| key specs |
| Strap Material | Silicone | Stainless Steel |
| Dial Shape | Rectangle | Round |
| Ideal For | Unisex | - |
| Strap Colour | - | Pink, Beige, Black, and Silver |
| Display Size | - | 36mm |
| Compatible OS | - | Android, iOS |
| Display Type | - | OLED |
| general |
| Brand | Google | Fire-Boltt |
| Model | Fitbit Charge 6 | Destiny |
| Release date | September 28, 2023 | July 7, 2023 |
| Model Name | Fitbit Charge 6 | Destiny |
| Dial Shape | Rectangle | Round |
| Strap Material | Silicone | Stainless Steel |
| Water Resistant | 5 ATM | IP67 |
| Water Resistance Depth | 50 m | - |
| Usage | Regular | - |
| Dial Material | Aluminium | Metal |
| Ideal For | Unisex | - |
| Dial Colour | - | Black |
| Strap Colour | - | Pink, Beige, Black, and Silver |
| Touchscreen | - | Yes |
| product details |
| Maximum Operating Altitude | GPS, GLONASS, optical heart rate monitor, 3-axis accelerometer, red and infrared sensors for oxygen saturation (SpO2) monitor, device temperature sensor, multipurpose electrical sensors | - |
| Battery Life | 7 days | - |
| Rechargeable Battery | Yes | Yes |
| Sensor | - | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker |
| Compatible Device | - | Android, iOS |
| Notification | - | Yes |
| Notification Type | - | Smart Notification |
| connectivity features |
| GPS | Yes | - |
| Call Function | - | Yes |
| Bluetooth | - | Bluetooth |
| Messaging Support | - | Yes |
| Email Support | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Calorie Count | - | Yes |
| Altimeter | - | Yes |
| Alarm Clock | - | Yes |
| Number of Buttons | - | 1 |
| Other Fitness Features | - | Activity Tracker, Breathe, 123 Sports Mode Tracking, Calorie Tracker, |
| Other Watch Functions | - | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP67 Rating, 4GB Storage, Calculator, Music Player, Notifications, Pedometer, Phone Call, |
| platform and storage features |
| Compatible Operating System | - | Android, iOS |
| camera and display features |
| Display Resolution | - | 360x360 pixels |
| Display Size | - | 36mm |
| Display Type | - | OLED |
| Other Display Features | - | HD Display |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |
| Other Multimedia Features | - | Music control, Remote camera control |