| key specs |
| Strap Colour | Black, Gold, Silver, Gunmetal | Charcoal Black, Cloud Grey, Rose Pink |
| Display Size | 35mm | 42mm |
| Compatible OS | Android, iOS | - |
| Dial Shape | Round | Round |
| Strap Material | - | Silicone |
| Display Type | - | AMOLED |
| Ideal For | - | Unisex |
| general |
| Brand | Pebble | Noise |
| Model | Cosmos Bold Pro | Fit Evolve 2 |
| Release date | May 3, 2023 | December 10, 2021 |
| Model Number | PFB42 | - |
| Model Name | Cosmos Bold Pro | NoiseFit Evolve 2 |
| Dial Shape | Round | Round |
| Strap Colour | Black, Gold, Silver, Gunmetal | Charcoal Black, Cloud Grey, Rose Pink |
| Size | Regular | Regular |
| Interchangeable Strap | Yes | No |
| Water Resistant | IP67 | Yes |
| Dial Material | Metal | Polycarbonate |
| Dial Colour | - | Black |
| Strap Material | - | Silicone |
| Water Resistance Depth | - | 5ATM |
| Usage | - | Fitness & Outdoor |
| Ideal For | - | Unisex |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker | Blood Oxygen Monitor, Heart Rate Monitor |
| Compatible Device | Android, iOS | Android, iOS |
| Notification | Yes | Call, Text, Social Media |
| Notification Type | Calls, Sms, Email, Whatsapp and Social Media | Vibration |
| Battery Life | 5 days | 7 |
| Charger Type | Wired charging | - |
| Stand By Time | 7 days | 42 Days |
| Rechargeable Battery | Yes | Yes |
| Other Features | Alarm & Notification, Zen Mode, Sleep, Display Timer, Flashlight, Find Phone, Voice Assistant, Music, Camera Shutter, Menu Style | Sleep tracking, stress monitoring |
| Closure | - | Strap Buckle |
| Charge Time | - | 70 Minutes |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Yes |
| Messaging Support | Yes | Yes |
| Wi-Fi | - | Yes |
| Email Support | - | Yes |
| Operating Range | - | 10m |
| Call Features | - | Mute calls, Reject calls |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| camera and display features |
| Display Resolution | 360x360 pixels | 390x360 |
| Display Size | 35mm | 42mm |
| Other Display Features | 500 nits brightness, IPS HD display | - |
| Display Type | - | AMOLED |
| Scratch Resistant | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 1 | 2 |
| Other Fitness Features | Steps pedometer, SPO2, Heart Rate Monitor, over 100 sports modes | Sleep Monitoring, Blood Oxygen Monitor, 24x7 Heart Rate Monitor, 12 Sports Mode |
| Other Watch Functions | Alarm & Notification, Zen Mode, Sleep, Find Phone, Voice Assistant, Music, Camera Shutter, Menu Style | - |
| Calorie Count | - | Yes |
| audio and video features |
| Speaker | - | No |
| Gesture Control | - | Yes |
| Microphone | - | No |