| key specs | 
| Dial Shape | Round | Round | 
| Display Type | AMOLED | - | 
| Ideal For | Unisex | - | 
| Strap Colour | - | Black, Silver, Gold, Active Black, Brown | 
| Display Size | - | 36mm | 
| Compatible OS | - | Android, iOS | 
| Strap Material | - | Stainless Steel | 
| general | 
| Brand | Itel | Fire-Boltt | 
| Model | Unicorn Max | Ultimate | 
| Release date | March 21, 2025 | June 19, 2023 | 
| Model Name | Unicorn Max | Ultimate | 
| Dial Shape | Round | Round | 
| Size | Regular | - | 
| Touchscreen | 1.43 | Yes | 
| Usage | Regular | - | 
| Dial Material | Stainless Steel | - | 
| Ideal For | Unisex | - | 
| Model Number | - | BSW158 | 
| Dial Colour | - | Black | 
| Strap Colour | - | Black, Silver, Gold, Active Black, Brown | 
| Strap Material | - | Stainless Steel | 
| Water Resistant | - | IP68 | 
| product details | 
| Sensor | heart rate, SpO2, steps, sleep tracker | SPO2, Heart Rate Tracking, women health tracker | 
| Compatible Device | - | Android, iOS | 
| Notification | - | Yes | 
| Notification Type | - | Calls, Sms, Whatsapp and Social Media | 
| Battery Type | - | Lithium Ion | 
| Battery Life | - | 7 days | 
| Charge Time | - | 2 hours | 
| Stand By Time | - | 20 days | 
| Rechargeable Battery | - | Yes | 
| connectivity features | 
| Call Function | Yes | Yes | 
| Bluetooth | Yes | Bluetooth | 
| Bluetooth Version | - | Bluetooth 5.0 | 
| camera and display features | 
| Display Resolution | 466 x 466 | 240 x 240 pixels | 
| Display Type | AMOLED | - | 
| Display Size | - | 36mm | 
| fitness and watch functions | 
| Step Count | Yes | Yes | 
| Heart Rate Monitor | Yes | Yes | 
| Calendar | Yes | Yes | 
| Alarm Clock | Yes | Yes | 
| Date & Time Display | Yes | - | 
| Language | English | - | 
| Number of Buttons | 3 | 2 | 
| Calorie Count | - | Yes | 
| Other Fitness Features | - | Activity Tracker, 123 Sports Mode Tracking, Sedentary Reminder, Sleep Monitor, Women health tracker | 
| Other Watch Functions | - | Music Control, Remote Camera Control, Alarm, Timer, Stopwatch, Weather Forecast, Support For Multiple Watch Faces, A Rotating Crown Button | 
| audio and video features | 
| Speaker | Yes | - | 
| Microphone | Yes | - | 
| dimensions | 
| Width | - | 46.6mm | 
| Height | - | 50.6mm | 
| Thickness | - | 10.4mm | 
| Diameter | - | 35.3mm | 
| Weight (g) | - | 80.00 | 
| platform and storage features | 
| Compatible Operating System | - | Android, iOS |