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The best smart water bottles should always be your trusty companions, ensuring you remain well-hydrated. They go beyond mere liquid-holding duties; they actively remind you to sip that refreshing H2O and meticulously log your intake. Keeping your hydration game strong not only leads to an overall sense of well-being but can also alleviate headaches, bestow a radiant complexion, and act as a guardian against the dreaded hangover.
The experts in the Good Housekeeping Institute Kitchen Appliances and Innovation Lab tried smart water bottles to find ones that are easy to use and have useful and reliable tech, like reminders, hydration tracking, temperature data, and more. We also thought about bottles from names we know and like and those with interesting features. Even though a UV-light bottle is on this list and we have looked at some of the data the brand has given us, our experts need to look at more data before they can back up claims that the bottle cleans or sanitizes itself.
Best Smart Water Bottles Comparison Table
| Smart Water Bottle | Features | Price |
|---|---|---|
| HidrateSpark PRO | Tracks water intake, syncs with hydration apps, glows to remind you to drink water | $69.95 |
| CEWATER 3-in-1 | Tracks water intake, monitors temperature, and can be used as a Bluetooth speaker | $39.99 |
| Larq Self-Cleaning | Self-cleans and purifies water using UV-C LED technology, tracks water intake | $95.00 |
| CrazyCap UV Water Purifier | Purifies water using UV-C LED technology, fits on most water bottles, tracks water intake | $69.99 |
| LifeFuels Smart Water Bottle | Allows you to create custom flavored drinks, tracks water intake, syncs with fitness apps | $179.99 |
| REBO Smart Water Bottle | Tracks water intake, reminds you to drink water, has a built-in UV-C LED water purifier | $89.00 |
| Monos Kiyo UVC Water Bottle | Self-cleans and purifies water using UV-C LED technology, tracks water intake | $95.00 |
HidrateSpark PRO Smart Water Bottle
| Feature | Description |
|---|---|
| Capacity | 20 oz |
| Material | BPA-free plastic |
| Connectivity | Bluetooth |
| Tracking | Tracks water intake |
| Notifications | Glows to remind you to drink water |
| Battery Life | Up to 1 year with replaceable coin cell battery |
| Compatibility | Works with HidrateSpark app |
In our tests, the HidrateSpark PRO, which used to be called the HidrateSpark Steel, was easy to use. The bottom of the bottle lights up to remember you to drink, and you can also choose to get push notifications on your phone. It links to the HidrateSpark app (for iOS and Android) through Bluetooth, and it can sync with Apple Watch, Fitbit, and Garmin so that you can track your water intake as well.
It even has technology that can help you find your bottle if you can’t remember where you put it. According to the company that made the bottle, it can keep drinks cold for up to 24 hours. However, you can’t put hot liquids in it. This one comes with a chug lid, but we like that you can choose a straw lid instead. Both kinds of lids can go in the machine, but the bottle must be washed by hand. Take the glowing puck off first. It comes with a power cord.
The Good
- The design is stylish and sleek.
- Accurate tracking of water
- Lasts a long time
The Bad
- Not enough room
- Full functionality needs an app
ICEWATER 3-in-1 Smart Water Bottle
| Feature | Description |
|---|---|
| Capacity | 16 oz |
| Material | Stainless steel |
| Functions | Water bottle, Bluetooth speaker, LED light |
| Connectivity | Bluetooth |
| Battery Life | Up to 8 hours of music playtime |
| Compatibility | Works with Bluetooth-enabled devices |
The smart water bottle from Icewater lights up to remind you to drink: Just turn it on, and it will remind you every hour. You don’t need Wi-Fi or an app. It also has a Bluetooth speaker built in, so you can connect your phone to it and play music or podcasts (again, no app needed). But we did notice that the company advertises a “special resonance function” that “when used on wooden tables, will produce a strong bass,” so be aware that the sound might be weaker in some settings.
We haven’t tried this bottle in our labs, but the company that makes it says the vacuum-insulated stainless steel can keep your drink hot for up to 12 hours or cold for up to 24 hours. The lid has a big carrying loop built right into it, and the bottle can hold 20 ounces of drink.
The Good
- Multi-functional design
- Built with high-quality stainless steel
- Bluetooth speaker that is built in
The Bad
- Not enough water to go around
- Typical battery life
Larq Self-Cleaning Water Bottle
| Feature | Description |
|---|---|
| Capacity | 17 oz |
| Material | BPA-free plastic with UV-C LED |
| Self-cleaning | Purifies water and bottle every 2 hours |
| Battery Life | Up to 1 month per charge |
| Rechargeability | USB rechargeable |
Are you looking for a water bottle that can clean itself? Our best recommendation for strolls, hikes, or excursions that involve sightseeing is the LARQ’s Bottle, which comes in two sizes: 17 ounces and 25 ounces. We believe that despite the high cost, it is an investment that is well worth it because not only is it an elegant and sophisticated bottle, but it is also constructed to last.
Simply fill the bottle with water, screw on the cap, and wait for it to finish cleaning itself. This is how the self-cleaning mechanism works. The use of UV-C LED technology eradicates dangerous germs found internally, such as E. coli. It doesn’t matter if you forget to click the button yourself because LARQ’s Bottle will clean your water automatically every two hours regardless of what you do.
