| key specs |
| Strap Colour | Black, Green, Yellow, Gold | - |
| Ideal For | Unisex | - |
| Display Size | - | 33mm |
| Compatible OS | - | Android, iOS |
| Strap Material | - | Stainless Steel |
| Dial Shape | - | Round |
| general |
| Brand | Xiaomi | Fire-Boltt |
| Model | Mi Band 8 | Quantum |
| Release date | April 18, 2023 | February 13, 2023 |
| Model Number | M2239B1 | BSW088 |
| Dial Colour | Black | Black, Blue, Green Black & Red |
| Strap Colour | Black, Green, Yellow, Gold | - |
| Touchscreen | 1.62 | - |
| Interchangeable Strap | Yes | - |
| Water Resistant | 5 ATM | IP67 |
| Usage | Regular | - |
| Ideal For | Unisex | - |
| Model Name | - | Quantum |
| Dial Shape | - | Round |
| Strap Material | - | Stainless Steel |
| dimensions |
| Width | 22.5 | 5.5 cm |
| Height | 48 | 5 cm |
| Thickness | 10.99 | 1.4 cm |
| Weight (g) | 27.00 | 50.00 |
| product details |
| Sensor | optical heart rate and blood oxygen sensor, six-axis motion sensor | SpO2 sensor, Heart Rate tracker, Capacitive Sensor |
| Battery Type | 190mAh | Lithium Ion |
| Battery Life | 16 days | 7 days |
| Charge Time | 1 hour | 3 hours |
| Rechargeable Battery | Yes | Yes |
| Compatible Device | - | Android, iOS |
| Notification | - | Yes |
| Charger Type | - | Magnetic Charger |
| connectivity features |
| Call Function | No | Yes |
| Bluetooth | Yes | Bluetooth |
| Bluetooth Version | 5.1 | Bluetooth 5.1 |
| Wi-Fi | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | - |
| Compass | Yes | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Language | Simplified Chinese, Traditional Chinese, English | - |
| Other Fitness Features | - | Calorie Tracker, Daily Workout Memory, Distance Tracker, Sedentary Reminder, Sleep Monitor, Multiple Sports Mode Tracking, Accelerometer, Activity Tracker |
| Other Watch Functions | - | In Built Mic & Speaker, Bluetooth Calling , Voice Assistance, Alarm Clock, Music Player, Notifications, Phone Call, Camera, Text message, Time Display |
| platform and storage features |
| Compatible Operating System | - | Android, iOS |
| Internal Memory | - | 128MB |
| camera and display features |
| Display Size | - | 33mm |
| audio and video features |
| Gesture Control | - | Yes |