| key specs |
| Strap Colour | Black, Gold, Silver, Gunmetal | Black |
| Display Size | 35mm | 44mm |
| Compatible OS | Android, iOS | iOS 10.0 and Above / Android 5.0 and Above |
| Dial Shape | Round | Square |
| Strap Material | - | Silicone |
| Ideal For | - | Unisex |
| general |
| Brand | Pebble | Zebronics |
| Model | Cosmos Bold Pro | Zeb-Fit7220CH |
| Release date | May 3, 2023 | September 20, 2021 |
| Model Number | PFB42 | - |
| Model Name | Cosmos Bold Pro | Fit7220CH |
| Dial Shape | Round | Square |
| Strap Colour | Black, Gold, Silver, Gunmetal | Black |
| Size | Regular | Large |
| Interchangeable Strap | Yes | - |
| Water Resistant | IP67 | IP67 |
| Dial Material | Metal | Metal |
| Strap Material | - | Silicone |
| Touchscreen | - | Yes |
| Ideal For | - | Unisex |
| Dial Colour | - | Black |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker | Heart Rate monitor, SpO2, Blood pressure |
| Compatible Device | Android, iOS | iPhone, Android phones |
| Notification | Yes | Yes |
| Notification Type | Calls, Sms, Email, Whatsapp and Social Media | Third party app |
| Battery Life | 5 days | - |
| Charger Type | Wired charging | - |
| Stand By Time | 7 days | 30 days |
| Rechargeable Battery | Yes | Rechargeable Battery |
| Other Features | Alarm & Notification, Zen Mode, Sleep, Display Timer, Flashlight, Find Phone, Voice Assistant, Music, Camera Shutter, Menu Style | - |
| Battery Type | - | 210mAh |
| Charge Time | - | 1.5–2 hours |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Yes |
| Messaging Support | Yes | - |
| Bluetooth Version | - | v5.0 |
| Third Party App Support | - | Yes |
| Call Features | - | Call Function, Caller ID, Call Reject |
| platform and storage features |
| Compatible Operating System | Android, iOS | iOS 10.0 and Above / Android 5.0 and Above |
| camera and display features |
| Display Resolution | 360x360 pixels | - |
| Display Size | 35mm | 44mm |
| Other Display Features | 500 nits brightness, IPS HD display | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | - |
| Number of Buttons | 1 | - |
| Other Fitness Features | Steps pedometer, SPO2, Heart Rate Monitor, over 100 sports modes | 7 Sports Modes |
| Other Watch Functions | Alarm & Notification, Zen Mode, Sleep, Find Phone, Voice Assistant, Music, Camera Shutter, Menu Style | Weather forecast, Stop watch, Call Function, Water reminder, Wrist sense |
| Calorie Count | - | Yes |
| dimensions |
| Width | - | 36.3 |
| Height | - | 44.7 |
| Thickness | - | 11.5 |
| Weight (g) | - | 50.00 |
| audio and video features |
| Speaker | - | In-built speaker |
| Microphone | - | Yes |