| key specs |
| Compatible OS | iOS 11 or above, Android 9.0 or above | - |
| Strap Material | Silicone | Silicone |
| Dial Shape | Rectangle | Round |
| Strap Colour | - | Charcoal Black, Cloud Grey, Rose Pink |
| Display Size | - | 42mm |
| Display Type | - | AMOLED |
| Ideal For | - | Unisex |
| general |
| Brand | Noise | Noise |
| Model | ColorFit Ultra 2 Buzz | Fit Evolve 2 |
| Release date | August 17, 2022 | December 10, 2021 |
| Dial Shape | Rectangle | Round |
| Strap Material | Silicone | Silicone |
| Size | Regular | Regular |
| Touchscreen | Yes | - |
| Water Resistant | IP68 | Yes |
| Model Name | - | NoiseFit Evolve 2 |
| Dial Colour | - | Black |
| Strap Colour | - | Charcoal Black, Cloud Grey, Rose Pink |
| Interchangeable Strap | - | No |
| Water Resistance Depth | - | 5ATM |
| 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 | Blood Oxygen Monitor, Heart Rate Monitor |
| Notification | Yes | Call, Text, Social Media |
| Notification Type | Call, Message, Alarms, Reminders | Vibration |
| Battery Life | 7 days | 7 |
| Charge Time | 2 hours | 70 Minutes |
| Stand By Time | 35 days | 42 Days |
| Closure | - | Strap Buckle |
| Compatible Device | - | Android, iOS |
| Rechargeable Battery | - | Yes |
| Other Features | - | Sleep tracking, stress monitoring |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | - |
| Call Features | Reject Calls, Take Calls, Call Logs, Dial Pad | Mute calls, Reject calls |
| Wi-Fi | - | Yes |
| Messaging Support | - | Yes |
| Email Support | - | Yes |
| Operating Range | - | 10m |
| 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 | Sleep Monitoring, Blood Oxygen Monitor, 24x7 Heart Rate Monitor, 12 Sports Mode |
| Calendar | - | Yes |
| Number of Buttons | - | 2 |
| audio and video features |
| Speaker | Yes | No |
| Microphone | Yes | No |
| Gesture Control | - | Yes |
| camera and display features |
| Display Resolution | - | 390x360 |
| Display Size | - | 42mm |
| Display Type | - | AMOLED |
| Scratch Resistant | - | Yes |