| key specs | 
| Strap Colour | Black, White | Black, Silver, Gold, Active Black, Brown | 
| Compatible OS | Android and iOS | Android, iOS | 
| Dial Shape | Rectangle | Round | 
| Ideal For | Unisex | - | 
| Display Size | - | 36mm | 
| Strap Material | - | Stainless Steel | 
| general | 
| Brand | Redmi | Fire-Boltt | 
| Model | Watch 5 Active | Ultimate | 
| Release date | August 27, 2024 | June 19, 2023 | 
| Model Name | Redmi Watch 5 Active | Ultimate | 
| Dial Colour | Black | Black | 
| Dial Shape | Rectangle | Round | 
| Strap Colour | Black, White | Black, Silver, Gold, Active Black, Brown | 
| Size | Regular | - | 
| Touchscreen | Yes | Yes | 
| Water Resistant | IPX8 | IP68 | 
| Dial Material | Zinc alloy | - | 
| Ideal For | Unisex | - | 
| Model Number | - | BSW158 | 
| Strap Material | - | Stainless Steel | 
| dimensions | 
| Width | 40.4 | 46.6mm | 
| Height | 49.1 | 50.6mm | 
| Thickness | 11.4 | 10.4mm | 
| Weight (g) | 42.20 | 80.00 | 
| Diameter | - | 35.3mm | 
| product details | 
| Sensor | Heart Rate, Accelerometer, SpO2 | SPO2, Heart Rate Tracking, women health tracker | 
| Compatible Device | Android 6.0 or iOS 12.0 and above | Android, iOS | 
| Battery Type | 470mAh | Lithium Ion | 
| Battery Life | 18 days | 7 days | 
| Other Features | 140 Sports modes | - | 
| Notification | - | Yes | 
| Notification Type | - | Calls, Sms, Whatsapp and Social Media | 
| Charge Time | - | 2 hours | 
| Stand By Time | - | 20 days | 
| Rechargeable Battery | - | Yes | 
| connectivity features | 
| Call Function | Yes | Yes | 
| Bluetooth | Yes | Bluetooth | 
| Bluetooth Version | 5.3 | Bluetooth 5.0 | 
| platform and storage features | 
| Operating System | HyperOS | - | 
| Compatible Operating System | Android and iOS | Android, iOS | 
| camera and display features | 
| Display Resolution | 320 x 385 | 240 x 240 pixels | 
| Other Display Features | 2-inch | - | 
| Display Size | - | 36mm | 
| fitness and watch functions | 
| Step Count | Yes | Yes | 
| Calorie Count | Yes | Yes | 
| Heart Rate Monitor | Yes | Yes | 
| Compass | Yes | - | 
| Calendar | Yes | Yes | 
| Date & Time Display | Yes | - | 
| Language | English, Hindi | - | 
| Alarm Clock | - | Yes | 
| Number of Buttons | - | 2 | 
| 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 | - | 
| Gesture Control | Yes | - | 
| Microphone | Yes | - | 
| Voice Control | Yes | - |