vs
9.8Display7.5
4.9Battery life6.2
8.3Health tracking8.3
8.2Sports & outdoor8.2
9.3Smart features9.3
6.4Build & durability6.8
Dimensions
Size comparison
Fenix 8 Pro 51mm MicroLEDMARQ Aviator (Gen 3)
| Fenix 8 Pro 51mm MicroLED | MARQ Aviator (Gen 3) | Difference | |
|---|---|---|---|
| Height | 51 mm | 47 mm | +4 mm |
| Width | 51 mm | 47 mm | +4 mm |
| Thickness | 17.5 mm | 15 mm | +2.5 mm |
| Weight | 93 g | 86 g | +7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Fenix 8 Pro 51mm MicroLED better than MARQ Aviator (Gen 3)?
- GPS battery life44 h vs 32 h+38%
- GPS battery life (dual-band)34 h vs 26 h+31%
Why is MARQ Aviator (Gen 3) better than Fenix 8 Pro 51mm MicroLED?
- Battery life (smartwatch mode)10 days vs 18 days+80%
- Storage32 GB vs 128 GB4×
- Weight93 g vs 86 g+8%
- Battery life with always-on display4 days vs 7 days+75%
- Battery saver mode14 days vs 24 days+71%
- Thickness17.5 mm vs 15 mm+17%
Specifications
Side by side
| Design & durability | ||
| Case size | 51 mm | 47 mm |
| Weight | 93 g | 86 g |
| Thickness | 17.5 mm | 15 mm |
| Height | 51 mm | 47 mm |
| Width | 51 mm | 47 mm |
| Case material | Titanium | Titanium |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Sapphire crystal | Sapphire Crystal |
| Strap material | silicone | Italian calfskin leather |
| Water resistance | 10 ATM | 10 ATM |
| Water rating (maker) | 10 ATM | 10 ATM |
| Rated dive depth | 40 m | 40 m |
| Display | ||
| Screen size | 1.4″ | 1.4″ |
| Display technology | MicroLED | AMOLED |
| Panel | MicroLED | AMOLED |
| AMOLED / OLED display | — | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 454 px | 454 px |
| Resolution (height) | 454 px | 454 px |
| Pixel density | 324 ppi | 324 ppi |
| Peak brightness | 4,500 nits | — |
| Battery | ||
| Battery life (smartwatch mode) | 10 days | 18 days |
| Battery life with always-on display | 4 days | 7 days |
| Battery saver mode | 14 days | 24 days |
| GPS battery life | 44 h | 32 h |
| GPS battery life (dual-band) | 34 h | 26 h |
| Battery type | Lithium ion | Lithium ion |
| Wireless charging | No | No |
| Charging | Garmin proprietary plug charger | Garmin proprietary magnetic charger |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | Yes | Yes |
| Temperature sensor | Yes | Yes |
| HRV tracking | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | GPS, GLONASS, Galileo, QZSS, BeiDou, SatIQ technology, Elevate wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer, Ambient light sensor, Depth sensor | GPS, GLONASS, Galileo, QZSS, BeiDou, SatIQ technology, Elevate wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer, Ambient light sensor, Depth sensor |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Offline maps | Yes | Yes |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | Yes |
| Sport profiles | 99 | 99 |
| Dive mode | Yes | Yes |
| LED flashlight | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | Yes | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| ANT+ sensors | Yes | Yes |
| Smart features | ||
| Calls from the wrist | Yes | Yes |
| Speaker | Yes | Yes |
| Microphone | Yes | Yes |
| Voice assistant | Yes | Yes |
| Music on the watch | Yes | Yes |
| Storage | 32 GB | 128 GB |
| Third-party apps | Yes | Yes |
| Platform | ||
| Operating system | Garmin OS | Garmin OS |
| Platform | Proprietary | Proprietary |
| Works with | iOS, Android | iOS, Android |
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