| key specs |
| Display Size | 45mm | - |
| Compatible OS | Android, iOS | Android 5.0 and above |
| Strap Material | Leather | Silicone |
| Dial Shape | Round | Rectangle |
| Display Type | Super AMOLED | - |
| Strap Colour | - | Black, Red, Green, Blue |
| Ideal For | - | Unisex |
| general |
| Brand | Samsung | Realme |
| Model | Galaxy Watch 3 (45mm) | Watch |
| Release date | August 5, 2020 | May 25, 2020 |
| Model Name | Galaxy Watch 3 (45mm) | Realme Watch |
| Dial Shape | Round | Rectangle |
| Strap Material | Leather | Silicone |
| Touchscreen | Yes | Yes |
| Water Resistant | 5ATM + IP68 | Yes |
| Water Resistance Depth | 50 | 1.5 metres |
| Dial Material | Stainless Steel, Titanium | - |
| Dial Colour | Mystic Black, Mystic Bronze, Mystic Silver | Black |
| Size | - | Regular |
| Interchangeable Strap | - | Yes |
| Ideal For | - | Unisex |
| Strap Colour | - | Black, Red, Green, Blue |
| dimensions |
| Width | 45 | 256 |
| Height | 46.2 | 36.5 |
| Thickness | 11.1 | 11.8 |
| Weight (g) | 53.80 | 31.00 |
| product details |
| Sensor | Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor | PPG |
| Compatible Device | Android 5.0 or later and with more than 1.5GB of RAM, iPhone 5 or later models with iOS 9.0 or later | Android |
| Notification | Yes | Yes |
| Charger Type | Wireless | USB magnetic charge |
| Rechargeable Battery | Yes | - |
| Battery Life | - | 7 days |
| Charge Time | - | 2.5 hours |
| Stand By Time | - | 20 days |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 5.0 |
| Wi-Fi | Yes | - |
| GPS | Yes | - |
| Other Connectivity Features | Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo | - |
| Call Function | - | No |
| Call Features | - | Call reject and mute support |
| platform and storage features |
| Operating System | Tizen based Wearable OS 5.5 | - |
| Compatible Operating System | Android, iOS | Android 5.0 and above |
| Number of Cores | dual-core | - |
| RAM | 1GB | - |
| Processor Name | Exynos 9110 | - |
| Internal Memory | 8GB | - |
| camera and display features |
| Display Resolution | 360 x 360 | 320x320 |
| Display Size | 45mm | - |
| Display Type | Super AMOLED | - |
| Scratch Resistant | Corning Gorilla Glass DX | Yes |
| Backlight Display | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 | - |
| Calorie Count | - | Yes |
| Chronograph | - | Yes |
| Other Fitness Features | - | Outdoor Run, Walk, Indoor Run, Outdoor Cycle, Aerobic Capacity, Strength Training, Football, Basketball, Table Tennis, Badminton, Indoor Cycle, Elliptical , Yoga, Cricket Modes |
| Other Watch Functions | - | Automated heart rate measurement, 24-hour real-time heart rate, resting heart rate, exercise heart rate,heart rate alert, blood oxygen level monitor,sleep detection, steps throughout the day, calories, distance, water reminder, sedentary reminder, activity recorder |
| audio and video features |
| Speaker | Yes | - |
| Gesture Control | Yes | - |
| Microphone | Yes | - |