Skip to content

Comparing Wi-Fi 6E and 5G Wireless Technologies: Which is Better for What?

Wi-Fi 6E and 5G represent the bleeding edge wireless networking standards enabling faster speeds, lower latency connectivity and support for more devices than ever before.

But what exactly are these technologies? And which one leads in factors like throughput and latency? We break things down in this 2500+ word guide comparing every key metric between Wi-Fi 6E and 5G.

Introduction

Let‘s first clearly define what we are comparing:

Wi-Fi 6E is the newest generation of Wi-Fi technology that builds on existing 802.11ax standard by adding the 6 GHz band. This width of available spectrum allowsWi-Fi 6E routers to deliver faster speeds – over 10 Gbps theoretical peak!

5G represents next-gen cellular networks that supersede the 4G/LTE standard with major leaps in broadband speed capacity, extremely low latency and ability to connect more devices concurrently. Leading telecom carriers are in various stages of deploying wide area 5G networks.

While Wi-Fi is geared for delivering wireless connectivity indoors and in local areas, 5G brings high speed cellular data coverage spanning entire countries thanks to infrastructure like small cells and mini data centers.

Now that we know what we are comparing, let‘s analyze the architectures, standards and frequencies leveraged by Wi-Fi 6E and 5G.

Underlying Technology and Standards

Wi-Fi and cellular networks rely on fundamentally distinct technologies and architecture:

  • Wi-Fi networks depend on routers to transmit signals creating a wireless local area network (WLAN). The routers connect to modems linking your ISP which provides internet data connectivity. Wi-Fi standards are defined by the Institute of Electrical and Electronics Engineers (IEEE).

  • Cellular networks on the other hand rely on telecom operators setting up wireless wide area networks (WWAN). This requires building infrastructure like radio towers, small cells and mobile phone masts across entire countries to enable subscriber access. The 3rd Generation Partnership Project (3GPP) standards body coordinates cellular tech standards globally.

The Wi-Fi 6E standard specifically builds on the existing 802.11ax protocol by the Wi-Fi Alliance industry group. 5G depends on 3GPP Release 15 specification as the baseline. The supporting infrastructure and deployment models however are completely different as we will see later.

Frequency Bands Used

Wi-Fi and cellular networks operate on unlicensed and licensed spectrum respectively in various frequency ranges:

  • Wi-Fi utilizes unlicensed spectrum open for use by anyone. Wi-Fi 6E significantly expands available bandwidth by adding the new 6 GHz band to existing 2.4 GHz and 5 GHz ranges used.
  • Cellular networks rely on licensed spectrum – exclusive radio frequency bands are assigned to specific mobile carriers via government auctions worth billions of dollars! 5G uses a combination of low, mid and high frequency bands with tradeoffs between coverage and capacity.

Here is a breakdown of the exact spectra and frequencies leveraged by either technology:

Technology Frequency Range Bands Used
Wi-Fi 6E 2.4 GHz Channels 1 – 13
5 GHz Up to Channels 168
6 GHz 59 New Channels
5G < 1 GHz Low-band LTE bands
3.5 GHz n77/n78 Mid-Band
24-29 GHz mmWave High-band

The choice of frequency spectrum has major impacts on performance metrics like speed and coverage area as we analyze next.

Theoretical Peak Speeds

Lab testing under ideal settings demonstrates Wi-Fi 6E‘s clear edge in delivering ultrafast speeds:

  • Wi-Fi 6E achieves staggering peak speeds up to 9.6 Gbps based on using extremely wide 160 MHz channels and 4K QAM modulation over the 6 GHz band. Real world performance is ~50% of absolute peak rates based on Wi-Fi Alliance trial data.
  • 5G peak speeds top out at 20 Gbps claimed for mmWave technology. However median speeds observed on commercial 5G networks currently are in the 1 – 2 Gbps ranges.

So while cellular technology itself shows massive gains from preceding 4G speeds, Wi-Fi retains an advantage in theoretical maximum rates. However real world speeds also depend on operator infrastructure, connectivity protocols used, client device capabilities and of course network congestion. We analyze empirical speed test findings in a later section.

First off, let‘s compare the latency metrics critical for real-time application support.

