Short answer: Wi-Fi 6E is Wi-Fi 6 with access to one more band, 6 GHz. That band is roomier and less crowded, but it has the shortest range, and only newer phones and laptops can use it. A 6E router is worth it if you own 6E devices and your 5 GHz Wi-Fi is congested; otherwise plain Wi-Fi 6 gives you most of the same benefits.
What they share
Wi-Fi 6 and Wi-Fi 6E are the same generation (IEEE 802.11ax) with the same features: OFDMA, target wake time for better battery life, 1024-QAM and support for 160 MHz channels. On 2.4 and 5 GHz, a Wi-Fi 6E router behaves like a Wi-Fi 6 router. For how these generations fit together, see Wi-Fi standards explained.
What 6 GHz adds
The difference is spectrum. The Wi-Fi Alliance says 6 GHz offers wider channels and less interference from older Wi-Fi 4 and Wi-Fi 5 devices, because those older devices can’t use the band at all. In the US, the FCC opened 1,200 MHz at 5.925-7.125 GHz in 2020, with indoor low-power use allowed across the whole band. The extra room matters most in apartments and busy homes, where many networks compete for the same channels.
The catches
- Range. Lower frequencies reach further, so 6 GHz has the shortest range of the three bands. It shines in the same room or one wall away; further out, devices fall back to 5 GHz. See Wi-Fi bands explained.
- Region. Not every country opened the whole band. The Wi-Fi Alliance’s map lists the full 5925-7125 MHz in places such as the US and Canada, but only the lower part, 5925/5945-6425 MHz, in places such as the UK, EU countries, Japan and Australia.
- Security. WPA3 is mandatory on 6 GHz, so very old devices or settings that rely on WPA2-only can’t join that band.
Check your devices first
A 6E router only helps devices that support 6 GHz. Apple, for example, lists Wi-Fi 6E support on iPhone 15 Pro and Pro Max or later (excluding iPhone 15, 15 Plus, 16e and 17e), MacBook Pro from 2023 and MacBook Air from 2024, among other models. On PCs, look for a 6E adapter: Intel’s AX210, for instance, supports 2.4, 5 and 6 GHz with 160 MHz channels, at up to 2.4 Gbps.
Apple also notes two router requirements: the router or access point must support Wi-Fi 6E, and it should use one network name across 2.4, 5 and 6 GHz. If the bands have different names, Apple devices join 5 GHz without the benefits of 6E.
Side by side
| Wi-Fi 6 | Wi-Fi 6E | |
|---|---|---|
| Standard | 802.11ax | 802.11ax |
| Bands | 2.4 and 5 GHz | 2.4, 5 and 6 GHz |
| Core features | OFDMA, TWT, 1024-QAM, 160 MHz | Same |
| Interference | Shares 5 GHz with older devices | 6 GHz has no Wi-Fi 4/5 devices |
| Range on top band | 5 GHz | 6 GHz, shorter |
| Security | WPA2 or WPA3 | WPA3 required on 6 GHz |
| Who benefits | Everyone | Only 6E-capable devices, near the router |
Which should you choose?
For that next step, see Wi-Fi 6E vs Wi-Fi 7 and how to choose a Wi-Fi router, or go straight to our best Wi-Fi routers. Not sure your current router needs replacing at all? See when to replace your router.