| key specs |
| Strap Colour | Obsidian Black, Classic Silver, and Rose Gold | Black |
| Display Size | 36mm | 33mm |
| Compatible OS | Android, iOS | Android, iOS |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | - |
| Strap Material | - | Silicone |
| Ideal For | - | Unisex |
| general |
| Brand | Pebble | Fire-Boltt |
| Model | Cosmos Vault | Ninja |
| Release date | May 24, 2023 | August 4, 2021 |
| Model Number | PFB204 | BSW007 |
| Model Name | Cosmos Vault | Ninja touch to Wake SpO2 |
| Dial Colour | Black | Black |
| Dial Shape | Round | Rectangle |
| Strap Colour | Obsidian Black, Classic Silver, and Rose Gold | Black |
| Water Resistant | No | Yes |
| Dial Material | Metal Alloy | Metal |
| Strap Material | - | Silicone |
| Size | - | Regular |
| Touchscreen | - | Yes |
| Water Resistance Depth | - | 1m |
| Ideal For | - | Unisex |
| dimensions |
| Width | 10 | 41 |
| Weight (g) | 102.00 | 80.00 |
| Height | - | 34 |
| Thickness | - | 10 |
| Diameter | - | 33 |
| product details |
| Maximum Operating Altitude | 5m | - |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker | Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure Monitor |
| Compatible Device | Android, iOS | Android, iPhone |
| Notification | Yes | Yes |
| Notification Type | Calls, Sms, Email, Whatsapp and Social Media | - |
| Talk time | 5 | - |
| Battery Type | Lithium Polymer | Li-ion |
| Battery Life | 7 days | 5 days |
| Charge Time | 2 hours | 120 minutes |
| Charger Type | Magnetic Charger | - |
| Stand By Time | 7 days | 15 days |
| Rechargeable Battery | Yes | Yes |
| connectivity features |
| Call Function | Yes | No |
| Bluetooth | Bluetooth | Bluetooth |
| Bluetooth Version | Bluetooth 5.0 | 5.0 |
| Operating Range | 10m | 10m |
| Messaging Support | - | Yes |
| Third Party App Support | - | Limited |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Resolution | 466x466 pixels | 240x240 |
| Display Size | 36mm | 33mm |
| Display Type | AMOLED | - |
| Other Display Features | 600 nits brightness, Always-on Display | - |
| Backlight Display | - | Yes |
| Scratch Resistant | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 1 | - |
| Other Fitness Features | Activity Tracker, Voice Assistance, Multiple Sports Mode, Calorie Tracker, Sleep Monitor, Time Display | 7 sports modes |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Calculator, Notifications, Pedometer, Phone Call | - |
| Chronograph | - | No |
| Language | - | English |