| key specs |
| Compatible OS | iOS 11 or above, Android 9.0 or above | - |
| Strap Material | Silicone | Silicone |
| Dial Shape | Rectangle | Square |
| Strap Colour | - | Black, Blue, Green, Red, White |
| Ideal For | - | Unisex |
| general |
| Brand | Noise | Noise |
| Model | ColorFit Ultra 2 Buzz | ColorFit Caliber |
| Release date | August 17, 2022 | January 6, 2021 |
| Dial Shape | Rectangle | Square |
| Strap Material | Silicone | Silicone |
| Size | Regular | Regular |
| Touchscreen | Yes | Yes |
| Water Resistant | IP68 | Yes |
| Model Name | - | ColorFit Caliber |
| Dial Colour | - | Black, Blue, Green, Red, White |
| Strap Colour | - | Black, Blue, Green, Red, White |
| Interchangeable Strap | - | Yes |
| Water Resistance Depth | - | 1.5 m |
| Usage | - | Fitness & Outdoor |
| Dial Material | - | Polycarbonate |
| Ideal For | - | Unisex |
| dimensions |
| Width | 45.6 | - |
| Height | 37.5 | - |
| Thickness | 37.5 | - |
| Weight (g) | 41.40 | - |
| product details |
| Sensor | SpO2 Sensor, Heart Rate Sensor | 3 Axis Accelerometer |
| Notification | Yes | Yes |
| Notification Type | Call, Message, Alarms, Reminders | Vibration |
| Battery Life | 7 days | 15 days |
| Charge Time | 2 hours | - |
| Stand By Time | 35 days | - |
| Compatible Device | - | Android, iPhone |
| Charger Type | - | Magnetic charger |
| Rechargeable Battery | - | Yes |
| Other Features | - | Spo2 Measurement, 24x7 Heart Rate Tracking, Stress Monitoring, Body Temperature |
| connectivity features |
| Call Function | Yes | No |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | - |
| Call Features | Reject Calls, Take Calls, Call Logs, Dial Pad | - |
| Messaging Support | - | Yes |
| Email Support | - | Yes |
| Operating Range | - | 10 m |
| Other Connectivity Features | - | NoiseFit App |
| platform and storage features |
| Compatible Operating System | iOS 11 or above, Android 9.0 or above | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Other Fitness Features | 100 Sports Modes, Auto Sports Detection | 60 Sports Mode, Keep Track of Your Daily Activity, Stress Level, Sleep Quality, Heart Rate and Menstrual Cycle |
| Calendar | - | Yes |
| Chronograph | - | Yes |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |
| camera and display features |
| Display Resolution | - | 240 x 280 pixel |
| Scratch Resistant | - | Yes |
| Other Display Features | - | 1.69-inch TFT Display |