vs
4.9Health tracking8.6
Dimensions
Size comparison
Watch Nike Series 7Watch D
| Watch Nike Series 7 | Watch D | Difference | |
|---|---|---|---|
| Case size | 45 mm | 38 mm | +7 mm |
| Thickness | 10.7 mm | 13.6 mm | −2.9 mm |
| Weight | 39 g | 41 g | −2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch Nike Series 7 better than Watch D?
- Resolution (width)484 px vs 280 px+73%
- Weight38.8 g vs 40.9 g+5%
- Thickness10.7 mm vs 13.6 mm+27%
Why is Watch D better than Watch Nike Series 7?
Watch D has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | 51 mm |
| Weight | 38.8 g | 40.9 g |
| Thickness | 10.7 mm | 13.6 mm |
| Height | — | 51 mm |
| Width | — | 38 mm |
| Case material | — | Aluminium |
| Ingress protection | IP6X | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Colours | — | Graphite Black |
| Display | ||
| Screen size | — | 1.64″ |
| Display technology | — | AMOLED |
| Panel | — | AMOLED |
| AMOLED / OLED display | — | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 484 px | 280 px |
| Resolution (height) | 396 px | 456 px |
| Pixel density | — | 326 ppi |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | — | 7 days |
| Battery capacity | — | 451 mAh |
| 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 |
| Sleep tracking | Yes | Yes |
| Sensors | — | Accelerometer, gyro, heart rate, SpO2, thermometer (skin temperature), differential pressure sensor |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Compass | Yes | — |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Bluetooth | 5 | 5.1 |
| Smart features | ||
| Speaker | — | No |
| Voice assistant | Yes | — |
| Music on the watch | Yes | — |
| Storage | — | 4 GB |
| Platform | ||
| Operating system | — | HarmonyOS 2.1 |
| Platform | — | HarmonyOS |
| Works with | — | Android, iOS |









