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| ratings | ||||
| Overall NDTV Rating | Read Review | - | Read Review | Read Review |
| Design and comfort Rating | - | |||
| Tracking accuracy Rating | - | |||
| Software and ecosystem Rating | - | |||
| Battery life Rating | - | |||
| key specs | ||||
| Display Size | 41mm | - | - | - |
| Compatible OS | Android | Android and iOS | - | - |
| Dial Shape | Round | - | Round | Rectangle |
| Ideal For | Unisex | - | Unisex | Unisex |
| Strap Colour | - | Graphite, Silver | - | - |
| Display Type | - | Super AMOLED | AMOLED | OLED Retina |
| Strap Material | - | - | Silicone | Silicone |
| general | ||||
| Brand | Samsung | OnePlus | Apple | |
| Model | Pixel Watch 4 | Galaxy Watch8 (40mm) | Watch 2R | Watch Series 9 GPS + Cellular |
| Release date | August 20, 2025 | July 9, 2025 | July 16, 2024 | September 12, 2023 |
| Model Name | Pixel Watch 4 | Samsung Galaxy Watch 8 | - | Watch Series 9 GPS |
| Dial Shape | Round | - | Round | Rectangle |
| Size | Regular | Regular | Regular | Regular |
| Touchscreen | Yes | - | Yes | Yes |
| Interchangeable Strap | Yes | - | - | Yes |
| Usage | Everyday | Regular | Regular, Sports | Fitness & Outdoor |
| Dial Material | Aluminium | - | Aluminium | - |
| Ideal For | Unisex | - | Unisex | Unisex |
| Dial Colour | - | Black | - | - |
| Strap Colour | - | Graphite, Silver | - | - |
| Water Resistant | - | Yes | 5 ATM, IP68 | Yes |
| Water Resistance Depth | - | IP68 | 50 m | 5ATM |
| Strap Material | - | - | Silicone | Silicone |
| product details | ||||
| Compatible Device | Pixel | - | - | iOS |
| Battery Life | 30 | - | 12 days | 18 hours |
| Battery Type | - | 325 | 500mAh | - |
| Sensor | - | - | Acceleration, Gyroscope, Optical heart rate, Ratio Optical pulse oximeter, Geomagnetic, Light, Barometer | Compass, Always-On Altimeter, optical heart rate sensor, Accelerometer, Gyroscope and Ambient light sensor |
| Rechargeable Battery | - | - | Yes | Yes |
| Other Features | - | - | stress, sleep tracking | - |
| Notification | - | - | - | Yes |
| connectivity features | ||||
| Call Function | Yes | - | - | Yes |
| Wi-Fi | Yes | - | Yes | Yes |
| GPS | Yes | Yes | Yes | Yes |
| Messaging Support | Yes | - | Yes | Yes |
| Email Support | Yes | - | - | Yes |
| Bluetooth | - | Yes | Yes | Yes |
| Bluetooth Version | - | 5.3 | - | - |
| Call Features | - | - | - | International Emergency Calling |
| Other Connectivity Features | - | - | - | Emergency SOS |
| platform and storage features | ||||
| Operating System | Wear OS | Watch OS | WearOS 4, RTOS | watchOS |
| Compatible Operating System | Android | Android and iOS | - | - |
| RAM | 2MB | 2GB | 2GB | - |
| Processor Name | Snapdragon W5 Gen 2 | Exynos W1000 | Snapdragon 5, BES2700 | S9 |
| Internal Memory | 32 | 32GB | 32GB | 64GB |
| Number of Cores | - | - | - | dual-core |
| camera and display features | ||||
| Display Size | 41mm | - | - | - |
| Display Type | - | Super AMOLED | AMOLED | OLED Retina |
| Display Resolution | - | - | 466 x 466 | - |
| Other Display Features | - | - | 1.43-inch | LTPO OLED Always-On Retina display, up to 2000 nits of peak brightness |
| Backlight Display | - | - | - | Yes |
| fitness and watch functions | ||||
| Step Count | Yes | - | Yes | Yes |
| Calorie Count | Yes | - | - | Yes |
| Heart Rate Monitor | Yes | - | Yes | Yes |
| Altimeter | Yes | - | - | Yes |
| Compass | Yes | - | - | Yes |
| Calendar | Yes | - | Yes | Yes |
| Alarm Clock | Yes | - | - | Yes |
| Date & Time Display | Yes | - | Yes | Yes |
| Number of Buttons | 1 | - | 2 | 2 |
| Other Fitness Features | SpO2, ECG, Loss of Pulse Detection, HRV, Heart Rate | - | - | Blood Oxgen Sensor, ECG sensor |
| Language | - | - | English | English |
| Chronograph | - | - | - | Yes |
| audio and video features | ||||
| Speaker | Yes | - | Yes | Yes |
| Microphone | Yes | - | Yes | Yes |
| Voice Control | Yes | - | Yes | Yes |
| Gesture Control | - | - | - | Yes |
| dimensions | ||||
| Width | - | 40.4 | 47.0 | - |
| Height | - | 42.7 | 46.6 | - |
| Thickness | - | 8.6 | 12.1 | - |
| Weight (g) | - | 30.00 | 37.00 | - |
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