Used Amazfit GTS 3 Smartwatch – Graphite Black

Used Amazfit GTS 3 smartwatch in elegant Graphite Black.

• 1.75-inch display
• GPS, heart-rate and SpO₂ measurement
• Activity, stress and sleep tracking
• Alexa and voice control
• Android 7.0+, iOS 12.0+
• 5 ATM water resistance
• Warranty: 12 months

Condition and warranty

• This product is a used smartwatch.
• Warranty: 12 months.
• Some product images are manufacturer illustrations and may show other colour variants; the item sold is Graphite Black.

Key features

Four health metrics with one tap

Measure heart rate, blood oxygen (SpO₂), stress level and breathing rate with a single tap. The watch alerts you if it detects low SpO₂ while awake; a manual SpO₂ test takes about 15 seconds.

All-day heart-rate monitoring, even while swimming

Alerts for unusually high or low heart rate, plus heart-rate zone tracking to optimise your workouts.

Sleep and stress monitoring, PAI

Check sleep data and sleep breathing quality directly on the watch. Stress monitoring with alerts, menstrual cycle tracking and a PAI score based on heart-rate and activity data.

Precise navigation

Built-in barometric altimeter and GPS, GLONASS, Galileo, BDS and QZSS satellite positioning for accurate route tracking.

150+ sports modes and Virtual Pacer

Over 150 sports modes and automatic recognition of 8 sports (e.g. running, walking, cycling, pool swimming, rowing machine, elliptical). Virtual Pacer lets you race against your own earlier runs outdoors or on the treadmill.

Voice control

Built-in Amazon Alexa (English, in supported regions) and an offline voice assistant that works without internet, e.g. to start a sports mode or open a health measurement.

Slim, elegant design

8.8 mm thin case, curved bezel-less glass and a physical crown with haptic feedback. 1.75-inch AMOLED display, 100+ watch faces and always-on display mode.

Up to 12 days of battery life

Up to 12 days on a single charge with typical use (may differ on a used device due to battery age).

Useful everyday features

Notifications, weather, calendar, to-do list, alarm, world clock, stopwatch, Pomodoro timer, compass, flashlight, find my phone and phone camera control.