| key specs |
| Strap Colour | Frozen Silver, Thunder Black, and Volcanic Orange | Charcoal Black, SIlver Grey |
| Display Size | 36mm | - |
| Compatible OS | Android, iOS | iOS 9 & + or Android 7 & + |
| Dial Shape | Round | Round |
| Display Type | Super AMOLED | - |
| Strap Material | - | Silicone |
| Ideal For | - | Unisex |
| general |
| Brand | Boult Audio | Noise |
| Model | Crown R PRO | Fit Core |
| Release date | June 19, 2023 | September 6, 2021 |
| Model Name | Crown R Pro | NoiseFit Core |
| Dial Colour | Black | Black |
| Dial Shape | Round | Round |
| Strap Colour | Frozen Silver, Thunder Black, and Volcanic Orange | Charcoal Black, SIlver Grey |
| Water Resistant | IP67 | IP68 |
| Strap Material | - | Silicone |
| Touchscreen | - | Yes |
| Interchangeable Strap | - | Yes |
| Dial Material | - | Zinc Alloy |
| Ideal For | - | Unisex |
| dimensions |
| Width | 47 | - |
| Height | 46 | 45 |
| Thickness | 13 | 10.5 |
| Weight (g) | 56.50 | 54.00 |
| Diameter | - | 263 |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker | Heart rate sensor, Gravity sensor |
| Compatible Device | Android, iOS | Android 7 or iOS 9.0 and above |
| Notification | Yes | Email, Text |
| Notification Type | Smart Notification | - |
| Battery Type | Lithium Ion | 285mAh |
| Battery Life | 5 Days | 7 days |
| Charge Time | 2.5 hours | 2.5 Hours |
| Charger Type | Magnetic Charger | - |
| Rechargeable Battery | Yes | - |
| Closure | - | Buckle |
| Stand By Time | - | 30 Days |
| connectivity features |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | Bluetooth 5.2 | 5 |
| Call Function | - | Yes |
| Messaging Support | - | Yes |
| platform and storage features |
| Compatible Operating System | Android, iOS | iOS 9 & + or Android 7 & + |
| camera and display features |
| Display Resolution | 466x466 pixels | 240x240 |
| Display Size | 36mm | - |
| Display Type | Super AMOLED | - |
| Other Display Features | 600 nits brightness, Always-on Display | 2.5D curved screen, customisable watch faces, |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | - |
| Number of Buttons | 1 | 1 |
| Other Fitness Features | Activity Tracker, Breathe, Voice Assistance, Sedentary Reminder, Sleep Monitor, 123+ sports modes | 13 Sports Modes, sleep monitor, |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Music Player, Notifications, Phone Call, 150+ watch faces, Find My Feature | - |
| Language | - | English |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |
| Gesture Control | - | Wake gesture |