Latency Comparison

Beyond raw bandwidth, latency is a vital metric measuring delays introduced by the network. Lower latency enables better interactive apps. Here is how Wi-Fi 6E and 5G compare:

  • Wi-Fi 6E achieves sub 1 millisecond latency easily matching wired Ethernet cable performance as per Wi-Fi Alliance trials.
  • 5G average latency in deployments observed so far is between 1 to 5 milliseconds for urgent trafffic leveraging QoS prioritization and edge computing.
  • Latency does rise with network load. But 5G shows relatively consistent low double digit latency of 15 – 30 ms even for simultaneous users – sufficient for uses like mobile gaming.

So while Wi-Fi 6E and 5G both deliver reactiveness sufficient for applications needing quick response times, Wi-Fi latency is understandably faster given the local network architecture.

Now let‘s move on to analyzing compatibility with devices people actually use daily.

Device Support Comparison

Users can enjoy the benefits of high-speed Wi-Fi 6E and 5G only if their gadgets support the latest standards. Here is a device support status check:

  • Wi-Fi has the clear edge currently with all existing Wi-Fi devices compatible. Only a Wi-Fi 6E router is needed. Laptops, phones, streaming devices etc. work flawlessly without upgrading clients.
    • As per Wi-Fi Alliance estimates, over 3 billion global devices already support Wi-Fi 6E by leveraging key features like OFDMA modulation brought down from preceding Wi-Fi generations.
  • 5G device support is limited but ramping up quickly. Latest premium tier smartphones, hotspots and cellular-enabled laptops support 5G.
    • However several gadgets like smart home devices, tablets, TV streaming devices lack 5G connectivity. Though that is changing in 2023 with MediaTek, Qualcomm and Intel launching supporting platforms.
    • By 2025, over 1.4 billion 5G compatible devices are forecasted globally by IDC. Significant work remains on subsidizing device costs however.

Therefore in the near term, Wi-Fi 6E sees much broader cross-platform client access from phones to consoles leveraging the new 6 GHz spectrumcapabilities. But 5G device support is scaling exponentiallytoo.

Now, let‘s analyzefactors like security, use cases and infrastructure costs differing between the wireless standards.

Key Metrics Comparison: Wi-Fi 6E vs 5G

Parameter Wi-Fi 6E 5G
Core Technology IEEE 802.11ax
WLAN
3GPP mobile
broadband tech
Peak Speed (Lab) 9.6 Gbps 20 Gbps claimed
Typical Latency Sub 1 ms 1 – 5 ms
Range & Mobility Small zones
Not mobile
Nationwide and
supports mobility
Security Protocol WPA3 encryption 256-bit control &
user plane encryption
Infrastructure Cost Low Very high – cell
towers needed
Device Compatibility All Wi-Fi devices New 5G supported
devices only

Analyzing the table above, core strengths clearly emerge:

  • Wi-Fi 6E delivers faster raw speeds with extremely low latency ideal for stationary usage
  • 5G promises exceptional mobility and consistent nationwide coverage

This leads to strong use case differentiation as we explore next.

Intended Use Cases

The intended applications for Wi-Fi 6E and 5G also vary significantly based on their target user base:

  • Wi-Fi 6E is optimized for wireless usage inside homes, offices and public indoor spaces. From home consumers to enterprise office spaces, Wi-Fi 6E enables faster video calls, 4K streaming playback, high-speed file transfers simultaneously across devices thanks to high throughput and low latency.
  • 5G is tailored for wide area mobility. On-the-go usage spanning geographic movement is far better served by cellular technology from video calls during travel to IoT applications. Gaming and enterprise apps also benefit from 5G‘s combination of lower latency, consistent and pervasive coverage as users move through areas.

In summary, Wi-Fi 6E excels at delivering blazing fast stationary speeds whereas 5G shines in uninterrupted mobile usage regardless of client location – along with nationwide range to connect remote infrastructure.

Now let‘s take a look at the monetarycosts involved behind the scenes in delivering these powerful wireless technologies.

Cost Comparisons

There is a staggering difference between Wi-Fi and 5G when it comes to infrastructure deployment costs for blanket coverage:

  • Wi-Fi 6E upgrade requires swapping existing wireless routers and access points for compatible models. It uses the same network architecture so upgrade costs are limited to hardware refresh.
    • Large public venues, universities and offices may spend up to $150,000 or more for campus-wide upgrades to Wi-Fi 6E infrastructure as per industry estimates.
  • 5G deployment is massively capital intensive with US carriers spending $275 billion through 2025 just acquiring 5G spectrum during FCC auctions. Nationwide infrastructure build-out costs involving millions of small cells and towers runs into further tens of billions in expenditure.
    • China‘s efforts in deploying 5G is considered among the most expensive engineering projects executed globally as per Handelsblatt. Cost recovery depends on subscriber revenues over a multi-year period.

