vs
4.9Health tracking4.9
Dimensions
Size comparison
Apex 4 (42mm)Series 29 AMOLED Smart Calling Watch
| Apex 4 (42mm) | Series 29 AMOLED Smart Calling Watch | Difference | |
|---|---|---|---|
| Case size | 42.6 mm | 51 mm | −8.4 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Apex 4 (42mm) better than Series 29 AMOLED Smart Calling Watch?
Apex 4 (42mm) has no measurable advantages in this pair.
Why is Series 29 AMOLED Smart Calling Watch better than Apex 4 (42mm)?
- AMOLED / OLED displayNo · Apex 4 (42mm): Yes
Specifications
Side by side
| Design & durability | ||
| Case size | 43 mm | 51 mm |
| Weight | 56 g | — |
| Thickness | 14 mm | — |
| Height | 42.6 mm | — |
| Width | 42.6 mm | — |
| Case material | Titanium | — |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Sapphire Glass | — |
| Strap material | Silicone / Nylon | Silikon |
| Water resistance | 5 ATM | — |
| Water rating (maker) | 5 ATM | — |
| Colours | — | Blue, Black |
| Display | ||
| Screen size | 1.2″ | — |
| Display technology | Memory-in-pixel (transflective) | AMOLED |
| Panel | 3rd Generation Memory-in-Pixel touch screen | AMOLED |
| AMOLED / OLED display | No | Yes |
| Always-on display | Yes | — |
| Touchscreen | Yes | — |
| Resolution (width) | 240 px | — |
| Resolution (height) | 240 px | — |
| Pixel density | 200 ppi | — |
| Battery | ||
| Battery life (smartwatch mode) | 15 days | — |
| GPS battery life | 34 h | — |
| GPS battery life (dual-band) | 26 h | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | — |
| Temperature sensor | Yes | — |
| HRV tracking | Yes | — |
| Sleep tracking | Yes | — |
| Sensors | Speaker to take hands-free calls or play activity alerts out-loud., Dual-Microphone with Noise Reduction, Optical Heart Rate Monitor, Barometric Altimeter, Accelerometer, Gyroscope, 3D Compass, Thermometer ), Optical Pulse Oximeter, Electrical Heart Rate Sensor for HRV and Wellness Checks | SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | — |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GPS |
| Offline maps | Yes | — |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Multisport / triathlon mode | Yes | — |
| Sport profiles | 36 | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | — | 5.1 |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Speaker | Yes | — |
| Microphone | Yes | — |
| Music on the watch | Yes | — |
| Storage | 32 GB | — |
| Platform | ||
| Platform | Proprietary | — |
| Works with | — | iOS, Android |
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