| key specs |
| Strap Material | Silicone | Silicone | Silicone | - |
| Dial Shape | Round | Round | Round | Square |
| Display Type | AMOLED | Super AMOLED | AMOLED | - |
| Ideal For | Unisex | Unisex | Unisex | Unisex |
| Strap Colour | - | Cream, Green | - | - |
| Display Size | - | 40mm | - | - |
| Compatible OS | - | - | - | Android, iOS |
| general |
| Brand | Amazfit | Samsung | CMF by Nothing | Fitbit |
| Model | Bip 6 | Galaxy Watch 7 | CMF Watch Pro 2 | Sense 2 |
| Release date | March 31, 2025 | July 10, 2024 | July 8, 2024 | August 24, 2022 |
| Model Number | A2435 | SM-L315FZGA | - | - |
| Model Name | Bip 6 | Galaxy Watch | CMF Watch Pro 2 | Fitbit Sense 2 |
| Dial Shape | Round | Round | Round | Square |
| Strap Material | Silicone | Silicone | Silicone | - |
| Size | Regular | Regular | Regular | Large |
| Touchscreen | 1.97 | Yes | - | Yes |
| Water Resistant | 5 ATM | 5 ATM | IP68 | Yes |
| Usage | Regular | Regular | Regular, Sports | Fitness & Outdoor |
| Ideal For | Unisex | Unisex | Unisex | Unisex |
| Strap Colour | - | Cream, Green | - | - |
| Interchangeable Strap | - | Yes | Yes | Yes |
| Water Resistance Depth | - | IP68 | - | 5ATM |
| Dial Material | - | - | Aluminium | - |
| Dial Colour | - | - | - | Black |
| dimensions |
| Width | 46.3 | 40.4 | 255 | - |
| Height | 40.2 | 40.4 | 45 | - |
| Thickness | 10.45 | 9.7 | 13.6 | - |
| Weight (g) | 27.90 | 28.80 | 48.10 | - |
| Diameter | - | 40 | - | - |
| product details |
| Sensor | heart rate, SpO2, steps, sleep tracker | Samsung BioActive Sensor (Optical Bio-signal sensor + Electrical Heart Signal + Bioelectrical Impedance Analysis), Temperature Sensor, Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | Heart rate, SpO2, accelerometer, ambient light | - |
| Battery Type | 340 | 300mAh | 305 | - |
| Battery Life | 14 days | - | 11 days | 6 Days |
| Other Features | stress, meanstrual health tracking | - | - | - |
| Compatible Device | - | Android 11 or higher and with more than 1.5GB of memory | iOS 13 and above, Android 8.0 and above | - |
| Rechargeable Battery | - | Yes | - | - |
| connectivity features |
| Call Function | Yes | Yes | Yes | Yes |
| Bluetooth | Yes | Yes | Yes | Yes |
| Bluetooth Version | 5.2 | 5.3 | 5.3 | - |
| Wi-Fi | - | Yes | Yes | - |
| GPS | - | Yes | Yes | Yes |
| Messaging Support | - | Yes | - | Yes |
| Third Party App Support | - | - | - | Yes |
| Call Features | - | - | - | Mute calls, Reject calls |
| Other Connectivity Features | - | - | - | Notifications |
| platform and storage features |
| Operating System | ZeppOS | Watch OS | - | - |
| RAM | - | 2GB | - | - |
| Processor Name | - | Exynos W1000 | - | - |
| Internal Memory | - | 32GB | - | - |
| Compatible Operating System | - | - | - | Android, iOS |
| camera and display features |
| Display Resolution | 390 x 450 | 432x432 | 466 x 466 | - |
| Display Type | AMOLED | Super AMOLED | AMOLED | - |
| Other Display Features | tempered glass cover, anti-fingerprint coating | - | - | - |
| Display Size | - | 40mm | - | - |
| fitness and watch functions |
| Step Count | Yes | Yes | - | Yes |
| Heart Rate Monitor | Yes | Yes | Yes | Yes |
| Calendar | Yes | Yes | - | Yes |
| Alarm Clock | Yes | Yes | - | Yes |
| Date & Time Display | Yes | Yes | Yes | Yes |
| Language | English | - | English | English |
| Calorie Count | - | Yes | - | - |
| Compass | - | Yes | - | - |
| Other Fitness Features | - | Novo FDA-authorised Sleep Apnea tracking, AFib, SpO2, Menstrual cycle monitoring | heart rate, SpO2, menstrual cycle tracker | - |
| Number of Buttons | - | - | - | 1 |
| audio and video features |
| Speaker | Yes | - | Yes | - |
| Microphone | Yes | - | Yes | - |