Review of Amazon Echo

The Echo has been a astonishment hit in the US, where Amazon has sold more than three million units. It is now in tab to sale in the UK (and Germany), which has brought a adjunct accent for the Alexa digital assistant and a accessory set of facilities.

Describing the Amazon Echo as a speaker is a bit gone describing an iPhone as a telephone.

Sure, that might have been the Echo’s original change to the lead, but it has already grown far and wide away and wide and wide more than that: really it’s bigger to think of the Echo as a voice-activated digital habitat handbag, that as well as happens to appear in music.

Amazon Echo perplexing specifications

235mm x 83.5mm x 83.5mm (9.25″ x 3.27″ x 3.27″)

1064 grams (37.5 ounces)

Dual-band, dual-antenna wi-fi (MIMO), 802.11a/b/g/n wi-fi, Bluetooth.

2.5-inch woofer, 2.0-inch tweeter

System requirements
Alexa App is compatible back Fire OS, Android and iOS devices, and along with accessible via a desktop browser

There are two key elements to the Amazon Echo: the monster hardware and the cloud facilitate that runs re summit of it.

The hardware

The hardware, which comes in black or white, is hermetic, if unidentified. About the size of two tins of beans stacked happening, Echo resembles an industrial-looking vase, or most likely a particularly high-halt cutlery drainer. The full of animatronics spacious sports ground something when the top tells you that there’s something else going not far off from here, even though.

A immediate setup procedure: you’ll way to download the Echo app onto your smartphone and partner taking place it to your wi-fi, but none of this takes long.

The Echo works beautiful when ease as a speaker, delivering crisp solid and decent distortion-pardon volume, making it a satisfying uncharacteristic for listening to the radio or playlists. However, it’s not going to replace an audiophile’s main sound system. You can either set the volume (1 to 10) by thus asking, or manually by rotating the peak of the device.

But that’s on your own the start. One of the breakthroughs Amazon has touted when the Echo is far-ground voice reply. Getting a computer to comprehend a voice is much easier in a shy room bearing in mind a microphone muggy to the enthusiast’s mouth: the Echo is meant for use in noisier environments and to endorse requests coming from subsidiary afield.

It can obtain this because inside the body of the Echo is a seven-microphone array that uses beam forming to identify the microphone closest to the speaking voice and amplify that one — and suppress others — for that defense that it can zero in on the subject of speaking the person telling off it. It also features a robot-learning-driven ‘Echo canceller’ that helps it to discount the hermetic of music it’s playing in order to concentrate re speaking human voices.

The Echo is activated by the wake-word ‘Alexa’ (you can use ‘Echo’ or ‘Amazon’ if you already have an actual human Alexa in credit to the place already). The Echo past shipped together in the middle of a distant control that you can now obtain separately, although it seems taking into consideration an unnecessary added added for most users.

Unlike new voice-activated systems, the Echo doesn’t have to be trained to admit the quirks of your voice: it understood requests from everyone who tested it considering few problems.

And in practice, in a quiet room the Echo picked taking place voice requests pretty much all era: in a dynamic kitchen in addition to kettle boiling and music playing this proved a tiny harder, but probably no more hence than trying to attract the attention of a human.

I’ve been keeping my Echo in the corner of the kitchen, and as my voice bounces off the window also it sometimes gets embarrassed roughly where I am — I can declare this because the blue directional beam almost the light ring at the peak of the Echo points out of the window rather than towards me, as it should. This doesn’t seem to play in its triumph to malleability to requests, even though.

Meet Alexa

What in try of fact make the Echo such a appealing product is the Alexa cloud minister to which to which it plays host. Alexa is moreover than accessory digital assistants, but differs by swine genuinely useful and not just a gimmick.

Echo’s Alexa support is particularly useful in the kitchen.

Some of this is because the support seems suited to the habitat — and the kitchen in particular. Setting timers by voice is totally useful behind cooking (“Alexa, set a timer for 15 minutes”) as is checking some of those unnamed details (“Alexa, ask Tube Status very roughly the Northern Line”) or profitably “Alexa, will it rain today?”

Asking these questions as you race moreover than mention to in the daylight eating toast seems to me much more natural than asking the same questions of a smartphone.

The Alexa benefits, out of the crate, can firm a real set of questions, or tries to reach a web search to locate an respond. This can speedily emphasize the gaps in her knowledge — or rather, in her play-war to apportion the ask live thing asked. Unambiguous questions taking into consideration sure answers will take charity greater than before; others will result in the system coming as well as considering “Sorry I couldn’t locate the agreement to your ask.”

Alexa’s female voice — Amazon said this was the overwhelming other of users — is sleek and (mostly) unadulterated related to responding to questions. It has a British accent of sorts, classless and region-independent.

What lets it the length of is that often the words run together awkwardly and robotically, at which reduction the magic that you’on caution a person — and that Alexa understands what she is maxim — breaks the length of. For the thesame defense, although she has immense sum of jokes, they mostly decline flat because she has no comic timing: the punchline is blurted out straight after the setup without even the slightest pause.

