| key specs |
| Strap Colour | Jet Black, Silver Grey, Vintage Brown, Rose Pink, and Space Blue | Black, Grey |
| Display Size | 38mm | 45mm |
| Dial Shape | Round | Square |
| Display Type | AMOLED | - |
| Strap Material | - | Silicone |
| Ideal For | - | Unisex |
| general |
| Brand | Noise | Portronics |
| Model | Fit Vortex | Kronos Y1 |
| Release date | January 1, 1970 | January 3, 2022 |
| Model Name | NoiseFit Vortex | Kronos Y1 |
| Dial Colour | Jet Black, Silver Grey, Vintage Brown, Rose Pink, and Space Blue | Black, Grey |
| Dial Shape | Round | Square |
| Strap Colour | Jet Black, Silver Grey, Vintage Brown, Rose Pink, and Space Blue | Black, Grey |
| Water Resistant | IP68 | Yes |
| Strap Material | - | Silicone |
| Touchscreen | - | Yes |
| Interchangeable Strap | - | Yes |
| Dial Material | - | Metal |
| Ideal For | - | Unisex |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker | - |
| Notification | Yes | Yes |
| Battery Life | 7 days | 7 days |
| Stand By Time | 7 days | 15 days |
| Rechargeable Battery | Yes | - |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Bluetooth |
| Bluetooth Version | Bluetooth 5.3 | v5 |
| Messaging Support | - | Yes |
| Call Features | - | Yes |
| camera and display features |
| Display Size | 38mm | 45mm |
| Display Type | AMOLED | - |
| Display Resolution | - | 240x280 |
| Backlight Display | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | - |
| Date & Time Display | Yes | - |
| Number of Buttons | 2 | 1 |
| Other Fitness Features | Activity Tracker, Breathe, Calorie Tracker, Daily Workout Memory, Distance Tracker, Sleep Monitor, Time Display | Multiple sports modes |
| Other Watch Functions | Bluetooth Calling, 150+ watch faces | - |
| dimensions |
| Width | - | 165 |
| Height | - | 70 |
| Thickness | - | 28 |
| Weight (g) | - | 55.00 |
| platform and storage features |
| Internal Memory | - | 64 |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |