Nervfit Vibe Smartwatch vs RD XR-500 Della Smartwatch
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General
| Country of Origin | China | China |
| Brand | Nervfit | RD |
| Model | NFW700222 | XR-500 |
| Model Name | Vibe | |
| Series | XR-500 Della | |
| Ideal For | Men, Women | Men, Women |
| Sales Package | 1U Smart Watch, 1U Charging Cable | Smart Watch, Charging Cable |
Design and Body
| Weight | 44 g | |
| Material | Zinc Alloy & ABS | |
| Strap | Silicone | Silicone |
| Shape | Rectangle | Rectangle |
| Water Resistant | Yes | |
| Water Resistant Depth | 5 m | |
| Water Resistant Certificate | IP67 |
Display
| Type | Color | Color |
| Touch | Yes | Yes |
| Size | 1.85 inches | 2.01 inches |
| Resolution | 240 x 284 pixels | 240 x 296 pixels |
| PPI | 201 ppi | 190 ppi |
| Features | 500 Nits Brightness |
Memory
| RAM | 128 MB | |
| Inbuilt Memory | 256 MB |
Connectivity
| Wi-Fi | No | |
| Bluetooth | Yes, 5.2 | Yes |
| Bluetooth Calling | Yes | Yes |
| Call Features | Make, Answer, Reject Calls, and Access Call Logs |
Extra
| Gesture Control | Yes | |
| Voice Assistant | Yes | |
| Inbuilt Microphone | Yes | Yes |
| Inbuilt Speaker | Yes | Yes |
| Notifications | Yes | Yes |
| Extra Features | Remote Phone Camera Control, Built-in Games | Multiple Sports Modes, 100+ Watch Faces |
Camera
| Flash | Yes |
Technical
| Compatible OS | Android & iOS | Android, iOS |
| CPU | ARM Cortex M4 |
Multimedia
| No |
Battery
| Battery Capacity | 180 mAh | |
| Battery Type | Lithium Polymer | |
| Removable Battery | Non-Removable Battery | |
| Battery Backup | 5 days | 5 days |
| StandBy Time | 20 days | 20 days |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| Pedometer | Yes | Yes |
| Altimeter | Yes | |
| Compass | No | |
| Sleep Monitor | Yes | Yes |
| Reminder | Yes, Sedentary Reminders | Yes |
| Meters and Sensors | Calorie Count, Step Count, Accelerometer, PPG, G Sensor | Calorie Count, Step Count |
| Extra Features | Alarm Clock, Stopwatch, Timer, Breathe Exercise | Alarm Clock, Stopwatch, Timer |
Warranty
| Warranty | 6 months, Manufacturer Warranty | 6 months, Manufacturer Warranty |
| Covered in Warranty | Manufacturing Defects Only | Manufacturer Warranty |
| Not Covered in Warranty | Physical Damages | Physical Damages |
Discuss
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