home automation
- Used for Wireless sensors
- Used in microphones
- Building automation
- Used smoke alarm
- Embedded sensors
- In industries for different machines controls
Wi-Fi vs. ZigBee
Zigbee
- Zigbee is based on IEEE 802.15.4 and ZigBee alliance standards.
- Its network types are wireless personal area networks.
- Its frequency band is 868/915 and 2.4 GHz.
- The network topology employed with Zigbee is star and mesh topology.
- The data rate is about 250 kbps.
- It uses BPSK and OQPSK modulation methods.
- It covers a range of 10 to 30 meters.
- Its transmitting power is -25 dBm to 0 dBm.
- Its data protection is 16-bit CRC.
Wi-Fi
- It is based on the IEEE 802.11 series standard.
- It is a wireless local area network (WLAN).
- The frequency range is 2.4 and 5 GHz.
- Its channel bandwidth is 0.3 or 0.6 or 2 MHz.
- BSS, ESS network topology it uses.
- The data rate of WiFI is about 54 MBPS with the use of the 802.11a/g OFDM technique.
- Its modulation methods are OFDM, QPSK, 16QAM, 64QAM CCK, BPSK, and 256QAM.
- Its distance coverage range is 30 to 100 meters.
- The transmitting power of WiFI is 15 to 20 dBm.
Faqs
Is Zigbee better than Wi-Fi?
- Zigbee comes with a higher range of about 100 meters and is best for using for communication between devices of limited ranges. While WiFI can have a range about several hundred meters and is good to use for internet connections for larger areas.
What is the difference between Zigbee, Wi-Fi, and Bluetooth?
- Zigbee is an international-level network used for wireless communication systems. Every network port of Zigbee can access more than 65000 ports and is best to use at home, in industry, and in other fields. Bluetooth and WiFi networks have access to 10 ports that do not fulfill the use of larger families.
What is the disadvantage of Zigbee?
- Network interference is the main issue with Zigbee technology. It is due to system overcrowding and channel noise. The main reason is that it uses a 2.4 GHz band, and this band is used with Bluetooth devices, microwaves, and other wireless devices.
What is the benefit of Zigbee?
- The basic advantage of Zigbee is that it has support for mesh networks. For mesh schemes, devices do not have direct communication with the coordinator, but signals pass when needed. So each network device that is continuously provided with power is used for router communication.
All details about the Difference between Zigbee and wifi covers will help you to get the clear differences the WIFI and Zigbee.