Realme Watch S3 vs CMF by Nothing Watch Pro
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General
| Brand | Realme | CMF by Nothing |
| Model Name | Watch S3 | Watch Pro |
| Ideal For | Men, Women | |
| Sales Package | Smartwatch, Charging Cable, User Manual | CMF Watch Pro, Charging cable, Safety information and warranty information, User Guide |
Design and Body
| Weight | 47 g | |
| Material | Zinc Alloy | Aluminum |
| Strap | Silicone | 22mm, Silicone |
| Shape | Circle | Rectangle |
| Water Resistant | Yes | Yes |
| Water Resistant Certificate | IP68 | IP68 |
| Dust Proof | Yes |
Display
| Type | Color AMOLED | Color AMOLED |
| Touch | Yes | Yes |
| Size | 1.46 inches | 1.96 inches |
| Resolution | 466 x 466 pixels | 410 x 502 pixels |
| PPI | 451 ppi | 332 ppi |
| Ambient Light Sensor | Yes | |
| Always On Display | Yes | Yes |
| Features | 600 nits brightness, 50Hz Refresh Rate, Always On Display |
Connectivity
| Bluetooth | Yes, 5.3 | Yes, 5.3 |
| Bluetooth Calling | Yes | Yes |
| GPS | Yes | |
| Call Features | Accept, Reject Calls |
Extra
| Gesture Control | Yes | |
| Voice Assistant | Yes | |
| Inbuilt Microphone | Yes | |
| Inbuilt Speaker | Yes | |
| Notifications | Yes | |
| Extra Features | 110+ Sports Mode, AI Analysis, 150+ Watch Faces | 100 watch faces, 110 sports modes, Find my phone, Find my Watch, Weather Updates, Voice Assistant, Ideal for Men & Women |
Camera
| Flash | Yes, Screen Flash |
Technical
| Compatible OS | Android, iOS | iOS 13 and above, Android 8.0 and above |
Battery
| Battery Capacity | 450 mAh | 340 mAh |
| Battery Type | Lithium Ion | |
| Removable Battery | Non-Removable Battery | |
| Battery Backup | 13 days | |
| StandBy Time | 1.25 months | 1.5 months |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| Temperature Sensor | Yes | |
| Pedometer | Yes | Yes |
| Sleep Monitor | Yes | Yes |
| Reminder | Yes | Yes |
| Meters and Sensors | Accelerometer, Calorie Count, Step Count, Pulse Oximetry | Calorie Count, Step Count, Accelerometer |
| Extra Features | Alarm Clock, Stopwatch, Timer, Stress Monitoring | Alarm Clock, Stopwatch, Timer |
Warranty
| Warranty | 1 year, Warranty on Product | 1 year |
| Covered in Warranty | Manufacturing Defects | |
| Not Covered in Warranty | Physical Damage |
Discuss
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