TOZO - S4 Smartwatch for Men Women,1.78" AMOLED Screen,Health Tracker,7-Day Battery,100+ Sport Mode,Call/Answer,iOS/Android - Black - (2026)

This is an amazing smartwatch! Has all the functions: tracks your sleep, takes your heart rate, comes preloaded with modes to track your activity throughout the day. This watch can also answer your calls with clear voice transmission. The screen is clear and colors vibrant. The watch easily pairs to your phone through the TOZO app. App provides an easy interface to see the health data in detail. Battery easily last all day with one fast charge. Great watch and much more affordable than then name brands.

I used this watch on my right wrist for 2.5 days to compare it directly with my Apple Watch 11, which I regularly wear on my left wrist. During that 2.5-day period, the battery dropped from 100% to 55%. However, I should note that I left the watch idle (not worn) for about 11 hours during this time. Based on my usage, I estimate the battery life would last around 5 days. I kept heart-rate monitoring on continuously, so battery life would likely be even longer if that feature were turned off. For step tracking, my counts on the last test day were: • iPhone: 20,201 steps • TOZO S4: 20,135 steps • Apple Watch: 19,796 steps So the step accuracy was very close across devices. When I received calls, the TOZO watch vibrated more strongly than the Apple Watch, which made notifications easier to notice — I found that impressive. I also tested making a call through the TOZO watch, and the audio was clear on both ends. The watch tracks sleep statistics as well, and I like that it offers multiple watch faces to choose from for customization. I also washed my hands with water splashing directly on the watch and had no issues. Overall, the TOZO S4 Smart Watch exceeded my expectations for its price point.

This Tozo smartwatch is a great alternative to other perhaps better known brands and is fantastic value. Using the Tozo app is simple and tracks all of the key metrics you need. This was a gift for my wife and the only thing she didn't like was the black strap. There aren't many replacement band options available online for the S4 but if you do want to change, a generic 19mm band fitted well. It also links well with the iPhone for call and text notifications. The voice option also works great but my wife still prefers using the regular handset rather than speaking into the watch! Battery life has been good and it goes several days between charges. All in all, I would heartily recommend this smartwatch because of its functionality and value.

The battery life is great.It is very comfortable and very easy to set up and operate.

It's very nice watch it's very comfortable and easy to operate I wish you could text from the watch