Top 6 Best Smart Coffee Mugs (Temperature Controlled) in 2023

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If you’re a coffee lover, then you know how important it is to have your coffee at the perfect temperature. But if you’re always on the go, or are one of those people that take their time drinking their cup of coffee, it can be hard to keep your coffee hot for long. That’s where smart coffee mugs come in.

These mugs are temperature controlled, so you can enjoy your coffee at its ideal temperature all day long. Plus, many of them come with additional features like leak-proof lids and wireless charging, making them even more convenient. Here are some of the best smart coffee mugs on the market.

Our FavoritesThe Coffee Mug (with Link)
Our ChoiceEmber Smart Mug 2
No App NeededThermoJoe Smart Mug
Best Smart Travel MugEmber Travel Mug 2
Emer Mug AlternativeVSITOO S3 Smart Mug
Heat your mugMr. Coffee Mug Warmer

1. Ember Smart Mug 2

Capacity10oz, 14oz
Temperature Range120°F to 145°F / 50°C to 62.5 °C
Battery Life80 – 90 Minutes


  • Can set the exact temperature of your coffee
  • Extremely high quality build
  • Multiple capacity options
  • Utilizes QI charging, instead of a plug


  • Only 80 to 90 minutes of battery life
  • Very expensive

The Ember Smart Mug 2 is the best overall smart coffee mug for a few reasons. First, this is the highest quality smart mug on the market, and is extremely popular because of this. Generally speaking, when someone thinks of a smart mug, it is going to be the Ember Mug 2.

Second, it automatically adjusts the temperature of your coffee based on the ambient temperature, so you never have to worry about your coffee getting too cold or too hot. You just select the exact temperature you want on your phone, and it keeps it there.

Finally, the Ember app lets you customize your settings and schedule when you want your coffee to be heated, so you can always have a perfect cup of coffee when you need it. You even have 80 to 90 minutes of charge, but has infinite amount of charge if you use it with its QI charger that comes with as a coaster.

In short, the Ember Smart Mug 2 is the best smart mug for coffee lovers who want to make sure their coffee is always at the perfect temperature.

2. ThermoJoe Heated Smart Thermo Mug

Temperature RangeUnknown
Battery Life240 Minutes


  • Extensive battery life
  • You don’t need to use your phone to operate
  • Removable battery


  • Can’t set specific temperature

Any coffee lover will tell you that thermos mugs are a must-have, but the ThermoJoe Heated Smart Thermo Mug takes it to the next level.

Not only does it keep your coffee at the perfect temperature, but it also has a wide mouth for easy drinking and a smart lid that prevents spills. Plus, the sleek design means it looks great on any desk or countertop.

The ThermoJoe coffee mug is the perfect option for anyone that prefers to stay low-tech, as it operates without any applications on your phone.

This means you only click a few easy buttons on the face of the mug to tell it what temperature you want, and it will notify you when it is either too hot, or too cold via an LED light.

The biggest downside I see with this mug, is the fact you can’t set a specific temperature.

Instead, you have a couple preset selections, but will have to test each to see which is best for you, rather than just setting it to your desired temperature like you would see on the Ember Mug above.

3. Ember Travel Mug 2

Temperature Range120°F to 145°F / 50°C to 62.5 °C
Battery Life180 Minutes


  • An awesome to-go mug, that keeps your coffee hot when in your car
  • Can set specific temperature
  • Respectable battery life
  • High quality


  • Only 12 ounce capacity
  • Quite expensive

Yes, I know we already talked about Ember above, however they dominate the smart mug market with their high quality products that address most of the concerns, which is why they continue to be one of our most recommended smart mugs, and mugs in general.

The Ember Travel Mug 2 features a new and improved design that includes a ceramic coating for improved heat retention, a leak proof lid, a dual-wall insulation to prevent condensation, and a longer battery life for extended use.

Ember’s app also allows you to customize your perfect temperature settings and save them for future use. That said, the Travel mug is also the only smart mug that Ember sells, where you can adjust the temperature on the mug itself, meaning you don’t have to pull your phone out whenever you want to adjust the temperature on your coffee.

