vs
5.3Display8.5
9.2Health tracking8.6
6.4Sports & outdoor3.1
8.4Smart features7.9
7.5Build & durability7.4
Dimensions
Size comparison
Galaxy Watch4Galaxy Watch7
| Galaxy Watch4 | Galaxy Watch7 | Difference | |
|---|---|---|---|
| Height | 44.4 mm | 44.4 mm | = |
| Width | 43.3 mm | 44.4 mm | −1.1 mm |
| Thickness | 9.8 mm | 9.7 mm | +0.1 mm |
| Weight | 30 g | 34 g | −3 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy Watch4 better than Galaxy Watch7?
- Weight30.3 g vs 33.8 g+12%
Why is Galaxy Watch7 better than Galaxy Watch4?
- Storage16 GB vs 32 GB2×
- Screen size1.4″ vs 1.5″+7%
- Battery capacity361 mAh vs 425 mAh+18%
- Resolution (width)450 px vs 480 px+7%
Specifications
Side by side
| Design & durability | ||
| Case size | 44 mm | 44 mm |
| Weight | 30.3 g | 33.8 g |
| Thickness | 9.8 mm | 9.7 mm |
| Height | 44.4 mm | 44.4 mm |
| Width | 43.3 mm | 44.4 mm |
| Case material | Aluminium | Aluminium |
| Sapphire crystal | — | Yes |
| Lens / cover glass | Corning Gorilla Glass DX+ | Sapphire crystal |
| Strap material | Fluorelastomer | Silikon |
| Water resistance | 5 ATM | 5 ATM |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Water rating (maker) | 50 m / 5 bar / 5 ATM | 50 m / 5 bar / 5 ATM |
| Military-grade (MIL-STD-810) | Yes | Yes |
| Colours | Black, Pink Gold, Silver, Green, Thom Browne Edition, Bespoke Edition, PXG Golf Edition | Cream, Silver, Green |
| Display | ||
| Screen size | 1.4″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | Super AMOLED | Super AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | Yes | — |
| Resolution (width) | 450 px | 480 px |
| Resolution (height) | 450 px | 480 px |
| Pixel density | 321 ppi | 327 ppi |
| Peak brightness | — | 2,000 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 2.2 days | — |
| Battery life (hours) | 52 h | — |
| Battery capacity | 361 mAh | 425 mAh |
| Battery type | Li-Ion | Li-Ion |
| Wireless charging | Yes | Yes |
| Charging | — | kabellos, magnetisches Ladekabel, magnetische Ladeschale |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | Yes | Yes |
| Temperature sensor | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | Accelerometer, gyro, compass, barometer, heart rate, 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 | 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 | Yes |
| Storage | 16 GB | 32 GB |
| RAM | 1.5 GB | 2 GB |
| Platform | ||
| Operating system | Android Wear OS 4 | Android Wear OS 5 |
| Platform | Android | Android |
| Works with | Android | Android |
| Chipset | Exynos W920 | Exynos W1000 |
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