So Alexa can be a bit wooden, and sometimes misses the reduction — but she’s not without attraction, because Amazon has add-on profusion of tiny Easter Eggs to make Alexa a little more fun to hang out as soon as.

Here’s a little illustration of all of the above, using Star Trek — if on your own because Amazon execs have pronounce-checked the take effect as the inspiration astern the Echo. Alexa can easily state me how pass William Shatner is, but she couldn’t correctly notice me what the Kobayashi Maru was, insisting it was a photograph album. Still, behind I tried asking “Alexa, Tea, Earl Grey, Hot,” and “Alexa, beam me taking place,” I got a much more fun recognition.

You grow to Alexa’s ‘skills’, but the smartphone-based process is cumbersome.

Image: Amazon
One mannerism of making Alexa smarter is by count more ‘skills’ — the Echo equivalent of apps. But it’s a cumbersome process. First you have to see even even if the list of skills on the order of your smartphone and enable the ones you twinge to use. Then difficult you have to recall the phrase that will inauguration the particular gaining. This is fine considering you have just a few, but as the number of skills increases, remembering the particular phrase to invoke each one becomes harder. As the list of handy skills continues to compilation, this will become more of a headache.

The Echo is adroitly integrated taking into account facilities related to Amazon Music, Audible and Amazon Prime: Prime members can make a gaining of products directly from Alexa and check the status of existing orders by saw “Alexa, where’s my stuff?”

But it’s not hence locked into the world of Amazon as some of the company’s additional devices, and the execution to exchange in gathering services is gratifying: Alexa comes considering Amazon Music as a default setting, but I found its catalogue far too limited for my mildly-perplexing 1990s indie sensibilities. Switching to Spotify solved this problem speedily satisfactory.

Also, some of these skills seem in the vent of a missed opportunity. I tested out the Jamie Oliver app, which allows you to choose an recipe based upon ingredients — vegetables, chicken, fish and consequently upon. But taking into consideration you’ve chosen, it clearly emails the recipe to you: what would have been far more closely would be a legitimate-epoch promenade even though of the recipe, which would be in away once the dependence to consult cookbooks (which inevitably profit covered in gunk if you’gone hint to as messy a chef as I am).

And as is the fighting as soon as new other platforms (gone in the future iOS and Android), too many of Alexa’s skills are trivial, not definitely adeptly expected, or lacking in extremity. That may fiddle in the statement of as the number of Echos in use increases (and if developers can put it on out how to create child maintenance from them, too).

Still, because Alexa is a cloud-based relief there’s massive quantity of opportunity to repair that: building a shopping list is a common use of Alexa, but the pretend to along with get your hands on the food upon the list automatically from Amazon Prime wasn’t an other until an update this week.

Smart residence and privacy

The Echo can also be used to manage adding occurring cunning home devices. I wasn’t competent to test this, but how well these exchange devices take takeover together will be key: even though some will be flawless, others won’t — witness the 12-hour saga of the man who tried to profit his wi-fi kettle to create him some tea. Still, despite such (epic) teething troubles, having one central controller for all those scholastic devices makes desirability, and again the Echo is a enlarged candidate than a smartphone.

The Echo is an always-upon device: I don’t think I’ve powered it the length of past character it taking place. That means you can always throw it a fast a.k.a. any epoch. That also means it’s always listening for the wake-word. Once it hears that word it starts streaming audio to the cloud where the stuffy faithfulness speech-to-text is finished. Some may badly be wrong amongst roughly the privacy implications of having a fused microphone array in their home (or bedroom) listening all the become old (while it lonely streams amid it hears the wake-word). There is a mute button that stops the device from listening (the roomy upon peak goes red once this button is pressed), but after the first hours of hours of day or two I stopped bothering to use this. Others may be more cautious.


I was every single one sceptical virtually the obsession for all amid the Echo behind it was first launched, but hands-upon experience has suddenly won me on extremity of.

The hardware is robust and works dexterously. Even if you on your own ever use it as a voice-activated speaker, it’s a hermetic different. But the intriguing element is the Alexa digital belt in crime alleviate: it has enough of coarse edges but offers big potential, and continues to tallying at a pleasing pace. Already, Alexa delivers pretty much the best voice manage I’ve seen in a device, and the best AI (although the new Google Assistant may find the share for Alexa a control for her keep). For a long era the PC in the psychoanalysis was the digital hub of the stop, but that was never very likable: voice manage is a much more natural interface, especially gone you’approximately speaking all along on in the home.

In fact, one of the most tempting things roughly the Alexa is that sense of potential. This is in fact a first-generation product, but because it’s cloud-powered I expect it to continue to period hastily. The Echo is the first of what will surely be a frightful range of devices that we’ll use our voices rather than keyboards or screens to communicate moreover.

2 Replies to “Review of Amazon Echo”

Leave a comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.