The Good
- New feature that cleans itself
- Sleek and modern design
- Long-lasting battery
The Bad
- Quite little water capacity
- Requires regular charging
CrazyCap UV Water Purifier & Bottle
| Feature | Description |
|---|---|
| Compatibility | Fits most standard water bottles |
| Purification | Uses UV-C LED technology to kill bacteria |
| Battery Life | Up to 7 days per charge |
| Rechargeability | USB rechargeable |
The CrazyCap Smart Water Bottle is our pick for a sturdy and useful stainless steel bottle. It has a guarantee for life, so you can be sure it will last, even if it falls down once in a while. The Smart Water Bottle from CrazyCap can’t keep track of how much water you drink, but it can keep your drink cold for up to 24 hours or hot for up to 12, without sweating on the outside.
We also like that it comes in a lot of different shapes and bright colors. This bottle is different from the others on our list because it has two ways to clean itself. You can start a quick, 60-second clean by tapping the cap twice, or you can tap it five times to start a more thorough, two-minute clean. Like the Smart Water Bottle from HidrateSpark, the CrazyCap bottle will clean your water for you every four hours in case you forget.
The Good
- Small and easy to carry
- UV water purification that works
- Lasts a long time
The Bad
- Needs a separate bottle of water
- Only works with certain types of bottles
LifeFuels Smart Water Bottle
| Feature | Description |
|---|---|
| Capacity | 16.9 oz |
| Material | BPA-free plastic |
| Infusion | Dispenses customizable flavors and supplements |
| Tracking | Tracks water intake and nutritional intake |
| Connectivity | Bluetooth |
| Compatibility | Works with LifeFuels app |
LifeFuels just got into the smart water bottle market. Its device has all the expected features, like a way to track how much water you drink and a good mobile app, but the company also chose to add a nutritional layer to it. I’m glad to see new companies getting into this market because there aren’t enough to keep their product lines going. Right now, there is only one (Hidrate Spark), but the way LifeFuels built its smart water bottle makes me think they’re here to stay.
Obviously, I’m talking about the FuelPods, which can fill the water bottle with different vitamins (and not just vitamins) to make the drink taste better (people who don’t drink water very often probably don’t like how tasteless it is) and help boost your immune system and energy level. Yes, you can buy more FuelPods when the ones that come with the kit run out or sign up for a monthly plan.
The Good
- Flavor and supplement infusions that can be changed
- Better ways to keep track of things
- Built to last and without BPA
The Bad
- Quite little water capacity
REBO Smart Water Bottle
| Feature | Description |
|---|---|
| Capacity | 24 oz |
| Material | BPA-free plastic |
| Tracking | Tracks water intake |
| Notifications | Glows to remind you to drink water |
| Battery Life | Up to 6 months per charge |
| Compatibility | Works with REBO app |
Even though the market for smart devices is booming right now, only a few companies are willing to try making smart water bottles. This means that most smart water bottles are still made by small companies that rarely find the right balance between design, usefulness, and price. One of the newest smart water bottles is made by a new business whose main goal is to connect using a reusable bottle with helping the environment.
It’s a good point, especially since you’re using less plastic. I also noticed that the smart bottle comes with an app that helps you find nearby waterways where you can fill it up for free. Even though it’s good to know that there’s more to the bottle, we still need a good way to keep track of how much water is being used and a good way to let people know. If not, what would be the point of an IoT device? There are already a lot of normal refillable bottles out there.
The Good
- Large amount of water
- Accurate tracking of water
- Long-lasting battery
The Bad
- The design is big and it needs an app to work properly.
Monos Kiyo UVC Water Bottle
| Feature | Description |
|---|---|
| Capacity | 20 oz |
| Material | BPA-free Tritan plastic |
| UV-C Purification | Kills up to 99.9% of bacteria and viruses |
| Temperature Control | Keeps drinks hot or cold for hours |
| Battery Life | Up to 1 week per charge |
| Rechargeability | USB rechargeable |
The UVC cleaning technology in Monos’ Kiyo UVC Water Bottle purifies the water inside by killing up to 99.99% of bacteria with a simple wave of the finger (insert Harry Potter joke here). That means you can fill your water bottle from the tap, a lake, a river, or the refrigerator and know that the water is clean. If you’re really thirsty, you can swipe once for a 60-second quick clean, or swipe twice for a three-minute deep clean.
The form is based on traditional artisan pottery, so it doesn’t look as high-tech as it is. It takes only 3 hours to charge via USB-C, which is enough for 30 days of normal use. It’s a great portable choice that can fit in a purse, backpack, or carry-on travel bag. It’s also stylish and easy to carry. You can’t track your level of hydration, so this is a great choice for someone who isn’t always connected but is always on the go.
The Good
- UV-C purification works well to make water safe to drink.
- Change the temperature to get your drink at the right temperature.
- Long-lasting battery life
The Bad
- A moderate amount of water
- needs to be charged regularly to be used.
FAQs
A smart water bottle is a bottle that comes with various features that allow you to track your water intake, set reminders to drink more water, monitor your hydration levels, and more.
The main benefit of using a smart water bottle is that it helps you stay hydrated by reminding you to drink water and tracking your water intake. It can also help you monitor your hydration levels, which is particularly useful if you engage in intense physical activity or if you have a medical condition that requires you to stay hydrated.
Smart water bottles typically use sensors or algorithms to track how much water you drink. Some bottles come with companion apps that you can use to set goals, track your progress, and receive reminders.