This year, choosing network equipment has ceased to be a simple matter of buying a "box with antennas" and has become a complex process of analyzing technical specifications. The market is oversaturated with models supporting the latest communication protocols, and it's easy for users to become confused by manufacturers' marketing ploys. The right router It can not only provide a stable internet connection but also expand the functionality of a smart home, ensuring the security of all connected gadgets.
In 2021, standard support is becoming a key factor when upgrading your home network. WiFi 6 (802.11ax), which is a game-changer in the high-density environment. However, not all users need top-end flagships; proven previous-generation solutions, if properly configured, are quite sufficient for many tasks. In this article, we'll explore which parameters to prioritize to avoid overpaying for unused functionality.
Before deciding on specific models, it's important to clearly understand what your network equipment will be used for. Will it be a multimedia center with 4K streaming to multiple TVs simultaneously, or a simple access point for smartphones and laptops? Gigabit WAN/LAN ports are becoming a critical feature in 2021, as providers move en masse to rates above 100 Mbps.
Key selection criteria: standards and ranges
The first thing a customer encounters in a store or on a marketplace is the abbreviations of wireless communication standards. For a long time, it was dominated by WiFi 5 (802.11ac), which is still the "golden mean" for most apartments. However, new devices are increasingly equipped with modules WiFi 6, which not only provide speed, but also operate significantly more efficiently in noisy airwaves, which is important for apartment buildings.
Dual-band support is a must for a modern router. The 2.4 GHz band provides wide coverage and wall penetration, but suffers from low speed and interference from household appliances. The 5 GHz band offers high speed and stability, but has a shorter range. The perfect router must intelligently distribute the load between these frequencies or allow the user to manually select the network.
⚠️ Attention: When purchasing a device, pay attention to the availability of technology Band Steering (smart band switching), which allows you to combine 2.4 and 5 GHz networks into one SSID, automatically connecting gadgets to the most suitable frequency.
Don't ignore the hardware either. A multi-core processor and sufficient RAM are essential (RAM) directly impacts the speed of data packet processing, especially when using traffic encryption or torrent clients directly on the router. A weak processor can become a bottleneck, preventing even the fastest provider's plan from unlocking its full potential.
Network Topology: Mesh Systems vs. Classic Routers
The traditional "one router in the center of the apartment" solution is no longer a universal solution for modern homes. Large spaces, thick walls, and complex layouts often lead to "dead zones" where the signal is completely lost. This is where routers come into play. Mesh systems, which are a set of several modules that create a single seamless network.
Unlike traditional repeaters, which often halve speed, mesh nodes intelligently route traffic, choosing the optimal path for each device. This allows devices to seamlessly switch between access points as they move around the house without losing connection. For apartments of 80-100 square meters or multi-story houses, this is often the only viable solution.
However, for small one- or two-bedroom apartments, purchasing a full-fledged Mesh system with three modules may be overkill. In such cases, it's better to choose a powerful single router with high-quality antennas and technology support. Beamforming, which focuses the signal towards the connected client, rather than dispersing it evenly in all directions.
It's also worth noting that many modern high-end routers already support mesh networking. This means you can buy one powerful router now and then upgrade to a second identical model a year later to expand your coverage without upgrading your existing equipment. This flexibility makes investing in high-quality hardware more worthwhile.
Comparison table of popular models of 2021
To simplify the selection process, we've compiled a comparison of several current models that have proven themselves on the market this year. The table lists key characteristics that influence performance and ease of use in the home.
| Model | WiFi standard | Max. speed (total) | Ports | Peculiarities |
|---|---|---|---|---|
| Xiaomi Mi Router AX3600 | WiFi 6 (AX) | up to 2976 Mbps | 1 WAN / 3 LAN (Gigabit) | Excellent value for money, Mesh support |
| TP-Link Archer AX50 | WiFi 6 (AX) | up to 3000 Mbit/s | 1 WAN / 4 LAN (Gigabit) | Powerful Broadcom processor, stable firmware |
| Keenetic Giga (KN-1011) | WiFi 5 (AC) | up to 1750 Mbps | 2 WAN/LAN + SFP | The best OS for Russia, 4G/3G modem support, VPN |
| ASUS RT-AX82U | WiFi 6 (AX) | up to 5400 Mbps | 1 WAN / 4 LAN (Gigabit) | Game optimization, built-in AiProtection antivirus |
Analyzing the table, you can see that even the previous generation models, such as Keenetic Giga, remain at the top thanks to their software. For the Russian internet segment, the functionality of these routers is often more important than pure WiFi speed, as they allow for flexible traffic prioritization and support for multiple providers.
