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| key specs | ||||
| Strap Colour | Speedster Grey | - | ||
| Display Size | 36mm | 45mm | ||
| Compatible OS | Android, iOS | Android, iOS | ||
| Strap Material | Silicone | Leather | ||
| Dial Shape | Round | Round | ||
| Display Type | AMOLED | Super AMOLED | ||
| general | ||||
| Brand | Amazfit | Samsung | ||
| Model | Cheetah | Galaxy Watch 3 4G (45mm) | ||
| Release date | June 21, 2023 | August 5, 2020 | ||
| Model Name | Amazfit Cheetah | Galaxy Watch 3 4G (45mm) | ||
| Dial Colour | Black | Mystic Black, Mystic Bronze, Mystic Silver | ||
| Dial Shape | Round | Round | ||
| Strap Colour | Speedster Grey | - | ||
| Strap Material | Silicone | Leather | ||
| Water Resistance Depth | 5 ATM | 50 | ||
| Dial Material | Fiber-reinforced polymer | Stainless Steel, Titanium | ||
| Touchscreen | - | Yes | ||
| Water Resistant | - | 5ATM + IP68 | ||
| dimensions | ||||
| Width | 46.7 | 45 | ||
| Height | 46.7 | 46.2 | ||
| Thickness | 11.9 | 11.1 | ||
| Weight (g) | 32.00 | 53.80 | ||
| product details | ||||
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker, BioTracker PPG sensor | Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor | ||
| Compatible Device | Android, iOS | Android 5.0 or later and with more than 1.5GB of RAM, iPhone 5 or later models with iOS 9.0 or later | ||
| Notification | Yes | Yes | ||
| Notification Type | Smart Notification | - | ||
| Battery Type | 440 | - | ||
| Battery Life | 14 days | - | ||
| Charge Time | 2 hours | - | ||
| Charger Type | Magnetic Charger | Wireless | ||
| Stand By Time | 45 days | - | ||
| Rechargeable Battery | Yes | Yes | ||
| Other Features | Dual-band circularly-polarised GPS antenna, AI-powered Zepp Coach | - | ||
| connectivity features | ||||
| Call Function | Yes | Yes | ||
| Bluetooth | Bluetooth | Yes | ||
| Bluetooth Version | Bluetooth 5.3 | 5.0 | ||
| Wi-Fi | - | Yes | ||
| GPS | - | Yes | ||
| Other Connectivity Features | - | LTE, Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo | ||
| platform and storage features | ||||
| Compatible Operating System | Android, iOS | Android, iOS | ||
| Operating System | - | Tizen based Wearable OS 5.5 | ||
| Number of Cores | - | dual-core | ||
| RAM | - | 1MB | ||
| Processor Name | - | Exynos 9110 | ||
| Internal Memory | - | 8GB | ||
| camera and display features | ||||
| Display Resolution | 454x454 | 360 x 360 | ||
| Display Size | 36mm | 45mm | ||
| Display Type | AMOLED | Super AMOLED | ||
| Scratch Resistant | Yes | Corning Gorilla Glass DX | ||
| Other Display Features | 1000 nits brightness, Always-on Display, Corning Gorilla Glass 3, anti-fingerprint coating | - | ||
| fitness and watch functions | ||||
| Step Count | Yes | Yes | ||
| Calorie Count | Yes | - | ||
| Heart Rate Monitor | Yes | Yes | ||
| Altimeter | Yes | - | ||
| Compass | Yes | - | ||
| Calendar | Yes | Yes | ||
| Alarm Clock | Yes | Yes | ||
| Chronograph | Yes | - | ||
| Date & Time Display | Yes | Yes | ||
| Number of Buttons | 2 | 2 | ||
| Other Fitness Features | Activity Tracker, Breathe,150+ Sports Mode Tracking, Multisport Tracker, Calorie Tracker, Sedentary Reminder, Sleep Monitor, Running mode, Swimming heart rate monitoring | - | ||
| Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Calculator, Music Player, Pedometer, Pomodoro Timer, Weather updates | - | ||
| audio and video features | ||||
| Speaker | Yes | Yes | ||
| Microphone | Yes | Yes | ||
| Gesture Control | - | Yes | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design and comfort Rating | - | |||
| Tracking accuracy Rating | - | |||
| Companion app Rating | - | |||
| Software and ecosystem Rating | - | |||
| Battery life Rating | - | |||
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