| key specs |
| Strap Colour | Jet Black, Royal Blue, Mist Grey, Olive Green | - |
| Display Size | 45mm | 39mm |
| Compatible OS | Android, iOS | - |
| Strap Material | Silicone | - |
| Dial Shape | Square | Rectangle |
| Display Type | AMOLED | - |
| Ideal For | Unisex | - |
| general |
| Brand | Noise | Noise |
| Model | ColorFit Ultra 2 LE | ColorFit Pro 3 Assist |
| Release date | July 23, 2022 | August 5, 2021 |
| Model Name | ColorFit Ultra 2 LE | ColorFit Pro 3 Assist |
| Dial Colour | Jet Black, Royal Blue, Mist Grey, Olive Green | Jet Black, Jet Blue, Rose Pink, Smoke Green, Smoke Grey colours. |
| Dial Shape | Square | Rectangle |
| Strap Colour | Jet Black, Royal Blue, Mist Grey, Olive Green | - |
| Strap Material | Silicone | - |
| Size | Regular | Regular |
| Touchscreen | Yes | Yes |
| Water Resistant | Yes | 5 ATM |
| Ideal For | Unisex | - |
| Interchangeable Strap | - | Yes |
| Dial Material | - | Polycarbonate |
| dimensions |
| Width | 364 | 36.3 |
| Height | 44.1 | 43.2 |
| Thickness | 10.6 | - |
| Weight (g) | 39.00 | 40.80 |
| product details |
| Sensor | Optical Heart Rate, Accelerometer, SpO2 | Heart Rate Monitor, SpO2, accelerometer |
| Battery Type | 230 | - |
| Battery Life | 7 days | 10 days |
| Charge Time | 2 hours | 2 hours |
| Rechargeable Battery | Yes | Yes |
| Compatible Device | - | Android, iOS |
| Notification | - | Yes |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | v5.1 | 5.0 |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| camera and display features |
| Display Resolution | 368x448 | 320x360 |
| Display Size | 45mm | 39mm |
| Display Type | AMOLED | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | - | English |
| Number of Buttons | - | 1 |
| Other Fitness Features | - | sports modes, activity history |
| Other Watch Functions | - | get stress monitoring, sleep tracking, Find my phone feature |
| audio and video features |
| Speaker | - | Yes |