Whether you’re at home or on the go, the Ember Travel Mug 2 is the ideal way to enjoy your favorite hot or cold beverages.

4. VSITOO S3 Smart Mug

Temperature Range95°F to 149°F / 35°C to 65°C
Battery Life480 Minutes


  • Amazing battery life
  • Wide range of temperature selections
  • Great value of features to price


  • Lower build quality
  • Only a 14oz option

The VSITOO S3 Smart Mug is an awesome alternative to an Ember Smart Mug 2 that we talked about at the beginning of this article. However, the VSITOO Smart Mug offers several features that make it a better choice for many users.

First, this mug offers a much wider range of heat controls (which can be determined on the mug, or in an app). You can have your coffee all the way down to 95 degrees, or all the way up to 149 degress (both of which are higher, and lower than an Ember Mug).

Another huge perk, is the fact that you have a much better battery life away from its QI charger. At 95 degrees you can get up to 8 hours of life on battery alone, and at 149 degrees you have up to 4 hours. Much more than the Ember Mug 2.

Finally, the VSITOO Smart Mug is significantly less expensive than the Ember mug, making it a great option for budget-conscious users.

Overall, the VSITOO Smart Mug is a superior product in many ways, and an excellent choice for anyone in the market for a smart mug.

5. Ember Cup


  • The only smart mug meant for espresso
  • High quality
  • Phone application driven
  • QI charged


  • Not great for normal drip coffee amounts
  • Expensive for such a small mug

Alright, I know, this is the last Ember branded product on this list (mainly because is is the last option from this brand).

If you are someone that likes drinking espresso, or smaller drinks, then the Ember Cup is by far the best option for you out of any option on the market as of this writing.

It’s 6 ounce capacity is perfect to brew your espresso directly into, and keep it at your desired temperature.

Just like its other Ember siblings, you can easily adjust the temperature of your brew via an application, and it utilizes a QI charger, which can help keep your coffee hot for an indefinite amount of time (or 90 minutes away from the charger).

Either way, if you are someone that drinks smaller drinks, this is not only the only option that you have, but it is thankfully an awesome option as well.

6. Mr. Coffee Mug Warmer

Temperature RangeUnknown
Battery LifeNone


  • Great for heating up your existing mugs
  • Very budget friendly


  • Gets hot, keep away from children
  • No true temperature control

Have you read through this list, only to decide you like drinking out of your own coffee mug? Then a mug warmer might be a better option for you, and this one is our favorite.

This handy little gadget is the best way to heat up your own coffee mug, and here’s why. First of all, it’s very easy to use. Just plug it in and set your mug on top.

The mug warmer will quickly heat up your mug to the perfect temperature, so your coffee will stay hot longer. And because it’s small and compact, it won’t take up much counter space.

I would highly recommend the Mr. Coffee Mug Warmer to anyone who loves coffee as much as I do!

Do you need flat bottom mug for coffee warmer? To keep your coffee from heating up only in specific places, you need to make sure the bottom of your coffee mug is completely flat. This allows the heat to be distributed evenly, and not burn your brew.

Why would you want a smart coffee mug?

Keeps your coffee warm for long periods of time

There are many reasons why someone would want a smart coffee mug. The most obvious reason is that it can keep your coffee warm for extended periods of time. This is great for people who like to take their time drinking their coffee, or for those who have to travel with their coffee. It is also awesome for people that like to take their time drinking coffee, and work at a desk.

Be able to have it at the temperature you want

Another great reason to have a smart coffee mug is that you can customize the temperature to your liking. This is perfect for those who like their coffee a certain way, or for those who have sensitive mouths and need to avoid scalding themselves.


There are many reasons to invest in a smart coffee mug. If you’re someone who likes to take their time drinking their coffee, or if you have to travel with your coffee, a smart coffee mug is a great choice.

Additionally, if you like your coffee a certain way, or if you have a sensitive mouth and need to avoid scalding yourself, a smart coffee mug is a great choice. Overall, smart coffee mugs are a great investment for anyone who loves coffee.