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Xiaomi 4 smartwatch

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Features of Xiaomi 4 smartwatch

Product description of Xiaomi 4 smartwatch

Description summary

Experience the future of wearable tech with the Xiaomi Redmi Watch 4. This stylish, rectangular smartwatch boasts a stunning 1.97-inch AMOLED touchscreen for crystal-clear visuals. Stay connected with built-in microphone and speakers for calls, and track your fitness with advanced heart rate, blood oxygen, sleep monitoring, and GPS for over 150 sports modes. Enjoy an impressive 480-hour battery life and 5 ATM water resistance, all wrapped in a premium aluminium frame. Your ultimate health and connectivity companion awaits

This device is unlocked from any phone company (factory unlocked).

Discover the future on your wrist with the Xiaomi Redmi Watch 4. If you´re passionate about IT and electronics, like being up to date on technology and don´t miss even the slightest details, this is the smartwatch you´ve been waiting for. It´s designed for the modern adult who demands both style and substance, offering a seamless blend of sophisticated technology and everyday usability at an unbeatable price.

Experience unparalleled visual clarity on the ultra-large 1.97-inch AMOLED touchscreen. This expansive display brings your notifications, health metrics, and watch faces to life with vibrant colours and deep contrasts. The smooth, responsive interface makes navigation intuitive and enjoyable, while its exceptional brightness ensures perfect readability even under direct sunlight. The elegant rectangular design, crafted with a premium aluminium frame and a comfortable TPU strap in Grey Silver, makes a statement of refined taste.

Stay connected and in control without ever reaching for your phone. Thanks to its built-in microphone and integrated speakers, you can answer calls directly from your wrist with crystal-clear audio. The robust Bluetooth connectivity ensures a stable link to your smartphone, delivering notifications, alerts, and music control right where you need them. While it doesn´t feature internal music storage, it allows you to effortlessly manage your phone´s playlists during workouts or on the go.

The Redmi Watch 4 is your ultimate health and fitness partner. Equipped with an advanced wrist heart rate monitor and a blood oxygen level sensor, it provides crucial insights into your well-being around the clock. Dive deep into your health data with comprehensive sleep monitoring that tracks your sleep stages to help you improve your rest. For the active individual, this multisport smartwatch is a game-changer. With built-in GPS and Glonass support, it offers incredibly accurate tracking of your outdoor activities, from running and cycling to hiking. Explore over 150 sports modes and analyze your performance to reach your fitness goals.

Engineered for endurance, this watch boasts an incredible battery life of approximately 480 hours on a single charge, freeing you from the constant need to power up. Its 5 ATM water-resistant rating means you can wear it while swimming or showering without a second thought. This smartwatch is more than a gadget; it´s a reliable companion designed to keep up with your dynamic lifestyle.

Technical Specifications:

* Type of plug: Plug EU
* Type of watch: Smartwatch
* Colour: Grey, Silver
* Shape: Rectangular
* Recommended age: Adults
* Material: Aluminium, TPU
* Strap colour: Grey

Features & Functions:

* Key Attributes: Wrist heart rate monitor, Glonass support, Music Control
* Core Characteristics: Touchscreen, Built-in microphone, Accelerometer, Integrated speakers, Water resistant, Sleep monitor, 5 atm water resistance, Multisport, Blood oxygen level sensor
* Primary Functions: Sleep monitor, Cardiac frequency monitor
* Connectivity: Bluetooth, GPS, Bluetooth Low Energy
* Battery: Integrated Lithium-Ion
* Approx. autonomy: 480 hours
* Brightness: 450 CD / M² (up to 600 nits peak)
* Connections: USB for charging
* Camera: No
* Mobile network connection: Not included
* Includes: Manual, User manual

Technical specifications of Xiaomi 4 smartwatch

  • GNSS Support

    Yes

  • GPS

    Yes

  • Heart Rate

    Yes

  • Dimensions

    47.58 X 41.12 X 10.5 Mm

  • Weight

    31.5 G

  • Resolution

    390 X 450 P

  • Water Resistance Rating

    5 Atm

  • Color

    Clear

  • Age

    Adult

  • Features

    Glonass

  • Features

    Wrist heart rate

  • Features

    Music Storage

  • Product Aspect

    New

Features of Xiaomi 4 smartwatch

Color Clear

Color

Clear

Age Adult

Age

Adult

Features Glonass

Features

Glonass

Wrist heart rate

Wrist heart rate

Music Storage

Music Storage

Product Aspect New

Product Aspect

New

Key differentiators

5 ATM water resistance, suitable for swimming.

Comprehensive health tracking with continuous heart rate and blood oxygen (SpO2) sensors.

