---
product_id: 593337548
title: "TOZO S3 Smart Watch (Answer/Make Call) Bluetooth Fitness Tracker with Heart Rate, Blood Oxygen Monitor, Sleep Monitor IP68 Waterproof 1.83-inch HD Color for Men Women Compatible with iPhone & Android"
brand: "tozo"
price: "NT$2918"
currency: TWD
in_stock: true
reviews_count: 13
category: "Tozo"
url: https://www.desertcart.tw/products/593337548-tozo-s3-smart-watch-answer-make-call-bluetooth-fitness-tracker
store_origin: TW
region: Taiwan
---

# IP68 waterproof up to 50m Bluetooth calling w/ mic & speaker 1.83-inch HD color touchscreen TOZO S3 Smart Watch (Answer/Make Call) Bluetooth Fitness Tracker with Heart Rate, Blood Oxygen Monitor, Sleep Monitor IP68 Waterproof 1.83-inch HD Color for Men Women Compatible with iPhone & Android

**Brand:** tozo
**Price:** NT$2918
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your wrist game—smart, sleek, and always connected!

## Quick Answers

- **What is this?** TOZO S3 Smart Watch (Answer/Make Call) Bluetooth Fitness Tracker with Heart Rate, Blood Oxygen Monitor, Sleep Monitor IP68 Waterproof 1.83-inch HD Color for Men Women Compatible with iPhone & Android by tozo
- **How much does it cost?** NT$2918 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/593337548-tozo-s3-smart-watch-answer-make-call-bluetooth-fitness-tracker)

## Best For

- tozo enthusiasts

## Why This Product

- Trusted tozo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay Powered Longer:** Up to 10 days battery life in auto heart rate mode keeps you going without constant recharging.
- • **Comprehensive Health Tracking:** Monitor heart rate, blood oxygen, sleep quality, and daily activity metrics to optimize your wellness journey.
- • **Hands-Free Calls on Your Wrist:** Seamlessly answer & make calls with built-in mic & speaker—stay connected without reaching for your phone.
- • **Waterproof for Every Adventure:** IP68 rating means sweat, rain, or even washing dishes won’t slow you down—wear it worry-free.
- • **Vibrant 1.83-inch HD Touchscreen:** Experience crisp visuals and smooth navigation with a large, colorful display that’s fully customizable.

## Overview

The TOZO S3 Smart Watch combines advanced Bluetooth calling capabilities with a vibrant 1.83-inch HD touchscreen, delivering hands-free communication and personalized style. Equipped with heart rate, blood oxygen, and sleep monitoring, it supports a holistic health approach. Its IP68 waterproof design and up to 10-day battery life ensure durability and endurance for active professionals on the go. Compatible with iPhone and Android, it’s the all-in-one fitness and lifestyle companion designed to keep you connected and in control.

## Description

Shop TOZO S3 Smart Watch (Answer/Make Call) Bluetooth Fitness Tracker with Heart Rate, Blood Oxygen Monitor, Sleep Monitor IP68 Waterproof 1.83-inch HD Color for Men Women Compatible with iPhone & Android. Free delivery and returns on eligible orders.

Review: Fantastic purchase - Great purchase for the price.
Review: Awful product - The battery on this is awful,I’ve had it out for about a hour and it’s already on 10%

## Features

- 【Smart Watch with Bluetooth Calling】TOZO S3 has equipped with a built-in premium microphone and speaker, which can give you a great calling experience. After connecting to your mobile phone via Bluetooth, you can answer and make clear calls directly from your watch, freeing your hands. The smart watch can also receive notifications for text messages. You won't miss important calls and messages from your lover/friends, making daily sports, outdoor sports and life more concise and intelligent.
- 【1.83 inches Large HD Color Touch Screen】1.83 large color screen and full screen touch and hand sliding. It ensures smooth operations and 240*284 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.
- [Sleep & Activity Tracking] With our smartwatch, 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 understand your physical state.
- 【Bluetooth Connectivity and Compatibility】When the S3 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 Health” for free, then connecting our smart watch to your phone and start your journey of smart life.
- 【Long-lasting Battery Life & IP68 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(“Non-medical use”) or 7 days when in the instant detection mode. TOZO Smart Watch is designed with IP68 waterproof rating(50m waterproof), so no need to worry when you wear it while rain or sweating and doing the dishes out.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KY7XDYQ |
| Best Sellers Rank | 58,164 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 2,216 in Smartwatches |
| Guaranteed software updates until | unknown |
| Item model number | S3 |
| Manufacturer | TOZO |
| Product Dimensions | 16.3 x 11.4 x 1.7 cm; 168 g |

