Side by side comparison and review of Samsung Galaxy Watch 3 and Samsung Galaxy Watch4 Classic. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS 5.5 | Wear OS by Samsung |
| Supported Host Device OS | iOS 9 or later, Android 5.0 (Lollipop) or later | Android 6.0 (Marshmallow) or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Width | 41 mm | 41.5 mm |
| Height | 42.5 mm | 41.5 mm |
| Depth | 11.3 mm | 11.2 mm |
| Weight | 48.2 g | 46.5 g |
| Body Material | Stainless steel | Stainless steel |
| Protection | Waterproof | Waterproof |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, optical heart sensor, electrical heart sensor | Accelerometer, ambient light sensor, barometer, gyro sensor, hall sensor, bioimpedance sensor, electromagnetic compass, optical heart sensor, electrical heart sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood pressure | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, body composition, ECG, REM phases |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, ECG accurate heart rate, find phone function, VO2 max, automatic exercise recognition, Fall detection, Wireless PowerShare support | Find phone function, VO2 max, automatic exercise recognition, personalised coaching |
| Notifications | SMS, social apps, incoming calls | Calendar, SMS, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
| Digital Player | MP3, WMA, WAV, AAC, AMR, MP4, OGG, 3GA, AWB, OGA | MP3, WAV, AAC, AMR, M4A, OGG, 3GA, AWB, OGA |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou receiver | GPS/GLONASS/Galileo/BeiDou receiver |
| CELLULAR | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| Technology | - | WCDMA (UMTS) |
|---|---|---|
| Mobile Broadband Generation | - | 4G |
| SIM Card Type | - | Electronic SIM card (e-SIM) |
| CONNECTIVITY | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 5.0 | NFC, IEEE 802.11a/b/g/n, Bluetooth 5.0 |
|---|---|---|
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) |
| DISPLAY | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| Type | Super AMOLED - colour | Super AMOLED - colour |
|---|---|---|
| Resolution | 360 x 360 pixels | 396 x 396 pixels |
| Screen Size | 1.2" | 1.2" |
| Aspect Ratio | Full circle | Full circle |
| Pixel Density | - | 330 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| Screen Protection | Corning Gorilla Glass DX (scratch resistant glass) | Corning Gorilla Glass DX (scratch resistant glass) |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| Type | Touch sensitive screen, rotating bezel | Touch sensitive screen, rotating bezel, push buttons |
|---|
| CASE | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| Case Size | 41 mm | 42 mm |
|---|---|---|
| Case Shape | Round | Round |
| Case Details | Mystic bronze | Mystic silver | Black | Silver |
| BAND | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| Band Type | Band | Ridge sport band |
|---|---|---|
| Band Width | 20 mm | - |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Leather | Fluoroelastomer |
| Band Colour | - | Black | White |
| STORAGE | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| Storage Capacity | 8 GB | 16 GB |
|---|---|---|
| User Memory | 4.3 GB | 7.6 GB |
| RAM | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| RAM Size | 1 GB | 1.5 GB |
|---|
| CPU | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| Manufacturer | Samsung | Samsung |
|---|---|---|
| CPU Type | Exynos 9110 | Exynos W920 |
| Clock Speed | 1.15 GHz | 1.18 GHz |
| BATTERY | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| Capacity | 247 mAh | 247 mAh |
|---|---|---|
| Battery Life | 120 hours | 40 hours |
| Battery Life Details | Typical usage - up to 43 hour(s) Low usage - up to 120 hour(s) |
- |
| Rechargeable Battery | Yes | Yes |
| Wireless Charging | Yes | Yes |
| Wireless Charging Standards | WPC | WPC, Wireless PowerShare |
| MISCELLANEOUS | Samsung Galaxy Watch 3 | Samsung Galaxy Watch4 Classic |
|---|
| Included Accessories | Wireless charging dock | Wireless charging dock |
|---|---|---|
| Compliant Standards | MIL-STD 810G, IP68 | MIL-STD 810G, IP68 |
| SAR Value | 0.209 W/kg (head), 0.294 W/kg (limb) | 0.538 W/kg (head), 1.131 W/kg (limb) |
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | SM-R850 | SM-R885F |
| Warranty | 2-year warranty | 2-year warranty |
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