vs
Dimensions
Size comparison
GTS 4Watch SE (2nd Gen)
| GTS 4 | Watch SE (2nd Gen) | Difference | |
|---|---|---|---|
| Case size | 42.7 mm | 44 mm | −1.3 mm |
| Thickness | 9.9 mm | 10.7 mm | −0.8 mm |
| Weight | 27 g | 33 g | −6 g |
Drawn to the same scale from the official dimensions (front and side).
Why is GTS 4 better than Watch SE (2nd Gen)?
- Weight27 g vs 32.9 g+22%
- Thickness9.9 mm vs 10.7 mm+8%
Why is Watch SE (2nd Gen) better than GTS 4?
- Resolution (width)390 px vs 448 px+15%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 44 mm |
| Weight | 27 g | 32.9 g |
| Thickness | 9.9 mm | 10.7 mm |
| Height | 36.5 mm | — |
| Width | 42.7 mm | — |
| Case material | Aluminium | — |
| Lens / cover glass | Tempered glass | — |
| Water resistance | 5 ATM | — |
| Display | ||
| Screen size | 1.75″ | — |
| Display technology | AMOLED | — |
| Panel | AMOLED | — |
| AMOLED / OLED display | Yes | — |
| Touchscreen | Yes | — |
| Resolution (width) | 390 px | 448 px |
| Resolution (height) | 450 px | 368 px |
| Pixel density | 341 ppi | — |
| Battery | ||
| Battery life (smartwatch mode) | 8 days | — |
| GPS battery life | 28 h | — |
| GPS battery life (dual-band) | 16 h | — |
| Battery capacity | 300 mAh | — |
| Wireless charging | — | Yes |
| Charging | Magnetic charging | — |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Sleep tracking | Yes | Yes |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | — |
| Compass | — | Yes |
| Sport profiles | 150 | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5 | 5.3 |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | Yes | — |
| Microphone | Yes | — |
| Voice assistant | — | Yes |
| Music on the watch | — | Yes |
| Platform | ||
| Operating system | Zepp OS | — |
| Platform | Proprietary | — |
| Works with | iOS, Android | iOS |
