| key specs |
| Strap Colour | Black, Green, Silver | - |
| Display Size | 44mm | - |
| Compatible OS | Android | - |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | - |
| Ideal For | Unisex | Unisex |
| Strap Material | - | Silicone |
| general |
| Brand | Samsung | Fire-Boltt |
| Model | Galaxy Watch 4 (44mm) | Ring |
| Release date | August 11, 2021 | July 9, 2021 |
| Model Name | Galaxy Watch 4 | Ring |
| Dial Shape | Round | Rectangle |
| Size | Large | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | - |
| Water Resistance Depth | 5 ATM | - |
| Dial Material | Aluminium | Metal |
| Ideal For | Unisex | Unisex |
| Strap Colour | Black, Green, Silver | - |
| Dial Colour | Black, Green, Silver | Beige, Black, Blue, Gray, Red |
| Strap Material | - | Silicone |
| dimensions |
| Width | 44.4 | 44 |
| Height | 43.3 | 38 |
| Thickness | 9.8 | 13.7 |
| Weight (g) | 30.30 | 57.00 |
| product details |
| Sensor | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | - |
| Compatible Device | Android | - |
| Notification | Yes | Yes |
| Rechargeable Battery | Yes | Yes |
| Battery Type | - | Lithium Ion |
| Battery Life | - | 8 days |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | - |
| Wi-Fi | Yes | No |
| GPS | Yes | No |
| Other Connectivity Features | NFC,GPS,Glonass | - |
| Call Function | - | Yes |
| Messaging Support | - | Yes |
| Email Support | - | No |
| Operating Range | - | 10m |
| Call Features | - | Yes |
| platform and storage features |
| Operating System | One UI Watch 3 | - |
| Compatible Operating System | Android | - |
| Number of Cores | dual-core | - |
| RAM | 1.5GB | - |
| Processor Name | Exynos W920 | - |
| Processor Speed | 1.18GHz | - |
| Internal Memory | 16GB | - |
| camera and display features |
| Display Resolution | 450x450 | - |
| Display Size | 44mm | - |
| Display Type | AMOLED | - |
| Scratch Resistant | Yes, Gorilla Glass DX | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Number of Buttons | 2 | 1 |
| Other Watch Functions | Heart rate, blood oxygen, SpO2 | - |
| Altimeter | - | No |
| Chronograph | - | No |
| Other Fitness Features | - | SPO2, Heart Rate Tracking, Sports Data Analysis, Sleep Tracking, Step Count, Calorie Count, Distance Measurement, Multi-Sports Mode |
| audio and video features |
| Speaker | Yes | Yes |
| Microphone | - | Yes |
| Voice Control | - | Yes |