Detailed comparison and review of Samsung Gear S3 Classic and Samsung Galaxy Watch4 Classic. 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 Watch4 Classic |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS | Wear OS by Samsung |
| Supported Host Device OS | Android | Android 6.0 (Marshmallow) or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Audio Output | Speaker | - |
| Width | 46 mm | 41.5 mm |
| Height | 49 mm | 41.5 mm |
| Depth | 12.9 mm | 11.2 mm |
| Weight | 57 g | 46.5 g |
| Body Material | Stainless steel | Stainless steel |
| Protection | Dustproof, waterproof | Waterproof |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Gear S3 Classic | Samsung Galaxy Watch4 Classic |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, altimeter, gyro sensor, heart rate | Accelerometer, ambient light sensor, barometer, gyro sensor, hall sensor, bioimpedance sensor, electromagnetic compass, 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 oxygen saturation, body composition, ECG, REM phases |
| Goal Setting | Yes | Yes |
| Features | Find phone function, making a call | Find phone function, VO2 max, automatic exercise recognition, personalised coaching |
| Notifications | - | Calendar, SMS, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Digital Player | - | MP3, WAV, AAC, AMR, M4A, OGG, 3GA, AWB, OGA |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou receiver |
| CELLULAR | Samsung Gear S3 Classic | Samsung Galaxy Watch4 Classic |
|---|
| Technology | - | WCDMA (UMTS) |
|---|---|---|
| Mobile Broadband Generation | - | 4G |
| SIM Card Type | - | Electronic SIM card (e-SIM) |
| CONNECTIVITY | Samsung Gear S3 Classic | Samsung Galaxy Watch4 Classic |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.2 | 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) |
| DISPLAY | Samsung Gear S3 Classic | Samsung Galaxy Watch4 Classic |
|---|
| Type | Super AMOLED - colour | Super AMOLED - colour |
|---|---|---|
| Resolution | 360 x 360 pixels | 396 x 396 pixels |
| Screen Size | 1.3" | 1.2" |
| Aspect Ratio | - | Full circle |
| Pixel Density | - | 330 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| 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 Watch4 Classic |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, rotating bezel, push buttons |
|---|
| CASE | Samsung Gear S3 Classic | Samsung Galaxy Watch4 Classic |
|---|
| Case Size | 46 mm | 42 mm |
|---|---|---|
| Case Shape | - | Round |
| Case Details | Silver | Black | Silver |
| BAND | Samsung Gear S3 Classic | Samsung Galaxy Watch4 Classic |
|---|
| Band Type | Band | Ridge sport band |
|---|---|---|
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Leather | Fluoroelastomer |
| Band Colour | Black | Black | White |
| STORAGE | Samsung Gear S3 Classic | Samsung Galaxy Watch4 Classic |
|---|
| Storage Capacity | 4 GB | 16 GB |
|---|---|---|
| User Memory | - | 7.6 GB |
| RAM | Samsung Gear S3 Classic | Samsung Galaxy Watch4 Classic |
|---|
| RAM Size | 768 MB | 1.5 GB |
|---|
| CPU | Samsung Gear S3 Classic | Samsung Galaxy Watch4 Classic |
|---|
| Manufacturer | Samsung | Samsung |
|---|---|---|
| CPU Type | Exynos 7270 | Exynos W920 |
| Clock Speed | 1 GHz | 1.18 GHz |
| BATTERY | Samsung Gear S3 Classic | Samsung Galaxy Watch4 Classic |
|---|
| Capacity | 380 mAh | 247 mAh |
|---|---|---|
| Battery Life | 4 day(s) | 40 hours |
| Rechargeable Battery | - | Yes |
| Wireless Charging | Yes | Yes |
| Wireless Charging Standards | - | WPC, Wireless PowerShare |
| MISCELLANEOUS | Samsung Gear S3 Classic | Samsung Galaxy Watch4 Classic |
|---|
| 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 | - | 0.538 W/kg (head), 1.131 W/kg (limb) |
| Max Depth of Water Resistance | - | 50 m |
| Manufacturer Model Number | SM-R770 | SM-R885F |
| Warranty | - | 2-year warranty |
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