Amazfit Cheetah (Round) 1.39" AMOLED Dual-Band GPS With Streamlined Sports Design - Speedster Grey

Technical Specification of  Amazfit Cheetah Round Smart Watch 

Key points.

1. Design: The smartwatch is available in black and grey colors with dimensions of 46.7x46.7x11.9mm.
2. Weight: It weighs 33g without the strap and 47g with the strap.
3. Body material: The watch is made of fiber-reinforced polymer.
4. Buttons: It features two buttons, including a digital crown.
5. Water resistance: The smartwatch has a water-resistance grade of 5ATM.
6. Display: The touchscreen display uses panda-enhanced glass with an anti-fingerprint coating.
7. Display Type: It utilizes an AMOLED display with a size of 1.39 inches.
8. Battery capacity: The watch has a battery capacity of 440mAh and supports magnetic charging.
9. Battery life: Depending on usage, the watch can last up to 14 days in typical usage and up to 45 days in clock mode.
10. Sensors and connectivity: The watch includes various sensors such as a biometric sensor, acceleration sensor, gyroscope sensor, and more. It supports Bluetooth 5.3 connectivity.

Design

• Colors: Black, Grey
• Dimensions: 46.7x46.7x11.9mm
• Weight: 33g (without strap) and 47g (including strap)
• Body material: Fiber-reinforced polymer
• Buttons:2 (includes a digital crown)
• Water-resistance Grade: 5ATM

Display

• Touchscreen: Panda-enhanced glass, anti-fingerprint coating
• Display Type: AMOLED
• Size: 1.39”
• Resolution:454x454, PPI: 326
• Brightness:Regular: 500nit,Maximum: up to 1,000nit
  
  

Battery

• Battery Capacity: 440 mAh (rated value)
• Charging Method: Magnetic charging
• Theoretical Charging Duration: Approx. 2 hours
• Typical Usage: Up to 14 days
• Battery Saver Mode: Up to 24 days
• Clock Mode: Up to 45 days
• Heavy Usage: Up to 7 days
• Accuracy GPS Mode:Up to 25 hours
• Automatic GPS Mode: Up to 37 hours
• Power Saving GPS Mode: Up to 45 hours

Sensors

• Health: BioTrackerTM 3.0 PPG biometric sensor (support blood-oxygen), 6PD + 2LED
• Movement: Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Air Pressure sensor   (Barometer), Ambient light sensor
• Connection: Bluetooth 5.3
• Positioning: Dual-band (L1+L5), GPS, GLONASS, Galileo, BeiDou, QZSS, NAVIC 

Strap

• Colors & Materials: Liquid Silicone, Quick release
• Width:22mm
• Min. & Max. Wrist Dimensions:150-215mm
• Buckle: Classic pin buckle

Other

• Speaker: No
• Microphone: Yes
• Motor: Linear motor
• 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