Dimensions
Size comparison
Watch ESSmartime
| Watch ES | Smartime | Difference | |
|---|---|---|---|
| Case size | 30 mm | 48 mm | −18 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch ES better than Smartime?
- AMOLED / OLED displayYes · Smartime: No
- Screen size1.64″ vs 1.3″+26%
- Resolution (width)280 px vs 240 px+17%
Why is Smartime better than Watch ES?
Smartime has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 48 mm |
| Weight | 21 g | — |
| Thickness | 12.3 mm | — |
| Height | 46 mm | — |
| Width | 30 mm | — |
| Case material | Plastic / polymer | Stainless steel |
| Lens / cover glass | 2.5D-Glas | — |
| Strap material | Silikon | Edelstahl |
| Water resistance | 5 ATM | — |
| Colours | Meteorite Black, Coral Pink, Icelandic White | Black |
| Display | ||
| Screen size | 1.64″ | 1.3″ |
| Display technology | AMOLED | — |
| Panel | AMOLED | — |
| AMOLED / OLED display | Yes | No |
| Always-on display | Yes | — |
| Resolution (width) | 280 px | 240 px |
| Resolution (height) | 456 px | 240 px |
| Pixel density | 326 ppi | — |
| Refresh rate | 60 Hz | — |
| Battery | ||
| Battery life (smartwatch mode) | 10 days | — |
| Battery capacity | 180 mAh | — |
| Battery type | Li-Ion | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | — |
| Sensors | Accelerometer, gyro, heart rate, SpO2 | accelerometer |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Connectivity | ||
| NFC payments | No | — |
| LTE (cellular) | No | — |
| eSIM | No | — |
| Bluetooth | 5 | — |
| Smart features | ||
| Speaker | No | — |
| Music on the watch | Yes | — |
| Storage | 4 GB | — |
| Platform | ||
| Operating system | Proprietary OS | — |
| Platform | Proprietary | — |
| Works with | iOS, Android | iOS, Android |
| Chipset | DK3.5+ST | Mediatek MT2502C |
