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- NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
- COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered from day one. Malfunctions covered after the manufacturer's warranty.
- EXPERT TECH HELP: Real experts available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
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- EASY CLAIMS PROCESS: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an Amazon e-gift card for the purchase price of your covered product. In some cases, we will replace or repair it.
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TOZO S2 Smart Watch Alexa Built-in Fitness Tracker with Heart Rate and Blood Oxygen Monitor, Sleep Monitor 5ATM Waterproof 1.69-inch HD Color Touchscreen for Men Women Compatible with iPhone & Android
- Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
- Learn more about free returns.
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- Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
- Learn more about free returns.
- Go to your orders and start the return
- Select the return method
- Ship it!
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Brand | TOZO |
Color | Black |
Special Feature | Bluetooth, Waterproof |
Compatible Devices | Smartphone |
Screen Size | 1.69 Inches |
Operating System | Android |
Age Range (Description) | Adult |
Style | Modern |
Connectivity Technology | Bluetooth |
Supported Application | Fitness Tracker, Weather, Sleep Monitor, Phone, Heart Rate Monitor, Music Player |
About this item
- [Alexa Built-in] : Talk to Amazon Alexa on your TOZO S2. Ask questions, play music, check the weather,set alarms and timers, and more just by speaking to your watch. Also, you can speak to your smart watch via the built-in microphone upon the connection to your phone via Bluetooth.
- [1.69 inches Large HD Color Touch Screen] 1.69 large color screen and full screen touch and hand sliding. it ensures smooth operations and 240*280 resolution for you. Our screen is better at color saturation and reproduction. Personalize your smart watch for men women with multiple customized watch faces provided, make your own stylish smart watch.
- [Heart Rate, Sleep, Blood & Activity Tracking] With our smartwatch, it accurately monitors your heart rate in real time. Also, it provides a detailed analysis of your sleep quality by continuously recording your sleep patterns. During exercise, TOZO smartwatch automatically records daily steps, Distance Counter,calories burned, active minutes, measure your blood oxygen saturation and understand your physical state
- [Bluetooth connectivity and compatibility] When the S2 smart watch is connected to the app through Bluetooth, you can control the music player, view the local weather today, and support the mobile search function.TOZO Smart Watch is compatible with most iOS, Android or Bluetooth smartphones. Go to App Store or Google Play to download and install “TOZO Fit” for free, then connecting our smart watch to your phone and start your journey of smart life.
- [Long-lasting Battery Life & 5ATM Waterproof] The large battery capacity (300mAh) and low power consumption design offers longer endurance. It could last about 10 days when in auto monitoring mode for heart rate or 7 days when in the instant detection mode.TOZO Smart Watch is designed with 5ATM waterproof rating(50m waterproof), so no need to worry when you wear it while swimming or sweating out.
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What's in the box
From the brand

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The TOZO brand was established in 2015. Focus on the design, development and sales of smart accessories and hardware. The main products are wireless headsets, remote control electronic devices, drone, mobile power supplies, wireless chargers, and smart watches.
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Product information
Package Dimensions | 3.7 x 3.62 x 2.52 inches |
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Item Weight | 4.3 ounces |
ASIN | B09JWF2STR |
Item model number | TOZO S2 |
Batteries | 1 Lithium Metal batteries required. |
Customer Reviews |
4.2 out of 5 stars |
Best Sellers Rank | #462 in Electronics (See Top 100 in Electronics) #9 in Smartwatches |
OS | Android |
Wireless communication technologies | Bluetooth |
Connectivity technologies | Bluetooth |
Special Features | Bluetooth, Waterproof |
Other display features | Wireless |
Device interface - primary | Touchscreen, Microphone |
Colour | Black |
Battery Power Rating | 300 |
Included Components | SMART WATCH |
Manufacturer | TOZO |
Country of Origin | China |
Date First Available | October 20, 2021 |
Warranty & Support
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
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Reviewed in the United States on December 6, 2021
Top reviews from the United States
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There are a few issues but I am willing to ignore them based on the fact this watch is under $50 and not a $300 apple watch.
1. There is more of a bottom bezel than the photos/box appears to show. The bottom bezel is twice as thick as the top one.
2. The charging connection seems like you could disconnect it quite easily if you accidently push it.
3. The watch face doesn't stay on for very long - I assume to conserve battery. Seems to be about 2 seconds if you are not interacting with the watch and I can't find an option to change that.

There are a few issues but I am willing to ignore them based on the fact this watch is under $50 and not a $300 apple watch.
1. There is more of a bottom bezel than the photos/box appears to show. The bottom bezel is twice as thick as the top one.
2. The charging connection seems like you could disconnect it quite easily if you accidently push it.
3. The watch face doesn't stay on for very long - I assume to conserve battery. Seems to be about 2 seconds if you are not interacting with the watch and I can't find an option to change that.





