| key specs |
| Strap Colour | Ivory, Olive, Blue, Black, Pink | Obsidian Black, Classic Silver, and Rose Gold |
| Dial Shape | Rectangle | Round |
| Ideal For | Unisex | - |
| Display Size | - | 36mm |
| Compatible OS | - | Android, iOS |
| Display Type | - | AMOLED |
| general |
| Brand | Xiaomi | Pebble |
| Model | Smart Band 8 Active | Cosmos Vault |
| Release date | October 5, 2023 | May 24, 2023 |
| Dial Shape | Rectangle | Round |
| Strap Colour | Ivory, Olive, Blue, Black, Pink | Obsidian Black, Classic Silver, and Rose Gold |
| Size | Regular | - |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | No |
| Water Resistance Depth | 5ATM | - |
| Ideal For | Unisex | - |
| Model Number | - | PFB204 |
| Model Name | - | Cosmos Vault |
| Dial Colour | - | Black |
| Dial Material | - | Metal Alloy |
| dimensions |
| Width | 25.42 | 10 |
| Height | 42.81 | - |
| Thickness | 9.99 | - |
| Weight (g) | 14.90 | 102.00 |
| product details |
| Sensor | PPG sensor, Accelerometer | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker |
| Compatible Device | iOS, Android | Android, iOS |
| Battery Life | 14 days | 7 days |
| Charge Time | 120 minutes | 2 hours |
| Charger Type | Magnetic Charging | Magnetic Charger |
| Rechargeable Battery | Yes | Yes |
| Maximum Operating Altitude | - | 5m |
| Notification | - | Yes |
| Notification Type | - | Calls, Sms, Email, Whatsapp and Social Media |
| Talk time | - | 5 |
| Battery Type | - | Lithium Polymer |
| Stand By Time | - | 7 days |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Bluetooth |
| Bluetooth Version | 5.1 | Bluetooth 5.0 |
| Operating Range | - | 10m |
| fitness and watch functions |
| Heart Rate Monitor | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Step Count | - | Yes |
| Calorie Count | - | Yes |
| Compass | - | Yes |
| Calendar | - | Yes |
| Alarm Clock | - | Yes |
| Number of Buttons | - | 1 |
| Other Fitness Features | - | Activity Tracker, Voice Assistance, Multiple Sports Mode, Calorie Tracker, Sleep Monitor, Time Display |
| Other Watch Functions | - | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Calculator, Notifications, Pedometer, Phone Call |
| platform and storage features |
| Compatible Operating System | - | Android, iOS |
| camera and display features |
| Display Resolution | - | 466x466 pixels |
| Display Size | - | 36mm |
| Display Type | - | AMOLED |
| Other Display Features | - | 600 nits brightness, Always-on Display |