On the other hand, if your priority is maximum data transfer speed over the air for internal file sharing or VR headsets, then models based on WiFi 6 from ASUS and TP-Link will be the only choice. They provide low latency (ping) and high throughput in busy networks.
Security and software
A router is the gateway between your home local network and the global internet, so security is paramount. In 2021, built-in security mechanisms are no longer an option for businesses. Modern firmware offers blocking of known phishing sites, protection for IoT devices (smart bulbs, cameras), and parental controls.
Particular attention should be paid to the ability to install third-party software or the availability of advanced functionality out of the box. For example, protocol support VPN (WireGuard, OpenVPN, Keenetic Flex) allows you to securely access the internet from mobile devices while away from home or bypass resource blocks. Not all vendors offer these features in their default firmware versions.
⚠️ Important: Immediately after purchasing and installing the router, be sure to change the factory administrator password and update the firmware to the latest version. Older versions of the software may contain vulnerabilities known to hackers.
Guest networking is also an important feature. This feature allows you to create an isolated access point for friends or devices you don't trust with access to your primary files and printers. In 2021, a guest mode with the ability to limit speed and network time has become a de facto standard for any reputable manufacturer.
Why is a guest network important for security?
A guest network creates virtual isolation (VLAN) between your personal devices (laptops with documents, NAS with photos) and your guests' devices. If a guest's smartphone is infected with a virus, it won't be able to attack your devices because it's on a different network segment.
Nuances of setup and operation
Purchasing powerful equipment is only half the battle. The other half is proper configuration. Many users leave the factory channel and spectrum settings at their defaults, which in multi-apartment buildings leads to collisions and speed drops. Automatic channel selection often works incorrectly, so manually analyzing the airwaves using mobile apps can improve stability.
The router's location also plays a critical role. Installing the device in a niche, behind a TV, or on the floor will negate the effectiveness of even the most expensive antennas. The optimal place — the center of the apartment, at a height, away from large metal objects and sources of electromagnetic radiation, such as microwave ovens and baby monitors.
For advanced users, the ability to fine-tune the radio module's parameters is important. Adjusting the signal power (TX Power) not only improves coverage but also reduces radiation levels if necessary. It's also worth considering the technology support. MU-MIMO, allowing the router to communicate with multiple devices simultaneously, rather than having to switch between them at breakneck speed.
☑️ Checklist before buying a router
Future-proof: Is WiFi 6E worth the extra cost?
Devices supporting the standard are already visible on the horizon. WiFi 6E, operating in the new 6 GHz band. This promises even clearer airtime and incredible speeds, but in 2021, this band is not yet certified in most regions or is poorly represented in client devices. Buying such a router now is an investment in the distant future.
For most users, it makes more sense to focus on quality implementation. WiFi 6 in the 5 GHz band. This is quite sufficient for watching 8K video, cloud gaming, and working with large files. Paying extra for 6E only makes sense for enthusiasts who want to be on the cutting edge of technology and have compatible smartphones and laptops.
Ultimately, choosing a router is a balance between budget, room size, and the number of devices you'll be connecting. Don't chase the maximum numbers on the box if your data plan limits speed and there are only two people with phones in the apartment.
Do I need to buy a WiFi 6 router if I have older devices?
Yes, that makes sense. WiFi 6 routers are backward compatible with older standards. Moreover, thanks to TWT (Target Wake Time) technology, they can work more efficiently with IoT devices, extending their battery life even if they don't support the new standard.
Can a router increase the speed of the internet from a provider on its own?
No, a router can't generate a higher speed than your ISP provides. However, it can provide this speed without loss over WiFi. If your old router was throttling or losing packets, upgrading to a modern router will allow you to get the full speed of your plan on your wireless devices.
How long does the average home router last?
The average lifespan of electronic equipment of this class is 5-7 years. However, routers become obsolete faster—after 3-4 years, their performance may no longer be sufficient for new encryption protocols or data plan speeds. Capacitors also dry out over time, leading to unstable operation.
Does the number of antennas affect the range?
Not always directly. The number of antennas often indicates support for MIMO (Multiple Input Multiple Output) technology, which increases throughput, but not necessarily range. Range depends more on transmitter power and receiver sensitivity, as well as the quality of the antennas themselves, rather than their number.