Detailed comparison and review of Samsung Gear S3 Classic and Samsung Galaxy Watch 3. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.
| GENERAL | Samsung Gear S3 Classic | Samsung Galaxy Watch 3 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS | Tizen OS 5.5 |
| Supported Host Device OS | Android | iOS 9 or later, Android 5.0 (Lollipop) or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | Speaker | - |
| Width | 46 mm | 41 mm |
| Height | 49 mm | 42.5 mm |
| Depth | 12.9 mm | 11.3 mm |
| Weight | 57 g | 48.2 g |
| Body Material | Stainless steel | Stainless steel |
| Protection | Dustproof, waterproof | Waterproof |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Gear S3 Classic | Samsung Galaxy Watch 3 |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, altimeter, gyro sensor, heart rate | Accelerometer, ambient light sensor, barometer, gyro sensor, optical heart sensor, electrical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken, water vs. caffeine intake | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood pressure |
| Goal Setting | Yes | Yes |
| Features | Find phone function, making a call | Music remote handling, ECG accurate heart rate, find phone function, VO2 max, automatic exercise recognition, Fall detection, Wireless PowerShare support |
| Notifications | - | SMS, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Digital Player | - | MP3, WMA, WAV, AAC, AMR, MP4, OGG, 3GA, AWB, OGA |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou receiver |
| CONNECTIVITY | Samsung Gear S3 Classic | Samsung Galaxy Watch 3 |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.2 | IEEE 802.11b/g/n, NFC, Bluetooth 5.0 |
|---|---|---|
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) |
| DISPLAY | Samsung Gear S3 Classic | Samsung Galaxy Watch 3 |
|---|
| Type | Super AMOLED - colour | Super AMOLED - colour |
|---|---|---|
| Resolution | 360 x 360 pixels | 360 x 360 pixels |
| Screen Size | 1.3" | 1.2" |
| Aspect Ratio | - | Full circle |
| Screen Protection | Corning Gorilla Glass SR+ (scratch resistant glass) | Corning Gorilla Glass DX (scratch resistant glass) |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Samsung Gear S3 Classic | Samsung Galaxy Watch 3 |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, rotating bezel |
|---|
| CASE | Samsung Gear S3 Classic | Samsung Galaxy Watch 3 |
|---|
| Case Size | 46 mm | 41 mm |
|---|---|---|
| Case Shape | - | Round |
| Case Details | Silver | Mystic bronze | Mystic silver |
| BAND | Samsung Gear S3 Classic | Samsung Galaxy Watch 3 |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Width | - | 20 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Leather | Leather |
| Band Colour | Black | - |
| STORAGE | Samsung Gear S3 Classic | Samsung Galaxy Watch 3 |
|---|
| Storage Capacity | 4 GB | 8 GB |
|---|---|---|
| User Memory | - | 4.3 GB |
| RAM | Samsung Gear S3 Classic | Samsung Galaxy Watch 3 |
|---|
| RAM Size | 768 MB | 1 GB |
|---|
| CPU | Samsung Gear S3 Classic | Samsung Galaxy Watch 3 |
|---|
| Manufacturer | Samsung | Samsung |
|---|---|---|
| CPU Type | Exynos 7270 | Exynos 9110 |
| Clock Speed | 1 GHz | 1.15 GHz |
| BATTERY | Samsung Gear S3 Classic | Samsung Galaxy Watch 3 |
|---|
| Capacity | 380 mAh | 247 mAh |
|---|---|---|
| Battery Life | 4 day(s) | 120 hours |
| Battery Life Details | - | Typical usage - up to 43 hour(s) Low usage - up to 120 hour(s) |
| Rechargeable Battery | - | Yes |
| Wireless Charging | Yes | Yes |
| Wireless Charging Standards | - | WPC |
| MISCELLANEOUS | Samsung Gear S3 Classic | Samsung Galaxy Watch 3 |
|---|
| Included Accessories | Power adapter, wireless charging dock | Wireless charging dock |
|---|---|---|
| Preloaded Software | Stopwatch, Contacts, E-mail, Messages, Music Player, Alarm, Phone, Gallery, Weather, Navigation, Timer, Bloomberg | - |
| Compliant Standards | MIL-STD 810G, IP68 | MIL-STD 810G, IP68 |
| SAR Value | - | 0.209 W/kg (head), 0.294 W/kg (limb) |
| Max Depth of Water Resistance | - | 50 m |
| Manufacturer Model Number | SM-R770 | SM-R850 |
| Warranty | - | 2-year warranty |
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