WiFi 6 vs WiFi 7
WiFi 6 (802.11ax) made dense networks efficient. WiFi 7 (802.11be) widens the pipe and lets a device use several bands at once. The practical difference shows up in latency stability far more than in headline speed.
Short answer
WiFi 7 roughly doubles usable throughput with 320 MHz channels and cuts latency spikes with Multi-Link Operation. WiFi 6 remains more than enough for internet plans under 1 Gbps.
WiFi 6 vs WiFi 7 at a glance
| Attribute | WiFi 6 | WiFi 7 |
|---|---|---|
| Standard | 802.11ax | 802.11be |
| Max channel width | 160 MHz | 320 MHz |
| Modulation | 1024-QAM | 4096-QAM |
| Bands | 2.4 / 5 GHz (6 GHz with 6E) | 2.4 / 5 / 6 GHz |
| Multi-Link Operation | No | Yes |
| Typical real throughput | 600–1200 Mbps | 1500–2500 Mbps |
| Latency under load | Good | Excellent |
| Client availability | Very broad | Growing |
Pros and cons
WiFi 6
- Cheap, mature hardware
- Every modern device supports it
- Plenty for gigabit plans
- Single link per client
- Narrower channels
- More jitter in congested homes
WiFi 7
- Much higher peak throughput
- Lower, steadier latency
- Better in crowded RF environments
- Premium pricing
- Needs WiFi 7 clients to benefit
- Overkill below 1 Gbps
Which should you choose?
| If this is you | Pick |
|---|---|
| Your plan is 500 Mbps or less | WiFi 6 |
| You have multi-gig fiber | WiFi 7 |
| Competitive gaming over wireless | WiFi 7 |
| Apartment block with heavy interference | WiFi 7 |
| Budget upgrade from WiFi 5 | WiFi 6 |
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