








Amazfit Cheetah Round Smart Running Watch Speedster Grey
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The Amazfit Cheetah Round in Speedster Grey is a lightweight GPS running watch featuring MaxTrack dual-band GPS, offline maps, AI-powered Zepp Coach training guidance, and up to 14 days of battery life. It is part of Amazfit's Cheetah running watch range.
Key specifications
- Display: 1.39" AMOLED, 454 x 454, 326 PPI
- Battery life: Up to 14 days typical, 24 days battery saver, 7 days heavy use
- GPS battery life: Up to 26 hours accuracy mode, 54 hours power saving mode
- Positioning: Dual-band, 6 satellite systems
- Water resistance: 5 ATM
- Weight: 32g (without strap), 47g (with strap)
- Strap: 22mm liquid silicone, fits 150–220mm wrists
- Compatibility: Android 7.0 and above, iOS 12.0 and above (Zepp App)
Amazfit Cheetah – Speedster Grey
Built for serious runners, the Cheetah Round combines personalised AI-powered training guidance with MaxTrack dual-band GPS accuracy across six satellite systems, so it stays locked on wherever your route takes you.
Features
- MaxTrack™ dual-band GPS technology
- Offline maps and route navigation
- AI-powered Zepp Coach™ personalised training plans
- Race prediction achievements
- Connects to a heart rate belt
- Heart rate, stress, SpO₂ and sleep monitoring
- Streamlined, lightweight design at 32g without strap
- Rich ecosystem with 100+ apps
- Up to 14 days battery life
Explore the full range in Amazfit Cheetah.
Specification
| Colour | Speedster Grey |
|---|---|
| Dimensions | (without heart rate base) 46.7mm x 46.7mm x 11.9mm |
| Weight | 32g (without strap) / 47g (including strap) |
| Body Material | Fiber-reinforced polymer |
| Buttons | 2 (including the crown) |
| Water-resistance Grade | 5 ATM |
| Display | Material AMOLED |
| Size | 1.39" |
| Resolution | 454x454 |
| PPI | 326 |
| Touchscreen | Tempered glass + anti-fingerprint coating |
| Battery | Capacity 440 mAh (rated value) |
| Charging Method | Magnetic charging |
| Theoretical Charging Duration | Approx. 2 hours |
| Typical Usage Scenario Battery Life | Up to 14 days |
| Battery | Saver Mode Battery Life Up to 24 days |
| Clock Mode Battery Life | Up to 45 days |
| Heavy Usage Scenario Battery Life | Up to 7 days |
| Accuracy GPS Mode | Up to 26 hours |
| Automatic GPS Mode | Up to 44 hours |
| Power Saving GPS Mode | Up to 54 hours |
| Health Sensors | BioTracker™ PPG biometric sensor(supports blood-oxygen) |
| Movement Sensors | Acceleration sensor / Gyroscope sensor / Geomagnetic sensor / Barometric altimeter / Ambient light sensor |
| Positioning | Circularly-polarized GPS antenna / Dual-band positioning / 6 satellite positioning systems |
| Connection | Bluetooth 5.3 |
| Motor | Linear motor |
| Strap Materials | Liquid silicone |
| Width | 22mm |
| Min. & Max. Wrist Dimensions | 150mm-220mm |
| Buckle | Classic pin buckle |
| Supported Devices | Android 7.0 and above, iOS 12.0 and above |
| Application | Zepp App |
What's Included
- Smartwatch (including Standard Strap)
- Magnetic Charging Cable
- Instruction Manual
Amazfit
About the Amazfit 146-W2294TY1N
From our tech experts at CEN
A dedicated AI-guided running watch in speedster grey, supplied by CEN.
Who it suits
Runners who want personalised, AI-powered training guidance and strong GPS at an accessible price. The round Cheetah suits those building toward a running goal rather than seasoned racers needing titanium.
Our tech experts advise
The round Cheetah delivers the core running experience below the Pro models. If you want a titanium build and marathon tools, step up to the Cheetah Pro or Cheetah 2 Pro. Specs are in the Specification tab.
Explore the full Amazfit range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Amazfit
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Frequently Asked Questions
Q: Can the Amazfit Cheetah connect to a heart rate chest strap?
A: Yes. It can connect to a heart rate belt.
Q: Does the Amazfit Cheetah have offline maps?
A: Yes. It supports offline maps and route navigation.
Q: What is in the box?
A: The box contains the smartwatch with its standard strap, a magnetic charging cable and the instruction manual.
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