Choosing network equipment for your home is no longer a simple matter of "buying what's cheapest." A modern apartment isn't just a couple of laptops, but dozens of connected devices: from smartphones and 4K TVs to smart light bulbs and robotic vacuum cleaners. That's why the question... Which router should I buy?, is becoming critical for comfortable internet use. The wrong choice will lead to constant connection drops, low speeds, and "dead zones" where the signal simply doesn't penetrate walls.
The market is oversaturated with models with varying specifications, marketing names, and price points. To avoid overpaying for unnecessary features or, conversely, skimping on speed, it's important to clearly understand your needs. In this article, we'll examine the key parameters that affect network stability and help you determine which model is ideal for your home.
Before we get into the technical details, it's worth noting that Wi-Fi network The coverage in your apartment depends not only on the router itself but also on the layout, wall materials, and the number of neighboring networks. Understanding these factors will help you make an informed decision and avoid common mistakes when purchasing equipment.
Analysis of apartment area and layout
The first step in choosing a router is to evaluate the room. For a one-bedroom apartment or studio up to 40-50 square meters, a single, high-quality, mid-range router is generally sufficient. The signal is distributed evenly in these conditions, and even budget models with two antennas are up to the task.
The situation changes dramatically when it comes to multi-room apartments, Khrushchev-era buildings with thick load-bearing walls, or homes larger than 70-80 square meters. In such cases, the physics of radio waves dictates its own rules: the signal 5 GHzA high-speed router has trouble penetrating obstacles. A standard router installed in a distant room might not be able to penetrate two concrete walls to the kitchen.
This is where modern signal distribution technologies come in handy. If you have a large area, it's worth considering purchasing Mesh systems or a router with the ability to connect additional modules. This allows you to create a single, seamless network, where the device automatically switches between access points without interrupting the connection.
⚠️ Attention: Don't rely on old-style signal boosters (repeaters). They often halve speed and create a separate network with the _EXT prefix, which is inconvenient for users. It's better to consider mesh solutions.
Wi-Fi Standards: Why Wi-Fi 5 Is No Longer Enough
Wireless technologies are advancing rapidly, and what was relevant three years ago may become a bottleneck today. Currently, the primary standard is Wi-Fi 6 (802.11ax), which replaced Wi-Fi 5 (802.11ac). Buying a router with the older standard in 2026 only makes sense if you're on a very tight budget.
The main advantage of Wi-Fi 6 is not so much the maximum theoretical speed, but rather the efficiency of working with multiple devices simultaneously. Technology OFDMA This allows the router to transmit data to multiple clients simultaneously on a single channel, rather than quickly switching between them. This is critical for families where someone is playing online games, another is watching 4K video, and a third is working via video call.
Also worth mentioning is the emerging standard Wi-Fi 7It offers incredible speeds and new frequency bands (6 GHz), but such routers are currently very expensive, and most users don't yet have client devices (smartphones, laptops) that support them. Paying extra for them right now doesn't make practical sense for the average apartment.
- 📶 Wi-Fi 5 (AC): Basic standard, suitable for small apartments and tariffs up to 100 Mbps.
- 🚀 Wi-Fi 6 (AX): The optimal choice for most, providing stability and high speed.
- ⚡ Wi-Fi 6E/7: Top-of-the-line solutions for geeks, large homes, and plans above 1 Gbps.
Frequency ranges: 2.4 GHz vs. 5 GHz
A modern router must be dual-band. This means supporting both 2.4 GHz and 5 GHz frequencies simultaneously. Understanding the difference between them will help you properly configure your network and avoid interference issues.
Range 2.4 GHz It has better penetration and passes through walls and ceilings better. However, this range is heavily congested: not only neighbors' routers but also microwave ovens, Bluetooth devices, and wireless mice operate here. Speeds here rarely exceed 40-60 Mbps in real-world conditions.
Range 5 GHz It provides high speeds and is virtually interference-free in apartment buildings. Its main drawback is its short range and poor obstruction penetration. Therefore, for core activities (gaming, streaming, work), it's best to connect to the 5 GHz network, leaving 2.4 GHz for smart home devices and gadgets that don't require high speeds.
| Parameter | 2.4 GHz | 5 GHz |
|---|---|---|
| Range of action | High | Medium/Low |
| Passability through walls | Good | Bad |
| Interference level | High | Short |
| Maximum speed | Up to 150-300 Mbps | Up to 1000+ Mbps |
Number of antennas and signal strength
There's a common myth: the more antennas a router has, the better its internet reception and distribution. In fact, the number of external antennas doesn't always correlate with signal quality. Many modern, powerful models (such as those from Keenetic or Asus) have hidden antennas inside the case that perform just as well as external ones.
