| key specs |
| Strap Colour | Obsidian Black, Classic Silver, and Rose Gold | - |
| Display Size | 36mm | 43mm |
| Compatible OS | Android, iOS | Android 5.0+, iOS 11+ |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | - |
| Strap Material | - | Silicone |
| Ideal For | - | Unisex |
| general |
| Brand | Pebble | Realme |
| Model | Cosmos Vault | TechLife Watch SZ100 |
| Release date | May 24, 2023 | May 18, 2022 |
| Model Number | PFB204 | - |
| Model Name | Cosmos Vault | - |
| Dial Colour | Black | - |
| Dial Shape | Round | Rectangle |
| Strap Colour | Obsidian Black, Classic Silver, and Rose Gold | - |
| Water Resistant | No | IP68 |
| Dial Material | Metal Alloy | - |
| Strap Material | - | Silicone |
| Size | - | Large |
| Interchangeable Strap | - | Yes |
| Usage | - | Fitness and Outdoor |
| Ideal For | - | Unisex |
| dimensions |
| Width | 10 | 35.8 |
| Weight (g) | 102.00 | 34.00 |
| Thickness | - | 11.6 |
| product details |
| Maximum Operating Altitude | 5m | - |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker | 3-axis accelerometer, optical heart rate sensor, SpO2 |
| 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 | - |
| Battery Life | 7 days | 12 days |
| Charge Time | 2 hours | - |
| Charger Type | Magnetic Charger | - |
| Stand By Time | 7 days | - |
| Rechargeable Battery | Yes | - |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | Bluetooth 5.0 | 5.1 |
| Operating Range | 10m | - |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android 5.0+, iOS 11+ |
| camera and display features |
| Display Resolution | 466x466 pixels | 240x280 |
| Display Size | 36mm | 43mm |
| Display Type | AMOLED | - |
| Other Display Features | 600 nits brightness, Always-on Display | 218ppi pixel density, 530 nits of screen brightness |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | 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 | 24 sports modes, sleep monitor |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Calculator, Notifications, Pedometer, Phone Call | - |
| Chronograph | - | Yes |