| key specs |
| Dial Shape | Rectangle | Round |
| Ideal For | Unisex | - |
| Strap Colour | - | Black, Blue, White, and Emerald |
| Display Size | - | 44mm |
| Compatible OS | - | Android, iOS |
| Strap Material | - | Silicone |
| general |
| Brand | Xiaomi | Boult Audio |
| Model | Mi Band 9 | Striker Plus |
| Release date | July 19, 2024 | July 4, 2023 |
| Dial Shape | Rectangle | Round |
| Size | Regular | - |
| Touchscreen | 1.62 | - |
| Interchangeable Strap | Yes | - |
| Water Resistant | 5ATM | IP67 |
| Usage | Regular | - |
| Ideal For | Unisex | - |
| Model Name | - | Striker Plus |
| Dial Colour | - | Black |
| Strap Colour | - | Black, Blue, White, and Emerald |
| Strap Material | - | Silicone |
| dimensions |
| Width | 21.6 | 45 |
| Height | 46.5 | 251 |
| Thickness | 10.99 | 10 |
| Weight (g) | 15.80 | 30.00 |
| Diameter | - | 43mm |
| product details |
| Sensor | Optical heart rate, blood oxygen, six-axis motion | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker |
| Battery Type | 233 | Lithium Polymer |
| Compatible Device | - | Android, iOS |
| Notification | - | Yes |
| Notification Type | - | Calls, Sms, Email, Whatsapp and Social Media |
| Battery Life | - | 5 days |
| Charge Time | - | 2 hours |
| Charger Type | - | Magnetic Charger |
| Stand By Time | - | 240 hour |
| Rechargeable Battery | - | Yes |
| connectivity features |
| Bluetooth | Yes | Bluetooth |
| Bluetooth Version | 5.4 | Bluetooth 5.1 |
| Call Function | - | Yes |
| Messaging Support | - | Yes |
| Email Support | - | Yes |
| platform and storage features |
| Operating System | HyperOS | - |
| Compatible Operating System | - | Android, iOS |
| camera and display features |
| Display Resolution | 192 x 490 | 240 x 240 pixels |
| Display Size | - | 44mm |
| Other Display Features | - | 350 nits brightness, IPS HD display |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | - |
| Date & Time Display | Yes | Yes |
| Calorie Count | - | Yes |
| Alarm Clock | - | Yes |
| Language | - | English |
| Number of Buttons | - | 1 |
| Other Fitness Features | - | Activity Tracker, Breathe, 120+ Sports Mode Tracking, Calorie Tracker, Distance Tracker, Sedentary Reminder, Sleep Monitor |
| Other Watch Functions | - | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP67 Rating, Notifications, Phone Call |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |