---
product_id: 593207134
title: "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"
brand: "tozo"
price: "273.29 DT"
currency: TND
in_stock: true
category: "Tozo"
url: https://www.desertcart.tn/products/593207134-s3-smart-watch-answer-make-call-bluetooth-fitness-tracker-heart
store_origin: TN
region: Tunisia
---

# 1.83-inch HD AMOLED touchscreen IP68 waterproof up to 50m Bluetooth calling w/ mic & speaker 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

**Brand:** tozo
**Price:** 273.29 DT
**Availability:** ✅ In Stock

## Summary

> ⌚ Stay sharp, connected, and unstoppable with TOZO S3!

## Quick Answers

- **What is this?** 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 by tozo
- **How much does it cost?** 273.29 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/593207134-s3-smart-watch-answer-make-call-bluetooth-fitness-tracker-heart)

## 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

- • **All-Day Battery Power:** Up to 10 days of endurance on a single charge—power through your week without constant recharging.
- • **Waterproof Confidence:** IP68-rated durability means sweat, rain, or even dishwashing won’t slow you down.
- • **Hands-Free Calls On The Go:** Seamlessly answer & make calls directly from your wrist—stay connected without missing a beat.
- • **Comprehensive Health Tracking:** Real-time heart rate, blood oxygen, sleep quality, and activity monitoring to keep your wellness goals on track.
- • **Vibrant 1.83” HD AMOLED Display:** Experience crisp visuals and smooth touch control with a large, customizable color screen that fits your style.

## Overview

The TOZO S3 Smart Watch combines advanced Bluetooth calling capabilities with a vibrant 1.83-inch HD AMOLED touchscreen, delivering seamless communication and personalized style. Equipped with real-time heart rate, blood oxygen, sleep, and activity tracking, it empowers health-conscious professionals to optimize their wellness. Its robust 300mAh battery offers up to 10 days of use, while IP68 waterproofing ensures durability in any environment. Compatible with iOS and Android, the TOZO S3 is the ultimate all-in-one fitness and lifestyle companion.

## Description

Buy 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 online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## 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.
- 【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 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 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 |
| Additional Features | Heart Rate Monitor |
| Age Range Description | Adult |
| Band Color | Rose Gold |
| Band Material Type | Aluminum |
| Battery Average Life | 10 days |
| Battery Capacity | 300 Milliamp Hours |
| Battery Cell Type | Lithium |
| Battery Charge Time | 2 Hours |
| Battery Power | 300 |
| Best Sellers Rank | #23,139 in Electronics ( See Top 100 in Electronics ) #602 in Smartwatches |
| Brand | TOZO |
| Built-In Media | charging cable |
| Case Material Type | Stainless Steel |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Color | Rose Gold |
| Communication Feature | Bluetooth |
| Compatible Devices | Android Devices, iOS Devices，Smartphone |
| Compatible Phone Models | Android, iOS |
| Connectivity Technology | Bluetooth |
| Controller Type | Touch Control |
| Customer Reviews | 4.0 4.0 out of 5 stars (1,077) |
| Display Type | AMOLED |
| GPS Geotagging Functionality | No GPS |
| Global Trade Identification Number | 06971681318637 |
| Human Interface Input | Microphone |
| Item Dimensions | 16.3 x 11.4 x 1.7 centimeters |
| Manufacturer | TOZO |
| Memory Storage Capacity | 128 MB |
| Metrics Measured | Optical Sensor |
| Model Name | S3 |
| Model Number | S3 |
| Operating System | Android |
| Resolution | 240*284 |
| Screen Size | 1.83 Inches |
| Shape | Rectangular |
| Sim Card Size | eSIM |
| Sport Type | all sport |
| Style Name | casual |
| Supported Application | Phone, Notifications, Heart Rate Monitor |
| Supported Satellite Navigation System | GPS |
| Target Audience | Adults |
| Water Resistance Depth | 1 Meters |
| Water Resistance Level | Waterproof |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | Go Mobile |

## Product Details

- **Battery capacity:** 300 Milliamp Hours
- **Connectivity technology:** Bluetooth
- **Memory storage capacity:** 128 MB
- **Operating system:** Android
- **Special features:** Heart Rate Monitor

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61gwWcND2PL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.tn/products/593207134-s3-smart-watch-answer-make-call-bluetooth-fitness-tracker-heart](https://www.desertcart.tn/products/593207134-s3-smart-watch-answer-make-call-bluetooth-fitness-tracker-heart)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-06*