[ ] Sleek and professional packaging
[ ] Less then 5 min set up, scan QR, and connects via Bluetooth
[ ] Their phone pairing app is great. Clean and simple, all of the watch info, customization, and control available
[ ] Good looks, similar to an apple watch
[ ] Watch band is perfect, but can also be swapped
[ ] Lightweight and waterproof
[ ] Alexa works as expected
[ ] Multiple health sensors (seems mostly accurate)
[ ] Clear, big, responsive, and bright display
[ ] Useful apps like flashlight, music control, and find my phone preinsalled
[ ] Gesture to wake
[ ] Strong vibration for notifications
[ ] Battery life good, lasts at least 4 days
[ ] Simple, but effective watch UI
Cons
[ ] No speaker
[ ] Low screen frame rate when transitioning or playing animations
[ ] Charging can be a little finicky to get on, and is proprietary
[ ] Could use more watch face options, only 4 provided, but all are good
[ ] The desplay is not perfectly center in the watch by design
[ ] Plastic could possibly scratch easy over time
[ ] No app store
[ ] Wish vibration strength or pattern was adjustable
[ ] Missing a water mode like the Samsung Galaxy watch to deactivate screen when washing hands to avoid mistouches

Reviewed in the United States on December 4, 2021
[ ] Sleek and professional packaging
[ ] Less then 5 min set up, scan QR, and connects via Bluetooth
[ ] Their phone pairing app is great. Clean and simple, all of the watch info, customization, and control available
[ ] Good looks, similar to an apple watch
[ ] Watch band is perfect, but can also be swapped
[ ] Lightweight and waterproof
[ ] Alexa works as expected
[ ] Multiple health sensors (seems mostly accurate)
[ ] Clear, big, responsive, and bright display
[ ] Useful apps like flashlight, music control, and find my phone preinsalled
[ ] Gesture to wake
[ ] Strong vibration for notifications
[ ] Battery life good, lasts at least 4 days
[ ] Simple, but effective watch UI
Cons
[ ] No speaker
[ ] Low screen frame rate when transitioning or playing animations
[ ] Charging can be a little finicky to get on, and is proprietary
[ ] Could use more watch face options, only 4 provided, but all are good
[ ] The desplay is not perfectly center in the watch by design
[ ] Plastic could possibly scratch easy over time
[ ] No app store
[ ] Wish vibration strength or pattern was adjustable
[ ] Missing a water mode like the Samsung Galaxy watch to deactivate screen when washing hands to avoid mistouches







I have notifications enabled for email and SMS messages and those work well. With Do Not Disturb off, I get a general vibration, which is much more noticeable than the vibration I get from my Samsung S8.
Battery life is excellent. As I write, it is Thursday afternoon. I took the watch off the charger Saturday morning and I have 32% battery life left.
The watch supports a wake gesture, which I do not use, so the watch only wakes when I wake it. That probably helps battery life, as does my leaving the brightness on the lowest level. I plan to keep my S2 off the charger until it gets down to 10%.
I'm in no position to compare my S2 to a Apple Watch of Samsumg watch, but I am happy with my $50 smartwatch. I think you will be too.
Update after 6 months of use:
The watch continued to work well for me until I bumped it on a wall (not very hard) and a part of the watch broke off where the wristband attaches (last photo). I can no longer wear the watch. I emailed the company but they have not responded.

Reviewed in the United States on December 21, 2021
Update after 6 months of use:
The watch continued to work well for me until I bumped it on a wall (not very hard) and a part of the watch broke off where the wristband attaches (last photo). I can no longer wear the watch. I emailed the company but they have not responded.





Only note: if you update the device, wait until it finishes with the app open. Don’t walk away like I did and then get it caught in a loop lol.

Only note: if you update the device, wait until it finishes with the app open. Don’t walk away like I did and then get it caught in a loop lol.




Top reviews from other countries


Set up was really easy and the ability to change the watch face to one of your choice is also good. Charge time is good and it’s goes a long way too.
It’s not an Apple Watch, BUT, it doesn’t cost anywhere near the same so it wins hands down in my book. I’d buy another.


Reviewed in the United Kingdom on January 18, 2022
Set up was really easy and the ability to change the watch face to one of your choice is also good. Charge time is good and it’s goes a long way too.
It’s not an Apple Watch, BUT, it doesn’t cost anywhere near the same so it wins hands down in my book. I’d buy another.




Has alexa built in but no speech as watch has no speaker which again didn't know.
Have used this to stop play pause music etc on phone when playing overall good watch for £40 haven't tried the exercise side of it yet but so far quite impressed


Reviewed in the United Kingdom on March 30, 2022
Has alexa built in but no speech as watch has no speaker which again didn't know.
Have used this to stop play pause music etc on phone when playing overall good watch for £40 haven't tried the exercise side of it yet but so far quite impressed


Has loads of features and the tracking and biometrics seem accurate.
There are plenty of watch faces to pick from, and the battery life is excellent.
Would highly recommend if you are looking to get into smart watches and want something more "watch like" than a fitness tracker.

Only had it a day so can't say much about the battery or how robust it is but all in all.. quite impressive.
Update...the battery lasts ages..a few days at least.