vs
3.4Display6.8
5.4Battery life3.1
4.9Health tracking4.9
4.1Sports & outdoor5.6
Dimensions
Size comparison
Apex 2Pro 3 Ultra
| Apex 2 | Pro 3 Ultra | Difference | |
|---|---|---|---|
| Height | 42.8 mm | 47 mm | −4.2 mm |
| Width | 43 mm | 48 mm | −5 mm |
| Thickness | 12.8 mm | 12.2 mm | +0.6 mm |
| Weight | 53 g | 41 g | +12 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Apex 2 better than Pro 3 Ultra?
- Battery life (smartwatch mode)13 days vs 3 days4.3×
Why is Pro 3 Ultra better than Apex 2?
- AMOLED / OLED displayNo · Apex 2: Yes
- Weight53 g vs 41 g+29%
- Screen size1.2″ vs 1.4″+17%
- Resolution (width)240 px vs 454 px+89%
- Thickness12.8 mm vs 12.2 mm+5%
Specifications
Side by side
| Design & durability | ||
| Case size | 43 mm | — |
| Weight | 53 g | 41 g |
| Thickness | 12.8 mm | 12.2 mm |
| Height | 42.8 mm | 47 mm |
| Width | 43 mm | 48 mm |
| Case material | Titanium | Stainless steel |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Sapphire Glass | Gorillaglas |
| Strap material | Silicone / Nylon | Kautschuk |
| Water resistance | 5 ATM | — |
| Water rating (maker) | 5 ATM | — |
| Colours | — | Black |
| Display | ||
| Screen size | 1.2″ | 1.4″ |
| Display technology | Memory-in-pixel (transflective) | AMOLED |
| Panel | Touch Screen Always-On Memory LCD | AMOLED |
| AMOLED / OLED display | No | Yes |
| Always-on display | Yes | — |
| Touchscreen | Yes | Yes |
| Resolution (width) | 240 px | 454 px |
| Resolution (height) | 240 px | 454 px |
| Pixel density | 200 ppi | — |
| Battery | ||
| Battery life (smartwatch mode) | 13 days | 3 days |
| GPS battery life | 40 h | — |
| Battery life (hours) | — | 72 h |
| Battery capacity | — | 577 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | — |
| Temperature sensor | Yes | — |
| HRV tracking | Yes | — |
| Sleep tracking | Yes | Yes |
| Sensors | Optical Heart Rate Monitor, Barometric Altimeter, Accelerometer, Gyroscope, 3D Compass, Thermometer ), Optical Pulse Oximeter, Electrical Heart Rate Sensor for HRV and Wellness Checks | heart rate, SpO2, barometer, accelerometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GPS, GLONASS, GALILEO, BDS, QZSS |
| Offline maps | Yes | — |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | — |
| Multisport / triathlon mode | Yes | Yes |
| Sport profiles | 35 | — |
| Connectivity | ||
| NFC payments | — | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | — | 5 |
| Smart features | ||
| Speaker | — | Yes |
| Microphone | — | Yes |
| Music on the watch | Yes | Yes |
| Storage | 8 GB | 8 GB |
| RAM | — | 1 GB |
| Platform | ||
| Operating system | — | Wear OS by Google |
| Platform | Proprietary | Wear OS |
| Chipset | — | Qualcomm Snapdragon Wear 4100 |