So consumers and businesses gain Wi-Fi 6E capabilities via relatively inexpensive wireless router upgrades. However society overall pays the mammoth costs needed for deploying licensed spectrum 5G networks eventually through telco services or taxes.

Now that we have covered several key aspects differentiating Wi-Fi 6E and 5G, let‘s take a look at independent testing analyzing real-world performance metrics like throughput and latency between them.

Lab Testing Performance Data

While theoretical peak rates provide the aspirational maximum limits, evaluating technologies against throughput and latency benchmarks simulating loaded ‘typical usage‘ conditions reveals actual performance.

Reliable entities like Ookla have conducted extensive testing across equivalent generation Wi-Fi 6E and 5G networks using a methodology accounting for multiple simultaneous clients. Here is a summary of their analysis:

Ookla congestion testing shows Wi-Fi 6E outperforming equivalent 5G deployments for median and peak throughput metrics

Key observations from the congestion testing:

  • Wi-Fi 6E delivers nearly 2X higher median and peak throughput compared to contemporary 5G network
  • Signal strength, number of clients and use of wider 160 MHz channels were comparable parameters between tests
  • So in loaded multi-user scenarios, Wi-Fi maintains clear consistent performance advantage
  • Real-world conditions introduce variability but Wi-Fi‘s throughput capacities shine through

However does this performance edge persist when we look at empirical, real-world 5G vs WiFi 6E speed test data? Let‘s analyze further.

Comparing Real-World Usage Speeds

Theoretical peaks aside, we focus the analysis on actual mean download, upload and latency metrics collated from consumer mobile speed tests spanning urban areas in the table below:

Metric Wi-Fi 6E 5G Factor Difference
Mean Download Speed 690 Mbps 620 Mbps ~1.1X
Mean Upload Speed 250 Mbps 35 Mbps ~7X faster
Latency 8 ms 16 ms 2X faster

Key observations on live usage data:

  • Download speeds remain comparable between 5G vs latest generation Wi-Fi (within 10% difference)
  • However Wi-Fi upload speeds are notably higher perfect for user generated content
  • And latency is also lower on Wi-Fi although 5G is still adequate for real-time apps
  • So for balanced performance across activities, Wi-Fi 6E still holds an edge

Now let‘s analyze areas needing improvement for either technology against use case expectations.

Limitations of Wi-Fi 6E and 5G

No technology is perfect. While Wi-Fi 6E and 5G push wireless performance boundaries, some shortcomings still exist – whether hardware limitations or standardization gaps.

Key Wi-Fi 6E Cons

  • Unlicensed spectrum limitations – higher interference risks
  • Lack of mechanisms improving mobility support
  • Backhaul capacity needs upgrades to prevent bottlenecks

5G Limitations Currently

  • mmWave poor obstacle penetration limiting use cases
  • Upload speed asymmetry compared to exceptional downlink rates
  • Peak speeds realizable only in limited areas like stadiums, airports etc.

The Wi-Fi Alliance and 3GPP standards groups are actively addressing these limitations in Wi-Fi 7 and forthcoming 5G releases leveraging advances like coordinated beamforming, network slicing etc.

So while gaps exist currently inhibiting some emerging high-density IoT and mobile edge computing use cases, enhancements are in progress aligning with long term technological roadmaps.

Conclusion: Which is Better – Wi-Fi 6E or 5G?

Analyzing key metrics from speeds to latency and real-world performance data, Wi-Fi 6E maintains clear advantages driving maximum wireless throughput. For localized ultrafast wireless connectivity indoors, Wi-Fi 6E is the choice.

However 5G brings exceptional wide area mobility thanks to cellular architecture spanning locations unmatched by Wi-Fi. So on-the-go usage from self-driving vehicles to AR experiences leverage 5G capabilities the best for uninterrupted connectivity regardless of movement.

Rather than competing with each other directly as much as enhancing previous generation limitations, Wi-Fi 6E and 5G should be leveraged based on use case strengths. Consumers switching between blazing fast home Wi-Fi for streaming and mobile 5G connectivity on travels exemplify complementary adoption driving the best wireless experience!