vs
6.8Display8.0
4.9Health tracking9.8
6.5Smart features2.0
Why is Pro 3 Ultra better than Pro 5?
- Wi-FiWi-Fi 4 vs Wi-Fi 14×
- Weight41 g vs 44 g+7%
Why is Pro 5 better than Pro 3 Ultra?
- Storage8 GB vs 32 GB4×
- Screen size1.4″ vs 1.43″+2%
Specifications
Side by side
| Design & durability | ||
| Weight | 41 g | 44 g |
| Thickness | 12.2 mm | — |
| Height | 47 mm | — |
| Width | 48 mm | — |
| Case material | Stainless steel | — |
| Lens / cover glass | Gorillaglas | Gorilla Glas |
| Strap material | Kautschuk | — |
| Water resistance | — | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | Black | — |
| Display | ||
| Screen size | 1.4″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 454 px | — |
| Resolution (height) | 454 px | — |
| Battery | ||
| Battery life (smartwatch mode) | 3 days | 3 days |
| Battery life (hours) | 72 h | — |
| Battery capacity | 577 mAh | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Skin temperature | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2, barometer, accelerometer | heart rate, SpO2, temperature, barometer, accelerometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GPS, GLONASS, GALILEO, BDS, QZSS | GPS, GLONASS, BDS |
| Barometric altimeter | Yes | Yes |
| Multisport / triathlon mode | Yes | — |
| Connectivity | ||
| NFC payments | Yes | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 1 |
| Bluetooth | 5 | — |
| Smart features | ||
| Speaker | Yes | — |
| Microphone | Yes | — |
| Music on the watch | Yes | Yes |
| Storage | 8 GB | 32 GB |
| RAM | 1 GB | — |
| Platform | ||
| Operating system | Wear OS by Google | Wear OS by Google |
| Platform | Wear OS | Wear OS |
| Works with | — | Android |
| Chipset | Qualcomm Snapdragon Wear 4100 | — |
