Samsung Galaxy Watch 8 Classic vs Samsung Galaxy Watch 3 Bluetooth 45mm
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General
| Brand | Samsung | Samsung |
| Model Name | Watch 8 Classic | Watch 3 |
| Series | Galaxy | |
| Sim | No | |
| Ideal For | Men, Women | Men, Women |
| Sales Package | Smartwatch 45mm, Charger, User Manual |
Design and Body
| Weight | 63.5 g | 53.8 g |
| Material | Stainless Steel | |
| Shape | Squircle | Circle |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 50 m | 50 m |
| Water Resistant Certificate | 5ATM + IP68 / MIL-STD-810H | IP68 |
| Dust Proof | Yes | Yes |
| Scratch Resistant | Yes |
Display
| Type | Color Super AMOLED | Color Super AMOLED |
| Touch | Yes, Multi Touch | Yes, Multi Touch |
| Size | 1.34 inches | 1.4 inches |
| Resolution | 438 x 438 pixels | 360 x 360 pixels |
| PPI | 327 ppi | 364 ppi |
| Always On Display | Yes | |
| Glass Type | Sapphire Crystal Glass | Corning Gorilla Glass DX |
| Features | 3000 Nits Brightness |
Memory
| RAM | 2 GB | 1 GB |
| Inbuilt Memory | 64 GB | 8 GB |
Connectivity
| Wi-Fi | Yes, 2.4+5GHz | Yes |
| Bluetooth | Yes, 5.3 | Yes, 5.0 |
| Bluetooth Calling | Yes | Yes |
| GPS | Yes | Yes |
Extra
| NFC | Yes | Yes |
| Gesture Control | Yes | |
| Gyroscope | Yes | Yes |
| Voice Assistant | Yes, Google Gemini | |
| Inbuilt Microphone | Yes | Yes |
| Inbuilt Speaker | Yes | Yes |
| Notifications | Yes | Yes |
| Extra Features | Samsung Pay, ECG certified |
Technical
| OS | Wear OS 6 | Tizen |
| Compatible OS | Android 12.0 or higher and with more than 1.5GB of memory | Android |
| CPU | Exynos W1000 | Exynos 9110 |
| CPU Speed | 1.6 GHz | 1.15 GHz |
| GPU | Mali-G68 | Mali-T720 |
Multimedia
| Music | Yes |
Battery
| Battery Capacity | 445 mAh | 340 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Removable Battery | Non-Removable Battery | |
| Battery Backup | Up to 30 Hours | 5 days |
| Wireless Charging | Yes | Yes |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| BP Monitor | Yes | |
| Temperature Sensor | Yes | |
| Pedometer | Yes | Yes |
| Altimeter | Yes | |
| Sleep Monitor | Yes | Yes |
| Reminder | Yes | |
| Meters and Sensors | Accelerometer, Calorie Count, Step Count, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, 3D Hall Sensor | Accelerometer, Calorie Count, Step Count, Barometer, Light Sensor |
| Extra Features | Alarm Clock, Stopwatch, Timer, Advanced Sleep Coaching (Bedtime Guidance) / BIA (Bioelectrical Impedance Analysis) / ECG / Irregular Heart Rhythm Notification Personalized Heart Rate Zones / Continuous SpO2 / Skin Temperature / Sleep Apnea / Energy Score / Vascular Load / Antioxidant Index / Running Coach | Alarm Clock, Stopwatch, Timer |
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