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| ratings | ||||
| Overall NDTV Rating | Read Review | - | ||
| Design and comfort Rating | - | |||
| Tracking accuracy Rating | - | |||
| Software and ecosystem Rating | - | |||
| Battery life Rating | - | |||
| key specs | ||||
| Strap Material | Silicone | - | ||
| Dial Shape | Round | Round | ||
| Display Type | AMOLED | AMOLED | ||
| Ideal For | Unisex | Unisex | ||
| Strap Colour | - | Black, Green, Silver | ||
| Display Size | - | 44mm | ||
| Compatible OS | - | Android | ||
| general | ||||
| Brand | OnePlus | Samsung | ||
| Model | Watch 2R | Galaxy Watch 4 (44mm) | ||
| Release date | July 16, 2024 | August 11, 2021 | ||
| Dial Shape | Round | Round | ||
| Strap Material | Silicone | - | ||
| Size | Regular | Large | ||
| Touchscreen | Yes | Yes | ||
| Water Resistant | 5 ATM, IP68 | Yes | ||
| Water Resistance Depth | 50 m | 5 ATM | ||
| Usage | Regular, Sports | - | ||
| Dial Material | Aluminium | Aluminium | ||
| Ideal For | Unisex | Unisex | ||
| Model Name | - | Galaxy Watch 4 | ||
| Interchangeable Strap | - | Yes | ||
| Strap Colour | - | Black, Green, Silver | ||
| Dial Colour | - | Black, Green, Silver | ||
| dimensions | ||||
| Width | 47.0 | 44.4 | ||
| Height | 46.6 | 43.3 | ||
| Thickness | 12.1 | 9.8 | ||
| Weight (g) | 37.00 | 30.30 | ||
| product details | ||||
| Sensor | Acceleration, Gyroscope, Optical heart rate, Ratio Optical pulse oximeter, Geomagnetic, Light, Barometer | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | ||
| Battery Type | 500mAh | - | ||
| Battery Life | 12 days | - | ||
| Rechargeable Battery | Yes | Yes | ||
| Other Features | stress, sleep tracking | - | ||
| Compatible Device | - | Android | ||
| Notification | - | Yes | ||
| connectivity features | ||||
| Bluetooth | Yes | Yes | ||
| Wi-Fi | Yes | Yes | ||
| GPS | Yes | Yes | ||
| Messaging Support | Yes | - | ||
| Bluetooth Version | - | 5.0 | ||
| Other Connectivity Features | - | NFC,GPS,Glonass | ||
| platform and storage features | ||||
| Operating System | WearOS 4, RTOS | One UI Watch 3 | ||
| RAM | 2GB | 1.5GB | ||
| Processor Name | Snapdragon 5, BES2700 | Exynos W920 | ||
| Internal Memory | 32GB | 16GB | ||
| Compatible Operating System | - | Android | ||
| Number of Cores | - | dual-core | ||
| Processor Speed | - | 1.18GHz | ||
| camera and display features | ||||
| Display Resolution | 466 x 466 | 450x450 | ||
| Display Type | AMOLED | AMOLED | ||
| Other Display Features | 1.43-inch | - | ||
| Display Size | - | 44mm | ||
| Scratch Resistant | - | Yes, Gorilla Glass DX | ||
| fitness and watch functions | ||||
| Step Count | Yes | Yes | ||
| Heart Rate Monitor | Yes | Yes | ||
| Calendar | Yes | Yes | ||
| Date & Time Display | Yes | Yes | ||
| Language | English | English | ||
| Number of Buttons | 2 | 2 | ||
| Calorie Count | - | Yes | ||
| Compass | - | Yes | ||
| Alarm Clock | - | Yes | ||
| Other Watch Functions | - | Heart rate, blood oxygen, SpO2 | ||
| audio and video features | ||||
| Speaker | Yes | Yes | ||
| Microphone | Yes | - | ||
| Voice Control | Yes | - | ||
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