vs
7.2Display8.5
5.0Health tracking8.6
8.0Sports & outdoor3.1
9.0Smart features7.9
8.3Build & durability7.4
Dimensions
Size comparison
Watch Series 7 AluminumGalaxy Watch7
| Watch Series 7 Aluminum | Galaxy Watch7 | Difference | |
|---|---|---|---|
| Height | 45 mm | 44.4 mm | +0.6 mm |
| Width | 38 mm | 44.4 mm | −6.4 mm |
| Thickness | 10.7 mm | 9.7 mm | +1 mm |
| Weight | 32 g | 34 g | −2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch Series 7 Aluminum better than Galaxy Watch7?
- Screen size1.9″ vs 1.5″+27%
- Weight32 g vs 33.8 g+6%
Why is Galaxy Watch7 better than Watch Series 7 Aluminum?
- Peak brightness1,000 nits vs 2,000 nits2×
- Battery capacity309 mAh vs 425 mAh+38%
- Resolution (width)396 px vs 480 px+21%
- Thickness10.7 mm vs 9.7 mm+10%
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | 44 mm |
| Weight | 32 g | 33.8 g |
| Thickness | 10.7 mm | 9.7 mm |
| Height | 45 mm | 44.4 mm |
| Width | 38 mm | 44.4 mm |
| Case material | Aluminium | Aluminium |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Ion-X strengthened glass | Sapphire crystal |
| Strap material | — | Silikon |
| Water resistance | 5 ATM | 5 ATM |
| Ingress protection | IP6X | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Military-grade (MIL-STD-810) | — | Yes |
| Colours | Starlight, Midnight, Blue, Green, Red | Cream, Silver, Green |
| Display | ||
| Screen size | 1.9″ | 1.5″ |
| Display technology | OLED | AMOLED |
| Panel | Retina LTPO OLED | Super AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 396 px | 480 px |
| Resolution (height) | 484 px | 480 px |
| Pixel density | 326 ppi | 327 ppi |
| Peak brightness | 1,000 nits | 2,000 nits |
| LTPO display | Yes | — |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 309 mAh | 425 mAh |
| Battery type | Li-Ion | Li-Ion |
| Wireless charging | Yes | Yes |
| Charging | — | kabellos, magnetisches Ladekabel, magnetische Ladeschale |
| Charged in 30 min | 53% | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | — | Yes |
| Temperature sensor | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max | 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, QZSS | 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 |
| Ultra Wideband | Yes | — |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | Yes | Yes |
| Voice assistant | — | Yes |
| Music on the watch | — | Yes |
| Storage | 32 GB | 32 GB |
| RAM | 1 GB | 2 GB |
| Platform | ||
| Operating system | watchOS 8.0 | Android Wear OS 5 |
| Platform | watchOS | Android |
| Works with | — | Android |
| Chipset | Apple S7 | Exynos W1000 |
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