Detailed comparison and review of Samsung Galaxy Watch4 Classic and Samsung Galaxy Watch6. 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 Galaxy Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Wear OS by Samsung | Wear OS by Samsung |
| Supported Host Device OS | Android 6.0 (Marshmallow) or later | Android 10 or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Audio Output | - | Speaker |
| Width | 41.5 mm | 40.4 mm |
| Height | 41.5 mm | 38.8 mm |
| Depth | 11.2 mm | 9 mm |
| Weight | 46.5 g | 28.7 g |
| Body Material | Stainless steel | Armor aluminium |
| Protection | Waterproof | Water-resistant |
| Colours | - | Gold | Graphite |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Galaxy Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, hall sensor, bioimpedance sensor, electromagnetic compass, optical heart sensor, electrical heart sensor | Accelerometer, barometer, gyro sensor, geomagnetic sensor, optical heart sensor, electrical heart sensor, light sensor, infrared temperature sensor, bioelectrical impedance analysis sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, body composition, ECG, REM phases | Distance, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, body composition, ECG, REM phases, sleep quality score |
| Modes | - | 90+ exercise modes |
| Goal Setting | Yes | Yes |
| Features | Find phone function, VO2 max, automatic exercise recognition, personalised coaching | Camera remote control, Emergency SOS, music playback control, Body composition measurement tool, Sleep Coaching, fast charge |
| Notifications | Calendar, SMS, social apps, incoming calls | Calendar, SMS, social apps, incoming calls, irregular rhythm |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Audio alert, vibration alert, visual interface |
| Digital Player | MP3, WAV, AAC, AMR, M4A, 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 Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| Technology | WCDMA (UMTS) | - |
|---|---|---|
| Mobile Broadband Generation | 4G | - |
| SIM Card Type | Electronic SIM card (e-SIM) | - |
| CONNECTIVITY | Samsung Galaxy Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| Wireless Interface | NFC, IEEE 802.11a/b/g/n, Bluetooth 5.0 | NFC, IEEE 802.11a/b/g/n, Bluetooth 5.3 |
|---|---|---|
| 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 Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| Type | Super AMOLED - colour | Super AMOLED - colour |
|---|---|---|
| Resolution | 396 x 396 pixels | 432 x 432 pixels |
| Screen Size | 1.2" | 1.3" |
| Aspect Ratio | Full circle | - |
| Pixel Density | 330 ppi | 330 ppi |
| Colour Depth | 24-bit (16.7 million colours) | 24-bit (16.7 million colours) |
| Screen Protection | Corning Gorilla Glass DX (scratch resistant glass) | - |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Samsung Galaxy Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| Type | Touch sensitive screen, rotating bezel, push buttons | Touch sensitive screen, push buttons |
|---|
| CASE | Samsung Galaxy Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| Case Size | 42 mm | 40 mm |
|---|---|---|
| Crystal Type | - | Sapphire crystal |
| Case Shape | Round | Round |
| Case Details | Black | Silver | - |
| BAND | Samsung Galaxy Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| Band Type | Ridge sport band | Sport band |
|---|---|---|
| Band Size | - | S/M |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Fluoroelastomer | - |
| Band Colour | Black | White | Cream | Graphite |
| STORAGE | Samsung Galaxy Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| Storage Capacity | 16 GB | 16 GB |
|---|---|---|
| User Memory | 7.6 GB | 7.1 GB |
| RAM | Samsung Galaxy Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| RAM Size | 1.5 GB | 2 GB |
|---|
| CPU | Samsung Galaxy Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| Manufacturer | Samsung | Samsung |
|---|---|---|
| CPU Type | Exynos W920 | Exynos W930 |
| Clock Speed | 1.18 GHz | 1.4 GHz |
| BATTERY | Samsung Galaxy Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| Capacity | 247 mAh | 300 mAh |
|---|---|---|
| Battery Life | 40 hours | 40 hours |
| Battery Life Details | - | Typical usage (AOD Off) - up to 40 hour(s) Typical usage (AOD On) - up to 30 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Wireless Charging | Yes | Yes |
| Wireless Charging Standards | WPC, Wireless PowerShare | WPC |
| MISCELLANEOUS | Samsung Galaxy Watch4 Classic | Samsung Galaxy Watch6 |
|---|
| Included Accessories | Wireless charging dock | - |
|---|---|---|
| Preloaded Software | - | Google Maps, Samsung Wallet |
| Compliant Standards | MIL-STD 810G, IP68 | IP68, MIL-STD 810H |
| SAR Value | 0.538 W/kg (head), 1.131 W/kg (limb) | 0.421 W/kg (limb), 0.111 W/kg (head) |
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | SM-R885F | SM-R930 |
| Warranty | 2-year warranty | - |
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