2.4 GHz Wi-Fi refers to the 2.4 gigahertz frequency band used for wireless networking. It’s one of the two primary frequency bands (the other being 5 GHz) that Wi-Fi devices and routers use to transmit data wirelessly.
Here are some key characteristics of 2.4 GHz Wi-Fi:
- Coverage: 2.4 GHz Wi-Fi has a longer wavelength, which allows it to penetrate obstacles like walls and furniture better than higher-frequency bands. This makes it suitable for providing coverage over larger areas.
- Interference: Since the 2.4 GHz band is commonly used by various devices such as microwaves, cordless phones, and Bluetooth devices, it can suffer from interference, leading to potential signal degradation and slower speeds.
- Speed: While 2.4 GHz Wi-Fi can provide reasonable data rates, it’s generally slower than 5 GHz Wi-Fi. It’s suitable for basic internet activities like web browsing and email but may not be ideal for bandwidth-intensive tasks like 4K video streaming or online gaming.
- Compatibility: The 2.4 GHz band is widely supported by older and more affordable Wi-Fi devices. It’s often used for connecting IoT devices, smart home gadgets, and legacy devices that may not support the 5 GHz band.
In summary, 2.4 GHz Wi-Fi is valuable for its coverage and compatibility with various devices, but it may face interference and limitations in terms of speed, especially in crowded Wi-Fi environments.