It is more important to pay attention to the antenna gain (measured in dBi) and technology support MIMO (Multiple Input Multiple Output). This technology allows multiple antennas to be used simultaneously for transmitting and receiving data, increasing channel capacity. Models with 5 dBi antenna gain are optimal for apartments.
If you choose a router with external antennas, make sure they're removable. This will allow you to upgrade them to more powerful or more directional ones later if you need to cover a specific area, such as a balcony or a back bedroom.
⚠️ Attention: Increasing the router's transmit power to maximum doesn't always solve the problem. An excessively strong signal can create echo and interference, degrading connection quality. It's best to properly position the device.
The Secret to Perfect Router Placement
The best location for a router is in the center of the apartment, 1.5–2 meters above the floor. Avoid hiding the router in alcoves, behind a TV, or in closed cabinets—metal and concrete will block the signal.
Ports and connection speed (WAN/LAN)
When choosing a router, it's crucial to look at port specifications. If your ISP offers internet speeds of 500 Mbps or 1 Gbps, and you buy a router with Fast Ethernet ports (100 Mbps), you'll be cutting your speed to 90+ Mbps, regardless of Wi-Fi performance.
The modern standard is the presence of gigabit ports Gigabit Ethernet (1000 Mbps)They are designated as 10/100/1000 Base-T. It's also worth noting the presence of a USB port. USB 3.0 allows you to connect an external hard drive and set up a network attached storage (NAS) or connect a 4G modem for a backup connection.
For advanced users, an important feature is support for port aggregation (Link Aggregation), which combines two LAN ports to increase throughput, although this is rarely needed in home environments.
- 🔌 WAN port: Must be gigabit (1000 Mbps).
- 💾 USB 3.0: Useful for connecting printers and hard drives.
- 🔄 Link Aggregation: Option for combining ports (not needed by everyone).
Software and Security
Hardware is only half the battle. The other half is software. The router is the first device through which all your traffic passes, so questions cybersecurity This is where things come to the fore. A good router should receive regular firmware updates from the manufacturer.
Look for built-in security features, such as ad blocking, content filtering (Parental Control), and network attack protection. Many manufacturers, such as Keenetic, Asus (with AiProtection technology), and TP-Link (HomeCare), offer these features for free and regularly update their threat databases.
Another important aspect is the ease of use of the control interface. Setting up a router via a mobile app is often easier and faster than using a web interface on a computer. Check whether the model you choose has a user-friendly app for iOS and Android.
☑️ Router Selection Criteria
Top manufacturers and models for apartments
The network equipment market has several leaders with proven reliability and software quality. Don't be fooled by unknown brands on AliExpress promising "super speed" for pennies—they often contain cheap hardware with limited functionality.
The market leaders are considered to be Keenetic (ideal for the CIS, excellent software), Asus (powerful hardware, gaming functions), TP-Link (good value for money, Archer and Deco line), MikroTik (for professionals and enthusiasts, complex setup) and Xiaomi (budget but high-quality options).
When choosing a specific model, consider not only the brand but also the specific series. For example, TP-Link's Archer AX series is better than the AC series, while Keenetic's Giga and Ultra series are flagship models.
⚠️ Attention: Warranty terms and availability of updates may vary depending on the region and political situation. Before purchasing a foreign brand, it's worth checking whether its cloud service is available in your country.
Frequently Asked Questions (FAQ)
Do I need to buy a Wi-Fi 6 router if I have older devices?
Yes, it makes sense. Routers supporting Wi-Fi 6 are backward compatible with older devices. Moreover, they often have a more powerful processor, which makes the entire network more stable, even if your devices don't support the new standard.
Can one router cover a three-room apartment?
It depends on the layout and wall materials. If the walls are concrete and the apartment is long, a single router may not be enough to provide stable 5 GHz in all rooms. In this case, it's best to immediately consider a mesh system with two modules.
Does a router affect mobile internet speed?
No, the router distributes the internet connection provided by your ISP. It can't increase the speed beyond what's stated in your plan. If the router is weak, it may reduce the speed, but it won't increase it.
How often should I reboot my router?
Modern models don't require daily reboots. It's sufficient to do this once a month or after a firmware update. If the router requires rebooting more frequently, this indicates a configuration issue or overheating.