Extensive fitness support with built-in GPS and over 150 sports modes.

Large 1.97-inch AMOLED touchscreen for clear, vibrant visuals.

Long-lasting battery life of approximately 480 hours.

Technology in Xiaomi 4 smartwatch

Energy rating

Warnings

5 / 5

1 Reviews

What our customers are saying about Xiaomi 4 smartwatch

Xiaomi 4 smartwatch

Super

2025/10/16

Frantz

Great watch, nothing to complain about, the functions are great, it holds the wrist perfectly, in short it's great.

Write a review about this product

Answer the question

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The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2026-09-14

Generated by AI and verified

Xiaomi 4 smartwatch

Can I answer phone calls directly from the Xiaomi Redmi Watch 4?

Answer of Generated by AI and verified

Yes, the Xiaomi Redmi Watch 4 is equipped with a built-in microphone and speakers, allowing you to answer calls directly from your wrist when connected to your smartphone via Bluetooth.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Xiaomi 4 smartwatch

What kind of display does the Xiaomi Redmi Watch 4 have?

Answer of Generated by AI and verified

This smartwatch features a large 1.97-inch AMOLED touchscreen, which provides clear and vibrant visuals with a resolution of 390 x 450 pixels.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Xiaomi 4 smartwatch

What materials are used for the case and strap of the Redmi Watch 4?

Answer of Generated by AI and verified

The Xiaomi Redmi Watch 4 features a durable and stylish aluminium case and a comfortable TPU strap.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Xiaomi 4 smartwatch

Is the Xiaomi 4 Smartwatch worth buying for fitness users?

Answer of Generated by AI and verified

The Xiaomi 4 Smartwatch offers extensive fitness tracking features, including GPS and over 150 sports modes, making it a valuable tool for fitness users.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Xiaomi 4 smartwatch

Is the Xiaomi Redmi Watch 4 water-resistant?

Answer of Generated by AI and verified

Yes, this smartwatch has a water resistance rating of 5 ATM, making it suitable for use during activities like swimming in shallow water.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Xiaomi 4 smartwatch

Does the Redmi Watch 4 have built-in GPS?

Answer of Generated by AI and verified

Yes, the Xiaomi Redmi Watch 4 includes built-in GPS and supports GNSS for accurate tracking of your outdoor activities like running and cycling.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Xiaomi 4 smartwatch

Can I store and play music directly from the watch?

Answer of Generated by AI and verified

No, the Xiaomi Redmi Watch 4 does not include internal music storage. However, it does allow you to control the music playing on your connected smartphone.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Xiaomi 4 smartwatch

What health monitoring features does the Xiaomi Redmi Watch 4 offer?

Answer of Generated by AI and verified

The watch provides comprehensive health monitoring, including a continuous wrist-based heart rate monitor, a blood oxygen (SpO2) sensor, and detailed sleep tracking.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Xiaomi 4 smartwatch

How many sports modes does the Redmi Watch 4 support?

Answer of Generated by AI and verified

The Xiaomi Redmi Watch 4 is a multisport watch that supports over 150 different sports modes, allowing you to track a wide variety of fitness activities.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Xiaomi 4 smartwatch

Is this smartwatch suitable for tracking sleep?

Answer of Generated by AI and verified

Yes, the watch includes both sleep tracking and sleep stages tracking, providing detailed insights into your sleep patterns and quality.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Xiaomi 4 smartwatch

What devices is the Xiaomi Redmi Watch 4 compatible with?

Answer of Generated by AI and verified

The Xiaomi Redmi Watch 4 uses Bluetooth for connectivity, making it compatible with most modern smartphones. It supports smart notifications from your phone.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Xiaomi 4 smartwatch

How does the Xiaomi 4 Smartwatch compare to the Xiaomi Watch S5 Smartwatch 46 Mm?

Answer of Generated by AI and verified

While both smartwatches offer advanced features, the Xiaomi 4 Smartwatch stands out with its 480-hour battery life and AMOLED display.

* Generated by AI based on customer and product data

Ask a technical question about this product

Frequently bought together
Best sellers

Use cases

Comprehensive Fitness Tracking 90% Fit

With over 150 sports modes and built-in GPS, this watch is a versatile partner for tracking a wide variety of workouts, from running and cycling to gym sessions. It provides accurate performance data to help you monitor progress and stay motivated.

