vs
9.5Display8.5
5.0Health tracking8.6
8.0Sports & outdoor3.1
9.0Smart features7.9
7.0Build & durability7.4
Dimensions
Size comparison
Watch 2Galaxy Watch7
| Watch 2 | Galaxy Watch7 | Difference | |
|---|---|---|---|
| Height | 46.4 mm | 44.4 mm | +2 mm |
| Width | 38.5 mm | 44.4 mm | −5.9 mm |
| Thickness | 11.6 mm | 9.7 mm | +1.9 mm |
| Weight | 35 g | 34 g | +1 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 2 better than Galaxy Watch7?
- Screen size1.91″ vs 1.5″+27%
- Battery capacity510 mAh vs 425 mAh+20%
Why is Galaxy Watch7 better than Watch 2?
- Storage8 GB vs 32 GB4×
- Weight35 g vs 33.8 g+4%
- Thickness11.6 mm vs 9.7 mm+20%
- Resolution (width)402 px vs 480 px+19%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 44 mm |
| Weight | 35 g | 33.8 g |
| Thickness | 11.6 mm | 9.7 mm |
| Height | 46.4 mm | 44.4 mm |
| Width | 38.5 mm | 44.4 mm |
| Case material | Aluminium | Aluminium |
| Sapphire crystal | — | Yes |
| Lens / cover glass | — | Sapphire crystal |
| Strap material | — | Silikon |
| 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 | Star Blue, Platinum Black, Rose Gold | Cream, Silver, Green |
| Display | ||
| Screen size | 1.91″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | Super AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 402 px | 480 px |
| Resolution (height) | 476 px | 480 px |
| Pixel density | 326 ppi | 327 ppi |
| Peak brightness | — | 2,000 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 510 mAh | 425 mAh |
| Battery type | Li-Ion | Li-Ion |
| Wireless charging | — | Yes |
| Charging | — | kabellos, magnetisches Ladekabel, magnetische Ladeschale |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Skin temperature | — | Yes |
| Temperature sensor | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, gyro, heart rate, compass, barometer, SpO2 | Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| 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 | 5.3 |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | Yes | Yes |
| Voice assistant | — | Yes |
| Music on the watch | — | Yes |
| Storage | 8 GB | 32 GB |
| RAM | 1 GB | 2 GB |
| Platform | ||
| Operating system | Android Wear OS - International ColorOS Watch 2.0 - China | Android Wear OS 5 |
| Platform | Android | Android |
| Works with | — | Android |
| Chipset | Qualcomm Snapdragon Wear 4100 | Exynos W1000 |
