vs
6.6Display9.3
5.0Health tracking5.0
8.0Sports & outdoor4.7
9.0Smart features5.4
7.2Build & durability9.2
Dimensions
Size comparison
Watch Series 6 AluminumWatch GT Runner 2
| Watch Series 6 Aluminum | Watch GT Runner 2 | Difference | |
|---|---|---|---|
| Height | 44 mm | 43.5 mm | +0.5 mm |
| Width | 38 mm | 43.5 mm | −5.5 mm |
| Thickness | 10.7 mm | 10.7 mm | = |
| Weight | 36 g | 34 g | +2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch Series 6 Aluminum better than Watch GT Runner 2?
- LTE (cellular)Yes · Watch GT Runner 2: No
- Screen size1.78″ vs 1.32″+35%
- eSIMYes · Watch GT Runner 2: No
Why is Watch GT Runner 2 better than Watch Series 6 Aluminum?
- Peak brightness1,000 nits vs 3,000 nits3×
- Battery capacity304 mAh vs 540 mAh+78%
- Weight36.5 g vs 34.5 g+6%
- Resolution (width)368 px vs 466 px+27%
- Pixel density326 ppi vs 352 ppi+8%
Specifications
Side by side
| Design & durability | ||
| Case size | 44 mm | 44 mm |
| Weight | 36.5 g | 34.5 g |
| Thickness | 10.7 mm | 10.7 mm |
| Height | 44 mm | 43.5 mm |
| Width | 38 mm | 43.5 mm |
| Case material | Aluminium | — |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Ion-X strengthened glass | Kunlun Crystal |
| Water resistance | 5 ATM | 5 ATM |
| Ingress protection | — | IP69 |
| Water resistance (IPx) | — | IPx9 |
| Colours | Silver, Gold, Space Gray, Blue, Red | Dusk Blue, Dawn Orange, Midnight Black |
| Display | ||
| Screen size | 1.78″ | 1.32″ |
| Display technology | OLED | AMOLED |
| Panel | Retina LTPO OLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 368 px | 466 px |
| Resolution (height) | 448 px | 466 px |
| Pixel density | 326 ppi | 352 ppi |
| Peak brightness | 1,000 nits | 3,000 nits |
| LTPO display | Yes | — |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | — | 14 days |
| Battery capacity | 304 mAh | 540 mAh |
| Battery type | Li-Ion | Si/C |
| Wireless charging | Yes | Yes |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Temperature sensor | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max | Accelerometer, gyro, heart rate, SpO2, compass, barometer, depth, temperature |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | GLONASS, GALILEO, QZSS | GLONASS, GALILEO, BDS, QZSS, NavIC |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | Yes | No |
| eSIM | Yes | No |
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5 | 6 |
| Ultra Wideband | Yes | — |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | Yes | Yes |
| Music on the watch | — | Yes |
| Storage | 32 GB | — |
| RAM | 1 GB | — |
| Platform | ||
| Operating system | watchOS 7.0 | — |
| Platform | watchOS | — |
| Works with | — | Android, iOS |
| Chipset | Apple S6 | — |
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