The KUMI GT3 Fit is an advanced AMOLED smartwatch built for those who want power, intelligence, and style on their wrist. Its stunning 1.43″ AMOLED screen offers vibrant clarity, while customizable AI Watch Faces give you a unique look every day.

Stay connected on the go with Bluetooth calling, receive real-time notifications, and enjoy the convenience of ChatGPT support directly from the watch. Whether you’re walking, running, training, or exploring, the GT3 Fit supports 100+ sports modes, ensuring accurate tracking across all your activities.

With comprehensive health features—including heart rate monitoring, SpO₂ tracking, sleep monitoring, and more—it keeps you informed about your wellness throughout the day. The smartwatch also offers 2 ATM waterproofing and IP68 dust/water protection, making it resistant to splashes, sweat, and short-term water exposure (not suitable for diving or long-term submersion).

Powered by a 280 mAh high-density battery, the KUMI GT3 Fit delivers up to 10 days of typical daily use, supported by smart power optimization technology that learns your usage habits. Charging is safe and efficient with its magnetic dock, requiring a 5V=1A charger (voltage must not exceed 5V, and current must not exceed 2A).

Perfect for everyday use, fitness lovers, and tech enthusiasts—GT3 Fit brings intelligence, power, and style in one complete package.

Key Specs & Features:

Display

• 1.43″ AMOLED High-Resolution Screen

• Smooth touch response

• AI-powered watch faces

Smart Functions

• ChatGPT support

• Bluetooth calling

• Message, app, and call notifications

• Over 100+ sports modes

• Smart assistant functions

Health Monitoring

• Heart rate tracking

• Blood oxygen (SpO₂) monitoring

• Sleep analysis

• Stress & activity monitoring

• Multiple fitness and wellness reminders

Battery & Charging

• 280 mAh battery capacity

• Up to 10 days of daily use (varies by usage)

• Magnetic charging dock

• Required charger: 5V=1A standard

• Voltage must NOT exceed 5V; Current must NOT exceed 2A

• Intelligent power optimization remembers your usage patterns for longer performance

Water & Dust Resistance

• 2 ATM Waterproof

• IP68 rating

  • Protects against dust and short-term water exposure

  • Not suitable for diving or long submersion

Build & Experience

• Lightweight and comfortable design

• Multiple language support

• Wide range of customizable watch faces

Important Notice:

• Battery life may vary depending on usage, settings, and environmental conditions. Actual results may differ from laboratory data.

• IP68 and 2 ATM ratings protect from dust and splashes but do not support diving or long-term immersion.