vs
6.6Display8.6
9.4Health tracking8.5
6.2Sports & outdoor6.2
8.5Smart features8.0
3.6Build & durability7.5
Dimensions
Size comparison
Watch 3Galaxy Watch6
| Watch 3 | Galaxy Watch6 | Difference | |
|---|---|---|---|
| Height | 46.2 mm | 42.8 mm | +3.4 mm |
| Width | 46.2 mm | 44.4 mm | +1.8 mm |
| Thickness | 12.2 mm | 9 mm | +3.2 mm |
| Weight | 54 g | 33 g | +21 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 3 better than Galaxy Watch6?
- Battery capacity450 mAh vs 425 mAh+6%
Why is Galaxy Watch6 better than Watch 3?
- Weight54 g vs 33.3 g+62%
- Screen size1.43″ vs 1.5″+5%
- Thickness12.2 mm vs 9 mm+36%
- Resolution (width)466 px vs 480 px+3%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 43 mm |
| Weight | 54 g | 33.3 g |
| Thickness | 12.2 mm | 9 mm |
| Height | 46.2 mm | 42.8 mm |
| Width | 46.2 mm | 44.4 mm |
| Case material | Stainless steel | Aluminium |
| Sapphire crystal | — | Yes |
| Lens / cover glass | — | Sapphire crystal |
| Water resistance | 5 ATM | 5 ATM |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Water rating (maker) | 50 m / 5 bar / 5 ATM | — |
| Military-grade (MIL-STD-810) | — | Yes |
| Colours | Black, Silver | Graphite, Silver, Gold |
| Display | ||
| Screen size | 1.43″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | Super AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | Yes | — |
| Touchscreen | Yes | — |
| Resolution (width) | 466 px | 480 px |
| Resolution (height) | 466 px | 480 px |
| Pixel density | 326 ppi | 327 ppi |
| Peak brightness | — | 2,000 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 3 days | — |
| Battery capacity | 450 mAh | 425 mAh |
| Battery type | Li-Ion | Li-Ion |
| Wireless charging | Yes | Yes |
| Charging | — | kabellos, magnetische Ladeschale, magnetisches Ladekabel |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Skin temperature | Yes | Yes |
| Temperature sensor | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature) | Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin) |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | Yes | Yes |
| eSIM | Yes | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5.2 | 5.3 |
| Smart features | ||
| Calls from the wrist | Yes | Yes |
| Speaker | Yes | Yes |
| Microphone | Yes | — |
| Voice assistant | — | Yes |
| Music on the watch | — | Yes |
| Storage | 16 GB | 16 GB |
| RAM | 2 GB | 2 GB |
| Platform | ||
| Operating system | HarmonyOS 2.0 | Android Wear OS 4 |
| Platform | HarmonyOS | Android |
| Works with | iOS, Android | Android |
| Chipset | HiSilicon Hi6262 | Exynos W930 |
