Dimensions
Size comparison
Balance 2Watch 5
| Balance 2 | Watch 5 | Difference | |
|---|---|---|---|
| Height | 47.4 mm | 46 mm | +1.4 mm |
| Width | 47.4 mm | 46.7 mm | +0.7 mm |
| Thickness | 12.3 mm | 11.3 mm | +1 mm |
| Weight | 43 g | 63 g | −20 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Balance 2 better than Watch 5?
- Battery life (smartwatch mode)21 days vs 4.5 days4.7×
- Water resistance10 ATM vs 5 ATM2×
- Weight43 g vs 63 g+47%
- Pixel density323 ppi vs 310 ppi+4%
- Resolution (width)480 px vs 466 px+3%
Why is Watch 5 better than Balance 2?
- Peak brightness2,000 nits vs 3,000 nits+50%
- Wi-FiWi-Fi 4 vs Wi-Fi 6+50%
- Battery capacity658 mAh vs 867 mAh+32%
- Thickness12.3 mm vs 11.3 mm+9%
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 46 mm |
| Weight | 43 g | 63 g |
| Thickness | 12.3 mm | 11.3 mm |
| Height | 47.4 mm | 46 mm |
| Width | 47.4 mm | 46.7 mm |
| Case material | Aluminium | Stainless steel |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Sapphire glass | Sapphire Glass |
| Water resistance | 10 ATM | 5 ATM |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Colours | — | Purple, Silver, Black, Beige, White, Blue (10th Anniversary Edition) |
| Display | ||
| Screen size | 1.5″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | LTPO AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 480 px | 466 px |
| Resolution (height) | 480 px | 466 px |
| Pixel density | 323 ppi | 310 ppi |
| Peak brightness | 2,000 nits | 3,000 nits |
| LTPO display | — | Yes |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 21 days | 4.5 days |
| GPS battery life (dual-band) | 33 h | — |
| Battery capacity | 658 mAh | 867 mAh |
| Battery type | — | Li-Ion |
| Wireless charging | — | Yes |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Temperature sensor | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature) |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Sport profiles | 180 | — |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | Yes |
| eSIM | — | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 6 |
| Bluetooth | 5.2 | 5.2 |
| Smart features | ||
| Calls from the wrist | Yes | Yes |
| Speaker | — | Yes |
| Microphone | Yes | — |
| Voice assistant | Yes | — |
| Music on the watch | — | Yes |
| Platform | ||
| Operating system | — | HarmonyOS 4.0 |
| Platform | Proprietary | HarmonyOS |
| Works with | Android, iOS | Android, iOS |
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