For most offices buying new access points today, Wi-Fi 7 is the sensible choice. It costs little more than Wi-Fi 6E, works with every older device, and will still be current in five years. Wi-Fi 6 remains fine for small offices with light use or tight budgets. What matters more than the number on the box is whether your switches, cabling, and access point layout can keep up, because that is where most slow office Wi-Fi really comes from.
The three generations at a glance
| Wi-Fi 6 | Wi-Fi 6E | Wi-Fi 7 | |
|---|---|---|---|
| Standard | 802.11ax | 802.11ax | 802.11be |
| Frequency bands | 2.4 and 5 GHz | 2.4, 5, and 6 GHz | 2.4, 5, and 6 GHz |
| Widest channel | 160 MHz | 160 MHz | 320 MHz (6 GHz only) |
| Highest modulation | 1024-QAM | 1024-QAM | 4096-QAM |
| Multi-Link Operation | No | No | Yes |
| Security | WPA3 recommended | WPA3 required on 6 GHz | WPA3 required on 6 GHz |
Maximum speeds on data sheets (9.6 Gbps for Wi-Fi 6, up to about 46 Gbps for Wi-Fi 7) are theoretical. In a real office, the gains you notice are steadier performance when many people are online, lower delay on calls, and fewer drop-outs in busy areas.
What Wi-Fi 6 brought
Wi-Fi 6 was designed for crowded spaces rather than raw speed. OFDMA lets an access point serve several devices in the same transmission, and Target Wake Time saves battery on phones and IoT devices. For a small office with a few dozen users mostly on email, Teams, and cloud apps, a well-placed Wi-Fi 6 network still performs well.
What Wi-Fi 6E added: the 6 GHz band
Wi-Fi 6E is Wi-Fi 6 extended into the 6 GHz band. That band is the real improvement: it adds a large amount of clean spectrum with no older devices and little interference, so devices that support it get faster, more consistent connections.
Saudi Arabia has opened the full 6 GHz band, 5925 to 7125 MHz, for licence-exempt Wi-Fi, so offices in the Kingdom can use all of it.
The trade-off is range. 6 GHz signals weaken faster through walls and glass than 5 GHz, so a 6 GHz design usually needs access points a little closer together.
What Wi-Fi 7 adds
- Multi-Link Operation (MLO). A device can use two bands at once, or switch instantly between them. This improves reliability and lowers delay, which is what people notice on video calls.
- 320 MHz channels in the 6 GHz band, doubling the widest channel for devices that support it.
- 4096-QAM, which packs more data into each transmission at close range.
- Better handling of interference, so a busy channel can still be partly used instead of avoided entirely.
Wi-Fi 7 access points also work with Wi-Fi 6, 5, and older devices, so you do not need to replace laptops and phones at the same time.
What your network needs for each
The access point is only one part of the system. Before upgrading, check these:
- Switch port speed. A Wi-Fi 6 access point is usually fine on a 1 Gbps port. Wi-Fi 6E and Wi-Fi 7 access points often have 2.5 Gbps or faster uplinks, and to use them you need multi-gigabit switch ports.
- Power over Ethernet. Newer access points draw more power. Many Wi-Fi 7 models need PoE+ (802.3at) at minimum and some need PoE++ (802.3bt) for full performance. Check the switch's total PoE budget as well as each port.
- Cabling. Cat6 supports 2.5 and 5 Gbps over normal office distances. For 10 Gbps runs up to 100 metres, use Cat6A. See our structured cabling service if your cabling is old or undocumented.
- Internet and WAN. Faster Wi-Fi does not speed up a slow internet connection. If everyone works in cloud apps, check the internet link and firewall throughput too.
- Security. 6 GHz requires WPA3. Older devices and some IoT gear only support WPA2, so plan a separate network name for them.
Which should you choose?
- Small office, light use, tight budget: Wi-Fi 6 still works well, provided the access points are placed properly.
- Busy offices, meeting rooms, frequent video calls: Wi-Fi 6E or Wi-Fi 7. The 6 GHz band makes the biggest difference.
- New fit-outs and anything expected to last five years or more: Wi-Fi 7, with multi-gigabit switching and Cat6A cabling, so the network is not the bottleneck later.
- Warehouses and outdoor areas: coverage matters more than generation. A survey usually leads to a mix of models, often with 5 GHz doing most of the work.
Get the design right first
Most complaints about office Wi-Fi come from design rather than generation: too few or badly placed access points, channels overlapping with the neighbours, power set too high, or an old switch in the middle. A predictive survey before installation, and a validation survey afterwards, catches these problems. That is how we approach every network design project.
Frequently asked questions
Will Wi-Fi 7 make our internet faster?
Only if Wi-Fi was the bottleneck. Wi-Fi 7 improves the connection between devices and the access point. If your internet line or firewall is slower than your Wi-Fi, upgrade those too.
Do our laptops and phones need Wi-Fi 7 to benefit?
Older devices connect and work normally, and they gain from a less crowded network. To use 6 GHz, MLO, or 320 MHz channels, a device needs Wi-Fi 6E or Wi-Fi 7 support.
Can we mix Wi-Fi 6 and Wi-Fi 7 access points?
Yes, devices roam between them. For a consistent experience, use the same generation within an area, such as a floor, and manage everything from one controller or cloud dashboard.
Is 6 GHz Wi-Fi allowed in Saudi Arabia?
Yes. Saudi Arabia has made the whole 6 GHz band available for licence-exempt Wi-Fi, so Wi-Fi 6E and Wi-Fi 7 access points can use all of their 6 GHz channels.
How many access points do we need?
It depends on the floor plan, walls and glass, the number of users, and what they do. A predictive survey from your floor plan gives a reliable count and placement before you buy anything.