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Runmefit S5 Fitness Tracker

Super Light, Easy-to-Use Fitness Tracker

  • Track 16 Sports
  • HR and SpO2, activity tracker
  • Friendly UI - Easy control
  • 7 Days Battery Life
  • Lightweight 1 oz Design
  • Step, Calorie & Distance Tracking
  • Sleep Monitoring
  • IP68 - Ready for sweat and rain
$89.00
$179.00
Sale 50% OFF
Estimate delivery between Mon, Mar 30 - Sun, Apr 05

OVERVIEW

A tracker trusted by 
a million users

Feather-light, professional sports tracking, powering your healthy lifestyle. We have shipped 1 million Runmefit S5 worldwide by the end of 2025.

As light as just 1oz

Feels weightless. Delivers results.

 

At just 1 ounce, the Runmefit S5 disappears on your wrist—no bulk, no bounce, no discomfort. Ideal for runners, beginners, and anyone tired of heavy wearables. Stay focused on your workout, not your watch.

Track and train better

Build habits with Runmefit S5

 

From indoor runs to outdoor rides, the Runmefit S5 adapts to your every move. Whether you're training for your first 5K or staying active between meetings, real-time tracking and smart data insights help you train smarter—not harder.
 

Power that lasts for 10+ days

Runmefit S5 supports up to 10 days of daily use and 5 days of heavy use, get ready for every challenge, every step of the way, stay connected and motivated without constant charging.

 

* Actual battery life may vary based on actual scenarios and intensity of use.

🚶‍➡️Steps !
🔥Calories !
 🥇Distance !

Sleep Smarter, Wake Stronger

The Runmefit S5 tracks your sleep stages—light, deep, and REM—and delivers clear reports to help you spot patterns and adjust your routine. 93% of users say they’ve made smarter sleep choices and feel more refreshed the next morning.

16 Sports Modes

Track your performance across 16 different sports modes. From running to cycling, get accurate data to enhance your workouts and stay on track with your fitness goals.

Your Everyday Assistant

Experience the convenience of a smart assistant on your wrist. Get alarms, notifications, health tips, and goal tracking—all in one tracker.

Meet everyday in colorful look

Discover more than one hundred watch faces from Runmefit App, and it's keep growing.

Connect with Runmefit App

With Runmefit App, you can manage your health readings. Track activity, exercises and sleep. Get real-time data and personalized AI insights to improve your fitness and sleep quality.

REVIEWS

SPECS

Screen

0.96-inch, 80*160px, RGB, Single-touch

 

Materials and Bands

Case materials: ABS, PC

Bands materials: TPU

 

Health and Wellness

MAI health vitality score

Blood oxygen level

Heart rate

Night's sleep tracking

HRV stress

Health reminders, MET, etc.

 

Sports and Activities

Steps, calories, distance

16 sports modes

 

Connectivity

Bluetooth version: Bluetooth 5.3

Bluetooth distance: 10 meters in open area

 

More Features

Weather, Event Reminder, Alarm, Timer, Stopwatch, Find My Phone, Call Reminder, Watch Face Gallery, Custom Watch Faces, etc.  Some features available through the Runmefit App.

 

Power

Battery: Built-in 145mAh Li-Polymer

Battery life: 5-10 days of use, 45 days of standby

Charging method: Built-in USB-A connector, fully charge in 2 hours

 

Waterproof

IP68 waterproof rating

 

App Compatibilities

Runmefit app works with iOS 12, Android 4.4 and above

Runmefit app connects with Apple Health and Google fit (Health connect)

 

Weight and size

Product weight: 25g

IN THE BOX

Package Contents:

  • 1 x Runmefit S5 Fitness Tracker
  • 1 x Quick Start Guide

1-Year Warranty

Free Shipping

30-day Return

Secure Checkout

BRAND STORY

Smart on Your Wrist. 
Real in Your Life.

Runmefit began with a simple belief: wearable technology should feel natural, useful, and personal—something that moves with you, supports your health goals, and fits your lifestyle.

 

We started by listening—to runners, professionals, students, and parents—people who wanted more than just step counts. They wanted insight, simplicity, and style. So we built Runmefit to meet that need: smartwatches and trackers that are intuitive, beautifully designed, and accessible to everyone.

Runmefit S5 Fitness Tracker