Auto Run & Ride Detection
Start Moving, WATCH 4 Does the Rest. Automatically detect running and cycling workouts. Track effortlessly, stay focused, and train smarter.
New Arrival
- AI-Powered Sleep Insights
- Ultra-High Precision Tracking for Activity
- Auto Run & Ride Detection
- 15-Day Battery Life (Daily Use)
Newly launched, limited-time offer!
SAVE $20.00
Regular price
Shipping calculated at checkout.
Free & fast shipping
1-Year Free Warranty
Ultra-Precision Activity Tracking
Professional-Level Accuracy on Your Wrist. WATCH 4 records heart rate, pace, calories, and more with unmatched precision, helping you achieve your goals faster.
Upgraded Chip, Enhanced Performance
Faster. Smoother. Smarter. Watch 4’s new chip boosts speed and efficiency, ensuring smoother navigation, faster loading, and improved battery life.
8 Days Heavy Use
WATCH 4 keeps up, so you never slow down.
AI-Powered Sleep Insights
Better Sleep, Backed by AI. Sync sleep data to Runmefit App and get personalized AI insights for deeper rest,healthier habits, and improved wellness—subscription-free.
Auto Run & Ride Detection
Start Moving, WATCH 4 Does the Rest. Automatically detect running and cycling workouts. Track effortlessly, stay focused, and train smarter.
Ultra-Precision Activity Tracking
Professional-Level Accuracy on Your Wrist. WATCH 4 records heart rate, pace, calories, and more with unmatched precision, helping you achieve your goals faster.
Upgraded Chip, Enhanced Performance
Faster. Smoother. Smarter. Watch 4’s new chip boosts speed and efficiency, ensuring smoother navigation, faster loading, and improved battery life.
8 Days Heavy Use
WATCH 4 keeps up, so you never slow down.
AI-Powered Sleep Insights
Better Sleep, Backed by AI. Sync sleep data to Runmefit App and get personalized AI insights for deeper rest,healthier habits, and improved wellness—subscription-free.
Runmefit WATCH 4 Smartwatch
Made Lighter | Built Faster | Designed Smarter
Effortless Control, Anytime
WATCH 4 features two intuitive side buttons, allowing you to easily view, swipe, and switch—even with sweaty fingers or during workouts. For example, check your pace and heart rate while running on a treadmill.
Precise Tracking, Real-Life Benefits
Step Tracking
Count every step - whether you're walking the dog or pacing at work, stay aware and motivated.
Calorie Burn
Track calories accurately during workouts or chores—so you know what you’ve earned and burned.
Distance Measurement
From your morning jog to a weekend hike, see exactly how far you’ve come and keep improving.
Stand Activity
Get stand reminders to reduce sitting time, improve circulation, and stay energized.
Smarter, Clearer
No more guesswork. Track your pace, distance, calories, and heart rate with high precision, right on your wrist. The upgraded Runmefit App brings a sleek, intuitive layout that helps you quickly view what matters most to you.
Smarter Sleep Starts Here
Tired of waking up groggy? WATCH4 tracks your sleep in detail and works with the Runmefit App to give AI-powered insights. Understand your patterns and finally get the rest you deserve.
Smarter Living, All on Your Wrist
Bluetooth Calls & Notifications
Take calls and view texts right from your wrist. WATCH4 keeps you informed and connected—even when your phone is tucked away.
Achievements & Medals
Celebrate your progress with badges and milestones. WATCH4 rewards your efforts, keeping you motivated every step of the way.
Smart Health Reminders
Get gentle nudges to move, hydrate, and reset. WATCH4 helps you build better daily habits without overwhelming your schedule.
Bluetooth Calls & Notifications
Take calls and view texts right from your wrist. WATCH4 keeps you informed and connected—even when your phone is tucked away.
Achievements & Medals
Celebrate your progress with badges and milestones. WATCH4 rewards your efforts, keeping you motivated every step of the way.
Smart Health Reminders
Get gentle nudges to move, hydrate, and reset. WATCH4 helps you build better daily habits without overwhelming your schedule.
Screen
Size: 1.95-inch
Resolution: 410*502px, AMOLED
Touch screen: Full screen multi-touch
Materials
High strength plastics
Liquid silicone
Health Features
MAI Health Index
Heart Rate Monitor
Blood Oxygen Monitor
Blood Pressure Study
Blood Glucose Study
Sleep Monitor
Stress Monitor
Mood Tracking
Exercise Heart Rate
Health Reminder
Liveness Detection
Sports and Activities
Steps, calories, distance
100 sports modes
Sports records
MET
Communication Features
Bluetooth Calling
Notifications
Event Reminder
Weather
Music Control
Camera Control
Connectivity
Bluetooth version: Bluetooth 5.3
Bluetooth distance: 10 meters without obstacles
More apps
App Center, Breathe, World Clock, Pomodoro, Alarm Clock, Calculator, Timer, Stopwatch, Flashlight, Calendar, Find My Phone, etc.
Power
Battery: Built-in 360mAh Li-Polymer
Battery life: 8-15 days of use, 45 days of standby
Charging method: Magnetic charging cable
Charging time: Fully charge in about 2 hours
Waterproof
3ATM waterproof rating
Compatibilities
Application: Runmefit
Compatible Phone OS: iOS 12.0 / Android 7.0 and above
Google Health/Fit: Data sync compatible
Apple Health: Data sync compatible
Watch Language
English、简体中文、繁體中文、Русский、Deutsch、Italiano、Français、Polski、Português、español、แบบไทย、日本語、Nederlands、한국인、Tiếng Việt、Melayu、Indonesia、română、Türkçe 19 languages
Weight and size
Product weight: 25.6g (Without strap)
In the Box
1x Packaging Box
1x Quick Start Guide
1x Runmefit Watch 4
1x Magnetic Charging Cable
1x Quick Start Guide
1x Runmefit Watch 4
1x Magnetic Charging Cable
Get Runmefit App
Explore More Possibilities
WATCH 4
Midnight Black
-
Midnight Black
-
Space Gray
-
BLOSSOM PINK
$69.95 USD
Let’s Answer Your Questions
Does Watch 4 require a subscription for the app?
No subscription required! Runmefit App is completely free to use, providing full access to AI sleep analysis and detailed health insights.
Can Watch 4 automatically track workouts?
Yes! Watch 4 auto-detects running and cycling workouts.
How long does the battery last on Watch 4?
Up to 15 days. Enjoy up to 8 days under heavy usage and 15 days of regular use on a single charge. 45 days of stand by.
Can Watch 4 track my sleep patterns?
Absolutely! Watch 4 monitors your sleep and syncs detailed data with the Runmefit App, providing AI-powered insights to help improve your sleep quality.
Is Watch 4 waterproof?
Yes, with 3ATM rating. Watch 4 withstands daily water exposure, including hand washing, rain, and swimming in shallow water - perfect for daily use.