## Product Details

- **Battery capacity:** 300 Milliamp Hours
- **Battery cell composition:** Lithium Ion
- **Brand:** TOZO
- **Connectivity technology:** Bluetooth
- **Memory storage capacity:** 128 MB
- **Operating system:** Android
- **Screen size:** 1.83 Inches
- **Shape:** Rectangular
- **Special feature:** Notifications
- **Wireless communication standard:** Bluetooth

## Images

![TOZO S3 Smart Watch (Answer/Make Call) Bluetooth Fitness Tracker with Heart Rate, Blood Oxygen Monitor, Sleep Monitor IP68 Waterproof 1.83-inch HD Color for Men Women Compatible with iPhone & Android - Image 1](https://m.media-amazon.com/images/I/61gwWcND2PL.jpg)
![TOZO S3 Smart Watch (Answer/Make Call) Bluetooth Fitness Tracker with Heart Rate, Blood Oxygen Monitor, Sleep Monitor IP68 Waterproof 1.83-inch HD Color for Men Women Compatible with iPhone & Android - Image 2](https://m.media-amazon.com/images/I/714mSF8467L.jpg)
![TOZO S3 Smart Watch (Answer/Make Call) Bluetooth Fitness Tracker with Heart Rate, Blood Oxygen Monitor, Sleep Monitor IP68 Waterproof 1.83-inch HD Color for Men Women Compatible with iPhone & Android - Image 3](https://m.media-amazon.com/images/I/71H9E3cLsDL.jpg)
![TOZO S3 Smart Watch (Answer/Make Call) Bluetooth Fitness Tracker with Heart Rate, Blood Oxygen Monitor, Sleep Monitor IP68 Waterproof 1.83-inch HD Color for Men Women Compatible with iPhone & Android - Image 4](https://m.media-amazon.com/images/I/71R7e4ODMbL.jpg)
![TOZO S3 Smart Watch (Answer/Make Call) Bluetooth Fitness Tracker with Heart Rate, Blood Oxygen Monitor, Sleep Monitor IP68 Waterproof 1.83-inch HD Color for Men Women Compatible with iPhone & Android - Image 5](https://m.media-amazon.com/images/I/71UH1DT3LTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic purchase
*by C***. on 20 June 2024*

Great purchase for the price.

### ⭐ Awful product
*by T***Y on 11 July 2025*

The battery on this is awful,I’ve had it out for about a hour and it’s already on 10%

### ⭐⭐⭐⭐⭐ Fantastic buy
*by B***L on 18 October 2025*

Bought this 2years ago still wearing it does everything it say quick & easy to set up.

## Frequently Bought Together

- TOZO S3 Smart Watch (Answer/Make Call) Bluetooth Fitness Tracker with Heart Rate, Blood Oxygen Monitor, Sleep Monitor IP68 Waterproof 1.83-inch HD Color for Men Women Compatible iPhone & Android
- TOZO S2 Smart Watch Alexa Built-in Fitness Tracker with Heart Rate and Blood Oxygen Monitor,Sleep Monitor 5ATM Waterproof HD Touchscreen for Men Women Compatible with iPhone&Android
- TOZO S4 AcuFit One Smart Watch 1.78" AMOLED Screen for Men Women, Bluetooth Call Dial Fitness Tracker, Heart Rate and Blood Oxygen, Sleep Monitor, IP68 Waterproof, Workout for iOS Android, Black

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**Shop now:** [https://www.desertcart.tw/products/593337548-tozo-s3-smart-watch-answer-make-call-bluetooth-fitness-tracker](https://www.desertcart.tw/products/593337548-tozo-s3-smart-watch-answer-make-call-bluetooth-fitness-tracker)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-12*