Choosing a Wi-Fi router is nothing less than a headache for beginners and non-tech-savvy persons. They are not familiar with the intricate terminologies and jargon.
In this article, we will explain what a dual-band router is, how it works, its frequencies, and its benefits. We will compare it with other routers and share recommended options for optimal performance for your security cameras and other devices.
What is a Dual-Band Router?
A dual-band Wi-Fi router can send data/signals over two radio bands, 2.4 GHz and 5 GHz. It is just like having two options for sending data to ensure better speed, minimal interference, and improved reliability.
2.4 GHz is an old band that has been in use since the first router was introduced. With the increase in new devices, this frequency has been overcrowded. To control traffic and offer improved performance, 5 GHz was introduced.
Some devices can be connected to one band, while some can transmit data over the other. It plays an important role in managing traffic. When you have a dual-band router, devices at your home or office can connect automatically to the suitable band according to their compatibility and needs.
What's Dual-Band Frequency Meaning?
Dual-band in Wi-Fi routers means 2.4 GHz and 5 GHz frequencies. Let's see how these differ and when you need to use them.
2.4GHz
A 2.4 GHz frequency can transmit signals to a wide area and is compatible with your old devices. It offers a strong signal that can penetrate through walls.
The issue with the 2.4 GHz frequency is overcrowding. There are various devices in your house, such as Bluetooth speakers, microwave ovens, cameras, and cordless phones, that interfere with this frequency and badly affect its performance.
Secondly, 2.4 GHz is not suitable for high-speed applications. For instance, if you want to enjoy HD streaming, it is not a good option.
5 GHz
5 GHz is a new addition to overcome interference, speed, and high-traffic issues of 2.4 GHz. It offers a much faster and more reliable performance and has more channels to mitigate interference.
The major issue with 5 GHz is the compatibility of old devices. The latest generation usually supports this. Secondly, it can't go as far as 2.4 GHz, so its range for a strong connection is quite low.
Benefits of Dual-band Wi-Fi Router
Improved wireless performance
A dual-band Wi-Fi router offers incredible performance. It reduces the interference caused by other devices in the area. It ensures better signal range and strong connectivity even if you are working in a large office or home.
Better handling of multiple devices
Due to two Wi-Fi bands, almost all types of devices can seamlessly work on the network. If you have old devices, they can work on 2.4 GHz, and the devices compatible with 5 GHz can opt for that band.
It is possible to switch to any band according to your needs. For instance, you can move to the 5 GHz band if you want to stream HD-quality video. For normal use and long ranges, you can go with 2.4 GHz. Thus, it is your choice.
Moreover, the traffic of the devices is distributed among the bands to ensure optimal performance. You can connect more devices without any hassle.
Better network speed
You can seamlessly enjoy high speed while surfing, streaming, downloading, etc. In ideal conditions, a dual-band router can reach up to 1,300 Mbps, which is incredible. The data transfer rates are exceptional, which ensures quick uploading and downloading. You can stream HD videos without any lag or stuttering. It is an ideal option for heavy online work.
Single-band vs Dual-band vs Tri-band Router: What's the Difference?
A single-band router works only on one frequency, which is 2.4 GHz, while a dual-band router has two bands for data transfer: 2.4 GHz and 5 GHz. The latest type of Wi-Fi router is a triple-band with one 2.4 GHz band and two 5 GHz bands.
Technology
Single-band is the oldest technology, and it is getting outdated with time. Users are shifting to dual-band and triple-band routers for better speed, reliability, compatibility, and overall performance. After single band, we have dual-band Wi-Fi routers. The triple-band technology is the latest and most preferred option for all purposes.
Compatibility
When it comes to compatibility, single-band Wi-Fi routers are compatible with old devices only. The devices that support 5 GHz won't work on it.
Dual-band and triple-band routers have the same compatibility because both have 2.4 GHz and 5 GHz bands. Thus, they can work with old and new-generation devices. However, the triple band has two 5 GHz bands, meaning more devices can be connected to it than a dual-band router.
Speed
A single-band Wi-Fi router lacks in speed as it works on 2.4 GHz. The theoretical speed is 750 to 800 Mbps. However, users hardly get 100 Mbps due to interference and other issues. Under ideal conditions, the speed can reach 450 to 600 Mbps.
The 5 GHz band in dual-band and triple-band routers has a theoretical speed of 1650 to 1700 Mbps. In ideal conditions, it can offer up to 1,300 Mbps.
Dual Band Wi-Fi Router and Security Camera Recommendation
Reliable dual-band Wi-Fi router brand
NETGEAR
For ideal performance, there is nothing better than NETGEAR routers. These offer reliable connectivity, impressive speed, and outstanding experiences. There is a wide range of options to cater to all your needs and offer optimal performance.
Linksys
Linksys is another great option that offers reliable, long-range routers. They are quite easy to set up and use. They offer affordable, fast, and reliable options, and users can select a suitable router according to their needs.
ASUS
ASUS routers are known for their state-of-the-art technology and commendable performance. For gaming and live streaming, these are the best beasts. You can expect high speed and reliable performance.
Best Dual-band Wi-Fi security camera recommendation
E1 Outdoor Pro
E1 Outdoor Pro is an 8MP 4K camera with PTZ. It supports dual-band Wi-Fi 6 to ensure reliable, fast, and uninterrupted performance. It can cover a wide area with its 355⁰ pan and 50⁰ tilt, and you can also zoom into objects and persons with its 3X optical zoom.
The camera has an auto-tracking feature to capture every movement of a person, vehicle, or pet. Its smart detection gives you instant alerts on your device. You can communicate with the person through its two-way audio.
4K WiFi PTZ Camera with Auto-Tracking
4K 8MP Super HD, Smart Person/Vehicle Alerts, 355° Pan & 50° Tilt & 3X Optical Zoom, Auto Tracking, Color Night Vision.
RLC-810WA
This high-end 4K surveillance camera offers crisp and clear details in the video. It has dual-band Wi-Fi to make the live streaming experience smooth and uninterrupted. You can keep an eye on your house all day and even at night through its color night vision.
It is equipped with smart detection, siren & spotlight warning, two-way audio, and other advanced features to make your vicinity secure.
4K WiFi 6 Surveillance Camera
4K 8MP Ultra HD, Dual-Band WiFi 6, Color Night Vision, IP67 Waterproof, Smart Detection, Two-Way Audio, Built-in Siren.
FAQs
1. Is it better to have a dual-band router?
Yes, it is better to have a dual-band router as it offers minimal interference, excellent speed, and compatibility with all devices. On the other hand, a single-band router offers only 2.4 GHz, which is susceptible to interference and offers less speed and compatibility. If you are thinking of buying a new router, go with a dual-band; it is a long-term investment.
2. Is a dual band router better than a triband router?
Both routers have 2.4 GHz and 5 GHz bands, so they can offer the same performance. However, a tri-band router has an extra 5 GHz band, which means it can connect more devices.
3. Does a dual-band router decrease speed?
No, a dual-band router does not decrease internet speed. It has nothing to do with it. It just provides a medium to connect multiple devices to the same internet via Wi-Fi.
Conclusion
Dual-band Wi-Fi routers are much better in speed, reliability, compatibility, and performance than single-band band routers. They offer a smooth experience whether you want to watch live streaming of your surveillance camera or online video. You can connect almost all your devices to the Wi-Fi and enjoy optimal performance with 2.4 GHz and 5 GHz bands. These are ideal for your house, office, or any other place to connect multiple devices without compromising quality experience.