150 sports modes,Built-in GPS with GNSS support,Multisport functionality

Daily Health Monitoring 90% Fit

This smartwatch serves as a reliable health companion by offering continuous heart rate monitoring, blood oxygen (SpO2) tracking, and detailed sleep analysis. These features provide valuable insights into your overall well-being throughout the day and night.

Continuous heart rate monitor,Blood oxygen (SpO2) sensor,Advanced sleep tracking

Outdoor Activities & Navigation 80% Fit

Ideal for hiking, running, or cycling outdoors, the built-in GPS and GNSS support ensure accurate route and distance tracking without needing your phone. The 5 ATM water resistance also makes it a solid choice for swimming or activities in wet conditions.

Built-in GPS and GNSS support,5 ATM water resistance,Long battery life (480 hours)

Connected Everyday Wear 85% Fit

As an everyday smartwatch, it keeps you connected with smart notifications and the ability to answer calls directly from your wrist. You can also control your music, all while viewing information clearly on the vibrant 1.97-inch AMOLED display.

Smart notifications,Call handling from wrist,Music controls,1.97-inch AMOLED touchscreen

Best for

Best for Data-Driven Training

With over 150 sports modes, built-in GPS, and continuous heart rate monitoring, this watch provides the comprehensive data needed for serious training.

Best for Everyday Health Monitoring

This watch offers a great all-around experience for daily wellness, featuring sleep tracking, a blood oxygen sensor, and smart notifications on a clear AMOLED display.

Best for Tech Users

The sleek rectangular aluminum case and vibrant 1.97-inch AMOLED touchscreen deliver modern aesthetics without compromising on smart features like call handling.

Best for Feature-Rich Value

This smartwatch delivers a solid performance with advanced features like GPS, 5 ATM water resistance, and an impressive 480-hour battery life, offering a reliable upgrade with excellent capabilities for its price point.

Benefits

FunctionalGain deeper insights into your daily health

Monitor key health metrics around the clock to better understand your well-being. The watch features a continuous heart rate monitor and a blood oxygen level sensor (SpO2) for real-time data. It also offers detailed sleep tracking, including sleep stages, to help you analyze and improve your rest.

FunctionalStay connected without reaching for your phone

Seamlessly integrate the smartwatch with your phone for enhanced convenience throughout your day. You can answer calls directly from your wrist and manage your music playback on the go. Smart notifications ensure you never miss an important alert, all viewable on the bright AMOLED touchscreen.

FunctionalWear it confidently through workouts and daily life

Designed for an active lifestyle, this watch features a 5 ATM water resistance rating, making it suitable for swimming and use in wet conditions. The impressive 480-hour battery life means you can go longer between charges, ensuring it's always ready when you are. The durable aluminium case and TPU strap provide comfort and resilience.

Ideal buyer profiles

This user is dedicated to their fitness journey and requires a device that can keep up with their active lifestyle. They track workouts meticulously, monitor health metrics closely, and value data accuracy to optimize their performance and recovery.

With over 150 sports modes, built-in GPS, and continuous heart rate monitoring, this smartwatch offers the detailed tracking they need. The addition of a blood oxygen (SpO2) sensor and comprehensive sleep tracking provides a full picture of their health and recovery. Its 5 ATM water resistance ensures it can handle various training environments.

The User

This buyer seeks a smartwatch that complements their personal style without sacrificing modern functionality. They look for a sleek design, a high-quality display, and customizable options that can transition from the gym to a social outing.

The rectangular aluminium case offers a modern and stylish look, suitable for various occasions. The vibrant 1.97-inch AMOLED display with a 390 x 450 pixel resolution ensures watch faces and notifications are sharp and colorful, enhancing its visual appeal. The comfortable TPU strap makes it suitable for all-day wear.

Competitive features

When evaluating the Xiaomi 4 Smartwatch against its competitors, we focus on the features and specifications available from the product data. The primary product description highlights a comprehensive set of features, including a 1.97-inch AMOLED display, extensive health monitoring, and significant battery life. However, the direct comparison data for attributes like battery life and resolution across all models is not available, making a detailed, side-by-side numerical comparison challenging. Our analysis, therefore, relies on the detailed description of the Xiaomi 4 Smartwatch.

