vs
5.3Display8.5
5.0Health tracking8.6
6.4Sports & outdoor3.1
8.4Smart features7.9
3.9Build & durability7.4
Dimensions
Size comparison
Galaxy Watch4 ClassicGalaxy Watch7
| Galaxy Watch4 Classic | Galaxy Watch7 | Difference | |
|---|---|---|---|
| Height | 45.5 mm | 44.4 mm | +1.1 mm |
| Width | 45.5 mm | 44.4 mm | +1.1 mm |
| Thickness | 11 mm | 9.7 mm | +1.3 mm |
| Weight | 52 g | 34 g | +18 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy Watch4 Classic better than Galaxy Watch7?
Galaxy Watch4 Classic has no measurable advantages in this pair.
Why is Galaxy Watch7 better than Galaxy Watch4 Classic?
- Weight52 g vs 33.8 g+54%
- Storage16 GB vs 32 GB2×
- Screen size1.4″ vs 1.5″+7%
- Battery capacity361 mAh vs 425 mAh+18%
- Thickness11 mm vs 9.7 mm+13%
- Resolution (width)450 px vs 480 px+7%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 44 mm |
| Weight | 52 g | 33.8 g |
| Thickness | 11 mm | 9.7 mm |
| Height | 45.5 mm | 44.4 mm |
| Width | 45.5 mm | 44.4 mm |
| Case material | Titanium | Aluminium |
| Sapphire crystal | — | Yes |
| Lens / cover glass | Corning Gorilla Glass DX | Sapphire crystal |
| Strap material | — | 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, Silver, Thom Browne Edition, Bespoke 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) | 1.7 days | — |
| Battery life (hours) | 40 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 |
| 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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