vs
3.5Display5.3
5.0Health tracking9.2
8.0Sports & outdoor6.4
2.5Smart features8.4
Dimensions
Size comparison
Watch 2 ProGalaxy Watch4
| Watch 2 Pro | Galaxy Watch4 | Difference | |
|---|---|---|---|
| Height | 38.9 mm | 44.4 mm | −5.5 mm |
| Width | 25.2 mm | 43.3 mm | −18.1 mm |
| Thickness | 12.7 mm | 9.8 mm | +2.9 mm |
| Weight | 40 g | 30 g | +10 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 2 Pro better than Galaxy Watch4?
- Screen size1.75″ vs 1.4″+25%
- Battery capacity390 mAh vs 361 mAh+8%
Why is Galaxy Watch4 better than Watch 2 Pro?
- AMOLED / OLED displayNo · Watch 2 Pro: Yes
- NFC paymentsNo · Watch 2 Pro: Yes
- LTE (cellular)No · Watch 2 Pro: Yes
- Weight40 g vs 30.3 g+32%
- eSIMNo · Watch 2 Pro: Yes
- SpeakerNo · Watch 2 Pro: Yes
- Resolution (width)320 px vs 450 px+41%
- Thickness12.7 mm vs 9.8 mm+30%
- Pixel density286 ppi vs 321 ppi+12%
Specifications
Side by side
| Design & durability | ||
| Case size | 39 mm | 44 mm |
| Weight | 40 g | 30.3 g |
| Thickness | 12.7 mm | 9.8 mm |
| Height | 38.9 mm | 44.4 mm |
| Width | 25.2 mm | 43.3 mm |
| Case material | Plastic / polymer | Aluminium |
| Lens / cover glass | — | Corning Gorilla Glass DX+ |
| Strap material | — | Fluorelastomer |
| Water resistance | — | 5 ATM |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Military-grade (MIL-STD-810) | — | Yes |
| Colours | Space Grey, Metallic Silver | Black, Pink Gold, Silver, Green, Thom Browne Edition, Bespoke Edition, PXG Golf Edition |
| Display | ||
| Screen size | 1.75″ | 1.4″ |
| Display technology | LCD | AMOLED |
| Panel | IPS LCD | Super AMOLED |
| AMOLED / OLED display | No | Yes |
| Always-on display | — | Yes |
| Resolution (width) | 320 px | 450 px |
| Resolution (height) | 385 px | 450 px |
| Pixel density | 286 ppi | 321 ppi |
| Peak brightness | 600 nits | — |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | — | 2.2 days |
| Battery life (hours) | — | 52 h |
| Battery capacity | 390 mAh | 361 mAh |
| Battery type | Li-Ion | Li-Ion |
| Wireless charging | — | Yes |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Skin temperature | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, heart rate, SpO2 | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | — |
| Satellite systems | — | GLONASS, GALILEO, BDS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Multisport / triathlon mode | — | Yes |
| Connectivity | ||
| NFC payments | No | Yes |
| LTE (cellular) | No | Yes |
| eSIM | No | Yes |
| Wi-Fi | — | Wi-Fi 4 |
| Bluetooth | 5 | 5 |
| Smart features | ||
| Speaker | No | Yes |
| Music on the watch | — | Yes |
| Storage | — | 16 GB |
| RAM | — | 1.5 GB |
| Platform | ||
| Operating system | Proprietary OS | Android Wear OS 4 |
| Platform | Proprietary | Android |
| Works with | — | Android |
| Chipset | — | Exynos W920 |
