| key specs |
| Strap Colour | Black, Blue, Green, Grey, Peach, Red, White | - |
| Display Size | 45mm | 39mm |
| Strap Material | Silicone | - |
| Dial Shape | Square | Rectangle |
| Ideal For | Unisex | - |
| general |
| Brand | Fire-Boltt | Noise |
| Model | Call | ColorFit Pro 3 Assist |
| Release date | January 1, 1970 | August 5, 2021 |
| Dial Colour | Black | Jet Black, Jet Blue, Rose Pink, Smoke Green, Smoke Grey colours. |
| Dial Shape | Square | Rectangle |
| Strap Colour | Black, Blue, Green, Grey, Peach, Red, White | - |
| Strap Material | Silicone | - |
| Size | Regular | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | 5 ATM |
| Ideal For | Unisex | - |
| Model Name | - | ColorFit Pro 3 Assist |
| Dial Material | - | Polycarbonate |
| product details |
| Sensor | blood oxygen saturation (SpO2) sensor, heart rate monitor, sleep monitor, meditative breathing sensor, menstrual reminders, sedentary reminders, hydration reminders | Heart Rate Monitor, SpO2, accelerometer |
| Notification | Yes | Yes |
| Battery Life | 5 days | 10 days |
| Stand By Time | 30 days | - |
| Rechargeable Battery | Yes | Yes |
| Compatible Device | - | Android, iOS |
| Charge Time | - | 2 hours |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Bluetooth | Yes |
| Messaging Support | Yes | - |
| Email Support | Yes | - |
| Call Features | Yes | - |
| Bluetooth Version | - | 5.0 |
| platform and storage features |
| Processor Name | FB1 Nanochip | - |
| camera and display features |
| Display Size | 45mm | 39mm |
| Backlight Display | Yes | - |
| Other Camera Features | Camera Remote | - |
| Display Resolution | - | 320x360 |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Language | English | English |
| Number of Buttons | 1 | 1 |
| Other Fitness Features | 7 sports modes | sports modes, activity history |
| Other Watch Functions | 200+ watch faces | get stress monitoring, sleep tracking, Find my phone feature |
| Calendar | - | Yes |
| audio and video features |
| Speaker | Yes | Yes |
| Microphone | Yes | - |
| dimensions |
| Width | - | 36.3 |
| Height | - | 43.2 |
| Weight (g) | - | 40.80 |