vs
5.8Display8.9
9.2Health tracking5.0
3.1Sports & outdoor4.7
8.4Smart features9.0
4.2Build & durability4.6
Dimensions
Size comparison
Watch 4 ProWatch 6 Pro
| Watch 4 Pro | Watch 6 Pro | Difference | |
|---|---|---|---|
| Height | 47.6 mm | 46.4 mm | +1.2 mm |
| Width | 47.6 mm | 46.4 mm | +1.2 mm |
| Thickness | 12.9 mm | 10.9 mm | +2 mm |
| Weight | 65 g | 60 g | +5 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 4 Pro better than Watch 6 Pro?
Watch 4 Pro has no measurable advantages in this pair.
Why is Watch 6 Pro better than Watch 4 Pro?
- Weight65 g vs 60 g+8%
- Thickness12.9 mm vs 10.9 mm+18%
Specifications
Side by side
| Design & durability | ||
| Case size | 48 mm | 46 mm |
| Weight | 65 g | 60 g |
| Thickness | 12.9 mm | 10.9 mm |
| Height | 47.6 mm | 46.4 mm |
| Width | 47.6 mm | 46.4 mm |
| Case material | Titanium | — |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Sapphire crystal 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 | — |
| Colours | Titanium | Titanium, Space Gray, White |
| Display | ||
| Screen size | 1.5″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | LTPO AMOLED | LTPO 2.0 AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 466 px | 466 px |
| Resolution (height) | 466 px | 466 px |
| Pixel density | 310 ppi | 310 ppi |
| Peak brightness | — | 3,500 nits |
| LTPO display | Yes | Yes |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 4.5 days | — |
| Battery type | Li-Ion | — |
| Wireless charging | Yes | Yes |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | Yes | — |
| Temperature sensor | Yes | Yes |
| Sensors | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature) | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP, depth |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | — |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | Yes | Yes |
| eSIM | Yes | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5.2 | 5.2 |
| Smart features | ||
| Speaker | Yes | Yes |
| Music on the watch | Yes | — |
| Storage | 32 GB | — |
| RAM | 2 GB | — |
| Platform | ||
| Operating system | HarmonyOS 3.0 | HarmonyOS |
| Platform | HarmonyOS | HarmonyOS |
| Works with | iOS, Android | — |
