Comparing Tri-Band WiFi 6E and Dual-Band WiFi 7 routers involves evaluating their features, speeds, and compatibility.
Comparing Tri-Band WiFi 6E and Dual-Band WiFi 7 routers involves evaluating their features, speeds, and compatibility.
Hi guys, I'm thinking about switching to a new router. My current TP-Link Archer C2 has Wi-Fi 5, and while Wi-Fi 7 is the newest standard, my phones don't support it yet. My main device is a custom desktop with an Ethernet connection. I'm unsure if upgrading to Wi-Fi 7 is necessary. I plan to get a phone soon that supports it, and my budget is under $200 for a space of about 2,000 sq ft. I'm comparing the TP-Link AXE75 (Wi-Fi 6E with Tri-Band) and the TP-Link BE3600 (Wi-Fi 7, dual band only). Which one fits better? Are there other similar options from different brands worth looking into?
The reason for the upgrade is to ensure smoother streaming of high-quality content like Netflix and YouTube in 4K resolution.
I enjoy laughing whenever I encounter the "dual" band wifi 7 or even wifi6e.
These technologies boast two key advantages that boost their speed. The first is a more concentrated data encoding method. However, this dense encoding demands an almost flawless signal. For instance, QAM1024 typically requires being in the same room, while QAM4096 needs you to be right next to the router. These features are great for showcasing high-speed claims, but they rarely deliver real-world results.
The second, and arguably more significant, factor is that dual-band routers can operate on both 2.4 GHz and 6 GHz frequencies. This capability would make the technology much more practical. The 6 GHz band offers significantly higher bandwidth, enabling the use of 160 MHz and 320 MHz radio channels. Additionally, interference from neighboring Wi-Fi networks is generally lower at this frequency. As upgrades continue, this change seems inevitable.
ALL of this remains just useful knowledge.
In reality, these innovations often serve as a strategy for router manufacturers to push customers toward newer equipment. The real impact lies in bandwidth—something that only matters when downloading large files. Platforms like YouTube and Netflix consume a fixed amount of data; Netflix, for example, uses just 30 Mbps regardless of speed. Most users here primarily stream big games from services such as Steam.
How much extra bandwidth would you be willing to pay for saving a few minutes each month while downloading something like Microsoft Flight Simulator? Devices such as phones and tablets typically lack substantial storage, so extra bandwidth rarely adds much value.
The main misconception—promoted by marketers—is that higher data rates automatically mean better coverage. In truth, the actual signal strength depends on radio transmit power, which remains governed by the same regulations since Wi-Fi's inception. These rules have only slightly tightened when wide frequency bands are used.
Power is important, but frequency also plays a role. Fitting five data points into the same area as four gives you higher speeds. Additionally, newer standards reduce latency and boost reliability while cutting down on jitter.
If you can place 5 data points in the same area as 4 you’re achieving quicker speeds.
This only works if those data points stay distinct without getting mixed up by some kind of interference.
In general, overall performance will match the speed of the slowest device.
Interference will mess with packets and force them to be resent, which slows everything down.
It’s not unusual for all manufacturers to highlight a product’s advantages under perfect conditions.
The reality is usually hidden in small, hard-to-read text within EUA or similar documents that are hard to find or understand.
All statements are accurate, though unrelated to "coverage". If a wall fully absorbs radio energy, encoding details become irrelevant. The same applies to air absorbing power. Discussing speeds and signal reach can be misleading, as they often highlight specific scenarios while ignoring others. They may selectively present data for narrow conditions, such as higher coverage at 99.02mbps compared to 99.01.
It's true that signals reflect and various frequencies travel differently.
This explains why no two houses are identical, and why interference patterns from reflected radio signals vary in each house. Small changes in antenna positions on a router can also affect coverage within a specific room. These factors mean that any reviews of routers, even high-quality ones, are unreliable. The conditions in each environment play a much bigger role than the slight differences between actual devices. Additionally, the receiving device typically has only half the signal strength, which adds more uncertainty.
All these aspects highlight why claims about wifi coverage are largely marketing tactics rather than solid engineering facts. When testing under FCC regulations, chambers absorb reflected signals, so it's important to review official FCC reports. Most routers operate at the legal maximum power, making performance predictable. The way data is encoded has no bearing on the actual range of the radio signal.
If you refer to frequency—commonly known as the radio band or channel—it does matter. Interestingly, even though two 2.4GHz signals can travel farther than a 5GHz one, both are affected by similar challenges. Calculating absorption by air or water vapor is complex, leading to many confusing studies.
In short, any router performance numbers are influenced far more by environmental conditions than by the hardware itself.
I understand what you're referring to, and it's clear you're not mistaken. After upgrading from WiFi 6 to WiFi 7, even older devices have shown a noticeable improvement in speed, going from 600 to 1100 Mbps. Someone can help clarify this.