| key specs |
| Display Size | 40mm | 41mm |
| Compatible OS | Android | Android, iOS |
| Strap Material | Silicone | Leather |
| Dial Shape | Round | Round |
| Display Type | Super AMOLED | Super AMOLED |
| Ideal For | Unisex | - |
| general |
| Brand | Samsung | Samsung |
| Model | Galaxy Watch 5 (40mm) | Galaxy Watch 3 (41mm) |
| Release date | August 10, 2022 | August 5, 2020 |
| Model Name | Galaxy Watch 5 | Galaxy Watch 3 (41mm) |
| Dial Shape | Round | Round |
| Strap Material | Silicone | Leather |
| Size | Regular | - |
| Touchscreen | 1.2-inch | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | IP68 | Yes |
| Water Resistance Depth | 5 ATM | - |
| Ideal For | Unisex | - |
| Dial Material | - | Stainless Steel |
| Dial Colour | - | Mystic Black, Mystic Bronze, Mystic Silver |
| dimensions |
| Width | 39.3mm | 41 |
| Height | 40.4mm | 42.5 |
| Thickness | 9.8mm | 11.3 |
| Weight (g) | 28.70 | 48.20 |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth Version | Bluetooth v5.2 | 5.0 |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Messaging Support | Yes | - |
| Bluetooth | - | Yes |
| Other Connectivity Features | - | Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo |
| platform and storage features |
| Operating System | WearOS 3.5 | Tizen based Wearable OS 5.5 |
| Compatible Operating System | Android | Android, iOS |
| Number of Cores | dual-core | dual-core |
| RAM | 1,5GB | 1MB |
| Processor Name | Exynos W920 | Exynos 9110 |
| Processor Speed | 1.18GHz | - |
| Internal Memory | 16GB | 8GB |
| camera and display features |
| Display Resolution | 396x396 pixels | 360 x 360 |
| Display Size | 40mm | 41mm |
| Display Type | Super AMOLED | Super AMOLED |
| Scratch Resistant | - | Corning Gorilla Glass DX |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | - |
| Compass | Yes | - |
| Date & Time Display | Yes | Yes |
| Other Fitness Features | Samsung BioActive Sensor | - |
| Other Watch Functions | Temperature Sensor, Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | - |
| Calendar | - | Yes |
| Alarm Clock | - | Yes |
| Number of Buttons | - | 2 |
| product details |
| Sensor | - | Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor |
| 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 |
| Notification | - | Yes |
| Charger Type | - | Wireless |
| Rechargeable Battery | - | Yes |
| audio and video features |
| Speaker | - | Yes |
| Gesture Control | - | Yes |
| Microphone | - | Yes |