Where it excels

The Xiaomi 4 Smartwatch stands out with its impressive 480-hour battery life, which minimizes the need for frequent charging and supports extended use for fitness tracking and daily tasks. It offers a comprehensive suite of health and fitness features, including heart rate, blood oxygen, and sleep monitoring, plus GPS and over 150 sports modes, making it a versatile companion for a wide range of activities. Featuring a large 1.97-inch AMOLED touchscreen and an aluminum frame, the watch provides a clear, high-quality display and a durable build, combined with 5 ATM water resistance for use during water-based activities.

Consider alternatives if...

Verdict

The Xiaomi 4 Smartwatch presents a strong value proposition, balancing a rich feature set with practical, everyday usability. Its long battery life, extensive fitness tracking capabilities, and quality display make it a compelling choice for users seeking a capable and stylish wearable. While detailed comparative specs against other models are limited, the described features position it as a highly functional device for health monitoring and staying connected.

Specs comparison

Battery Life480 hours20 days21 days---
Water Resistance5 Atm5 atm5 Atm5 Atm5 Atm5 ATM
GpsYesYesYesYes-Yes
TouchscreenYesYesYesYesYes-
Battery TypeIntegrated Lithium-Ionrechargeable lithiumLithium IonMagnetic chargingrechargeable lithiumLithium-Ion
Screen Size Inches1.97 inches1.97 inches1.74 1.2 - 1.81.47 inches1.43 1.2 - 1.8-
Type Of Sports MonitorMultisportMulti-SportMulti-Sportrunning, cycling, swimming, HIITRunning, Cycling, Swimming-
Sports Modes Count150150150150multiple150
Spo2 SensorYesYesYesYesYesYes
Digital CompassNoYes-Yes-Yes
Heart Rate Measurement Modecontinuouscontinuouscontinuouscontinuouscontinuouscontinuous
Sleep Stages TrackingYesYesYesYesYesYes
Resolution390 X 450390 X 450 P360 X 480480x480High-Definition466x466 pixels
AccelerometerYesYesYesYesYesYes
Screen Resolution390 x 450390 x 450360 X 480 P480x480--
Smart NotificationsYesYesYesYesYesYes
Case MaterialAluminiumaluminum alloyAluminiumfiber-reinforced polymer316L Stainless SteelAluminum
Music Storagenot included-Yes---
Music ControlsYes---Yes-
Gnss SupportYesYesYesDual-band L1+L5; GPS, GLONASS, Galileo, QZSS, BeiDou--
Call Handlinganswer calls directly from your wristbluetooth calls with built-in microphone and speaker-Answer calls directly from your wrist via Bluetooth-Yes
Type Of Home Diagnostic MonitorSmartwatchSmartwatchSmartwatchSmartwatchSmartwatch-

Specs vs competitors

Battery Life480 hours10 days30 hours20 days18 days12 days
Water Resistance5 Atmip685 ATM5 Atm5 Atm5ATM & IP69K
GpsYesYesYesYesYesNo
TouchscreenYesYesYesYesYes-
Battery TypeIntegrated Lithium-Ionrechargeable lithiumLi-Polrechargeable lithiumLi-PolPure Cobalt Battery
Screen Size Inches1.97 inches1.91 inches1.43 1.2 - 1.81.43 1.2 - 1.81.43 inches1.4 inches
Type Of Sports MonitorMultisport-Multi-SportMulti-Sport--
Sports Modes Count150120100105160100
Spo2 SensorYesYesYesYesYesYes
Digital CompassNoNoYesNoNoNo
Heart Rate Measurement Modecontinuouscontinuouscontinuouscontinuouscontinuouscontinuous
Sleep Stages TrackingYes---Yes-
Resolution390 X 450320x380 p466 x 466466 X 466 Px, 326 Ppi466x466 px466x466
AccelerometerYesYesYesYesYesYes
Screen Resolution390 x 450320x380466 x 466466 x 466466x466466x466
Smart NotificationsYesYes-Yes-Yes
Case MaterialAluminiumplasticCarbon-Coated Stainless SteelStainless Steel 316L + Pa+Gfaluminum alloy and reinforced polymerfiber-reinforced polymer
Music ControlsYesYes---Yes
Gnss SupportYes4 Satellite Positioning SystemsGPS, GLONASS, GALILEO, BEIDOUGPS, Beidou, GLONASS, Galileo, QZSS--
Call Handlinganswer calls directly from your wristYes-Bluetooth calling functionality with answer, reject, muteENC noise cancellationYes
Type Of Home Diagnostic MonitorSmartwatchsmartwatchSmartwatchSmartwatchSmartwatchSmartwatch
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