Amazfit GTR 3 Smart Watch Thunder Black  

Key Selling Points:

• 21-day Battery Life
• Easy 24 Health Management
• Powerful Zepp OS & App-support
• Classic Navigation Crown
• Light & Thin Aluminum Body
• HD AMOLED Display
• Aluminum alloy watch body, antibacterial silicone strap
• Color: Thunder Black

BioTracker™ PPG 3.0 Biometric Sensor

• Monitoring of Blood-oxygen, Heart Rate, Stress Levels & Sleep
• Test 4 Health Metrics in 1 Tap
• PAI Health Assessment System

Powerful Zepp OS

• Smooth Interaction
• Enriched App Ecosystem

A Next-level Fitness Partner

• 150+ Built-in Sports Modes
• Smart Recognition of 8 Sports
• PeakBeats™ Motion Algorithm
• 5 Satellite Navigation Systems

Live the Hands-free Lifestyle

• Alexa Built-in & Offline Voice Assistant

POWER THAT’S BUILT TO LAST
The Amazfit GTR 3 brings a kind of power and performance that’s going to stay with you for a long, long time.
Even with the vast array of advanced functions assembled within its slim and light body, the GTR 3 maintains a refined elegance only found in classic round watches, and yet still finds a way to integrate a powerful battery which can last for up to 21 days.

A CLASSIC DESIGN OF THE FUTURE
As a smart wearable, it’s important for your watch to look great as well as perform great if it’s going to complement your outfit.
Inspired by classic watches, the super-sleek Amazfit GTR 3 has a round body, made from lightweight yet durable aircraft-grade aluminum alloy, complete with an elegant rotatable crown. The bezel-less design seamlessly integrates with the curved glass screen to heighten the immersion, and the comfortable, stylish straps can match outfits from your suit to your workout gear, to make you stand out in style.

CLEAR & EASY-TO-READ HD AMOLED DISPLAY
With unprecedented visual clarity that reaches up to 326 ppi, the large 1.39-inch screen of the Amazfit GTR 3 boasts a 66% screen-to-body ratio, and is visible even under bright sunlight. See the data that matters to you clearer, brighter and quicker than ever before.

VIBRANT WATCH FACES & ALWAYS-ON DISPLAYS TO SUIT YOUR STYLE
Match your mood, an outfit or the occasion with a wide selection of more than 100 stylish watch faces, all of which have a matching always-on display. Want a more high-tech feel? Step into the future and choose from 15 animated watch faces.
Prioritize preferred features with eight editable watch faces – or even upload your own photo as the background image for true personalization.

EASY HEALTH MANAGEMENT
Get the health data that matters to you more accurately and efficiently with the Amazfit GTR 3. The watch’s advanced 6PD (six photodiodes) BioTracker™ PPG 3.0 biometric sensor can track multiple health metrics at the same time and makes more efficient use of optical light.

IN-DEPTH MONITORING OF SLEEP & SLEEP BREATHING QUALITY
Stressful work days or inconsistent sleep schedules can lead to poor sleep quality. With the Amazfit GTR 3, you can check your sleep data quickly, easily, and directly on the watch screen – so there’s no need to go searching through your phone when you first wake up.

TRACK STRESS LEVELS & FEMALE CYCLES
When the pressures of daily life start to pile up, or you want the comfort of having planned ahead, the Amazfit GTR 3 is there for you.

Stress Level Monitoring & Measurement

• Set the watch to monitor stress levels all day
• Get alerts for abnormally high stress levels
• Perform a manual stress level test on-demand
• Prompts to open the watch’s breathing exercise if high stress detected

Female Cycle Tracking

• Record your current menstrual period
• Get predictions for upcoming menstrual & fertile periods
• Receive reminders to avoid surprises

A NEXT-LEVEL FITNESS PARTNER WITH 150+ SPORTS MODES
Whether you’re a team player or prefer the focus of working out by yourself, the Amazfit GTR 3 is the ultimate easy-to-use sports smartwatch. With over 150 built-in sports modes to suit your choice of activity, the watch can track metrics like heart rate, calories burned, and more.

EASY INTERACTION
The Amazfit GTR 3 brings a smooth and simple user-experience. Quickly access the data you need and conveniently transition from one feature to another, with a smartwatch that does the basics better than ever.

EXPERIENCE OPTIMIZED OPERATION WITH THE ZEPP OS
Easily find what you’re looking for among the Amazfit GTR 3’s applications thanks to the intuitive Zepp OS.

CLASSIC CROWN FOR SMOOTH NAVIGATION
As convenient as touchscreens are, sometimes you need to move through the watch without your fingers blocking the screen or sliding across it after you’ve worked up a sweat.
The Amazfit GTR 3 has a physical crown, elegantly crafted through refined CNC processes, for easy navigation that never gets in the way – just twist the crown to cycle through apps and features, with crisp haptic feedback brought about by the linear motor.

EVERYDAY TASKS, MADE EASY
Check the weather, sync your mobile phone calendar to the watch, get notifications for received instant messages, and more. Make daily life more convenient with the Amazfit GTR 3.

Specifications:

Color	:	Thunder Black
Dimensions	:	45.8×45.8×10.8mm
Weight(without strap)	:	32g
Body Material	:	Aluminum alloy
Buttons	:	2
Water-resistance Grade	:	5 ATM
Screen Material	:	AMOLED
Screen Size	:	1.39 inches
Resolution	:	454×454
Screen PPI	:	326
Touchscreen	:	Tempered glass, Anti-fingerprint coating
Battery capacity	:	450 mAh (typical value)
Charging method	:	Magnetic charging base
Theoretical Charging Duration	:	Approx. 2 hours
Typical Usage Scenario Battery Life	:	Up to 21 days
Battery Saver Mode Battery Life	:	Up to 35 days
Heavy Usage Scenario Battery Life	:	Up to 10 days
GPS Continuous Usage Scenario Battery Life	:	Up to 35 hours
Health Sensor	:	BioTracker™ 3.0 PPG biometric sensor (supports blood-oxygen, 6PD + 1LED)
Movement Sensor	:	Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Barometric pressure sensor, Ambient light sensor
Positioning	:	5 satellite positioning
Connection	:	Bluetooth 5.1 BLE
Strap Material	:	Silicone, Quick release
Strap Width	:	22mm
Min. & Max. Wrist Dimensions	:	155-218mm
Buckle	:	Classic pin buckle
Microphone	:	Support
Speaker	:	N/A
Motor	:	Linear motor
Classic Navigation Crown	:	Support
Packing List	:	Smartwatch (including standard strap), magnetic charging base, instruction manual
Supported Devices	:	Android 7.0 and above, iOS 12.0 and above
Application	:	Zepp App