Amazon Echo vs. Dot: Which smart speaker is best for you?

Both the Amazon Echo and Amazon Echo Dot built-in omnidirectional microphones designed to pick up your voice from anywhere in the room, but there are noticeable and important differences between the two devices. Let’s break it down in our Amazon Echo vs. Dot showdown.

Echo Dot


The Amazon Echo and Echo Dot come with Amazon’s voice control assistant, Alexa. You can ask Alexa to read the news, do math problems, report the weather, play music, and a lot more Alexa skills.

Amazon Echo (2017)

Just use the wake word, which is “Alexa” by default. With 360-degree omnidirectional microphones, both devices are designed to always listen and hear you from anywhere in the room. However, while the 2nd gen Echo has a 7-microphone array, the 3rd gen dot has a simpler 4-microphone array. Got music playing? No worries, whether you have the Echo or the Dot, Alexa will still hear you over the sound of you blasting Cardi B. Well, provided you enunciate.

There are lots of smart technology options on the market these days that are compatible with the Echo and Echo Dot. From Nest thermostats to Philips Hue lighting systems, and you can control your smart home systems directly from your Amazon devices or with the Alexa App.


echo dot 2018 3rd generation
While the original Echo and the Echo Dot are almost the same in diameter, the current versions have larger differences in their diameters. The 2nd gen Echo is 3.4 inches in diameter, while the 3rd gen Dot is 3.9 inches in diameter — a difference of a half-centimeter. Echo is much taller and heavier than the Dot too. Think of the Echo as a cylindrical device.The Echo Dot weighs less than half a pound, and it looks like a bit of a thick hockey puck. The 3rd gen Echo Dot is slightly heavier than its predecessors, weighing 10.6 oz. The Echo 2nd gen is even heavier at 1.8 pounds.

The Echo Dot is also just a fraction of the Echo’s height, with the 3rd gen Dot clocking in at 1.7 inches and the Echo 2nd gen at 5.8 inches. In comparison to its larger sister, the Echo Dot wins in terms of portability. You can throw it in your handbag to bring along to parties, or find room for it in your home even if there isn’t a lot of shelf space for smart home devices.


Echo bundle smart home deals

While both devices have a built-in speaker, the Echo’s larger, higher-quality, 360-degree speaker can blast music for you until the cows come home. Plus, the speakers now come with Dolby processing for crisp vocals and dynamic bass response for even better sound quality. The 3rd gen Echo Dot has improved sound quality over the older Dots, adding a larger drive, and sounding significantly louder than the previous models. 

Both devices are built with a 3.5 mm output jack, so you can connect them to an external speaker using an audio cable that will boost the sound quality.


Amazon Echo 2017 review top
Bill Roberson/Digital Trends

Wondering which one will fit in better with the existing furniture and technology in your home?

The 3rd gen Dot comes in charcoal, heather grey, or sandstone. The Echo, however, is available in six different color schemes. Two have a wooden finish (walnut or oak), three are fabric (charcoal, heather gray, or sandstone), and one is a metallic silver. With a wide array of looks to choose from, you’ll probably have no trouble finding one that fits your home’s decor.


best tech gifts under 50 echo dot 3rd gen image

When deciding which Amazon Alexa device to purchase, cost is probably one of the number-one factors people consider. If budget is a concern, know that the Dot is less than half the price of the Echo and offers the same functionalities.

The new 3rd gen Dot costs $50 retail, but you can sometimes find it available on sale for around $30. The Echo 2nd gen sells for $100 retail, but you can typically find it on sale for between $70 and $75.


Basically, the only difference between the two echo devices, other than size and cost, is sound. If you’re just looking to be introduced to Alexa, you’ll be fine with the Echo Dot. It has all the smarts of Alexa in a small speaker. Keep in mind when putting together your shopping list that you can connect any smart speaker to either device for richer quality sound.

If you’re just looking to pick up an Echo to create a multi-room, Alexa-enabled experience, then the Echo Dot is a great choice. It even comes in a kid-friendly versionif you want to put it in your child’s room. Amazon also released the Echo Input, which allows you to add Alexa to your old existing speaker and retails for even less than the Echo Dot.