Product Description

Amazfit Cheetah Round Smart Watch – Technical Specifications

📐 Design & Build

• Colors Available: Black, Grey

• Dimensions: 46.7 x 46.7 x 11.9 mm

• Weight: 33g (without strap), 47g (with strap)

• Body Material: Lightweight fiber-reinforced polymer

• Buttons: 2 physical buttons including a digital crown

• Water Resistance: 5ATM (suitable for swimming and water activities)

📱 Display

• Type: AMOLED touchscreen

• Size: 1.39 inches

• Resolution: 454 × 454 pixels

• Pixel Density: 326 PPI

• Brightness:

  • Regular: 500 nits

  • Peak: Up to 1,000 nits

• Protection: Panda-enhanced glass with anti-fingerprint coating

🔋 Battery & Power

• Capacity: 440mAh (rated value)

• Charging Method: Magnetic charging base

• Charging Time: Approx. 2 hours

Battery Life Based on Usage Mode:

• Typical Usage: Up to 14 days

• Battery Saver Mode: Up to 24 days

• Clock Mode Only: Up to 45 days

• Heavy Usage: Up to 7 days

GPS Usage:

• Accuracy GPS Mode: Up to 25 hours

• Automatic GPS Mode: Up to 37 hours

• Power Saving GPS Mode: Up to 45 hours

📡 Connectivity & Positioning

• Bluetooth: Version 5.3

• Positioning Systems Supported:

  • Dual-band GPS (L1 + L5)

  • GLONASS

  • Galileo

  • BeiDou

  • QZSS

  • NAVIC

🧠 Sensors & Tracking

• Health Sensors:

  • BioTracker™ 3.0 PPG biometric sensor (6PD + 2LED)

  • SpO2 blood oxygen measurement

• Motion & Environment Sensors:

  • Accelerometer

  • Gyroscope

  • Geomagnetic sensor

  • Air pressure sensor (Barometer)

  • Ambient light sensor

🎤 Additional Features

• Microphone: Yes

• Speaker: No

• Vibration: Linear motor

• Strap:

  • Material: Liquid Silicone

  • Quick release design

  • Width: 22mm

  • Fits wrist sizes: 150–215mm

  • Classic pin buckle

📦 What’s in the Box

• Amazfit Cheetah Round Smartwatch (with strap)

• Magnetic Charging Base

• Instruction Manual

📱 Compatibility & App

• Supported Devices:

  • Android 7.0 and above

  • iOS 12.0 and above

• Companion App: Zepp App