Final Thoughts
While this test process was used specifically for wireless AC1200 USB adapters, it can be easily scaled to higher-speed wireless products like AC1750-class adapters as they become available. This will include anticipated wireless improvements like MU-MIMO, which stands for Multi-User Multiple-Input Multiple-Output. It's an update to the 802.11ac standard known as Wave 2, with maximum speeds anticipated of 6.93 Gb/s. MU-MIMO allows multiple users to simultaneously access the same wireless channel by providing spatial degrees of freedom, albeit only in the downstream direction. In addition, the testing suite will also be applicable to WiGig, a future wireless standard that promises high speeds over short distances on the unlicensed 60GHz band.
Helping users choose a wireless AC USB adapter starts with a comprehensive set of benchmarks, accurately measured across multiple distances and on both the 2.4GHz and 5GHz frequencies. This is supported by looking at the out-of-box experience, the setup process, the stability and the software. Taking the devices apart provides another level of analysis. This is all done so that when we recommend a wireless AC USB adapter to our readers, we have full confidence that that recommendation will be the best one to suit their needs, while steering them clear of hardware with issues.
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Jonas DeMuro is an Associate Contributing Writer for Tom's Hardware.
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Updates: Fixed images and clarified Quantitative Testing procedures.
The huawei dongle works well with the huawei router, and so does SOME internal WIFi plaques.
On the lynksys router, MOST internal WiFi plaques work better, but not all, and not all the USB devices.
Worse, everything changes when many devices are added to the network, like a large number of laptops, phones, tablets which the family, friends and neighbors overlap, accessing my network or other networks I don't use.
At this moment IssiDer shows 2 dozen devices at reach of my PC, and I don't have any control over them.
So, I never trust Tomshardware reviews. They don't test WiFi equipment against a variety of different devices, and they don't check for interference from other networks, and under different channels.
The focus tends to be over performance in isolated and controlled state, but that says little or nothing about real world behavior.
When the air gets filled with other networks, and many different devices are connected to the router, robustness is far more valuable than pure speed.
Also, it does not matter if a specific router performs best with the non disclosed device inside the laptop used by tomshardware for benchmarking, because I may have a different WiFi plaque, and different WiFi USB dongles.
I'm surprised by this, given the internal wifi solutions are typically simply mini pci cards. Do you have any references ?
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I'm looking forward to the actual test results! The test procedures look good.
It is just one way of testing and my experience with some brands that I'll avoid to buy at all cost often differs from your test results. For example, I always had bad luck with anything d-link makes.
But nothing's perfect in this world, especially when playing with radio waves, So although your methodology will never be 100% accurate due to possible interference from the neighbourhood and maybe the microwave oven of your kitchen, I'd rather choose your methodology (close to the real life usage) over any tests done in specialized labs with all tests executed inside a Faraday cage.
The cart is designed to be mobile so it got shifted around during testing. Plus we're constantly switching routers around. The pic caught the cart on an off-day. I swapped out the old pic with a new one. Thanks for the note!!!