vs
2.6Display5.6
7.6Battery life7.3
4.9Health tracking4.9
6.5Sports & outdoor6.6
5.8Build & durability5.4
Dimensions
Size comparison
Instinct 3 45mm Solar Tactical EditionInstinct 3 50mm AMOLED
| Instinct 3 45mm Solar Tactical Edition | Instinct 3 50mm AMOLED | Difference | |
|---|---|---|---|
| Height | 45 mm | 50 mm | −5 mm |
| Width | 45 mm | 50 mm | −5 mm |
| Thickness | 14.9 mm | 14.4 mm | +0.5 mm |
| Weight | 52 g | 59 g | −7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Instinct 3 45mm Solar Tactical Edition better than Instinct 3 50mm AMOLED?
- Battery life (smartwatch mode)28 days vs 24 days+17%
- Battery saver mode65 days vs 30 days2.2×
- Weight52 g vs 59 g+13%
Why is Instinct 3 50mm AMOLED better than Instinct 3 45mm Solar Tactical Edition?
- AMOLED / OLED displayNo · Instinct 3 45mm Solar Tactical Edition: Yes
- Storage0.12 GB vs 4 GB33.3×
- Resolution (width)176 px vs 416 px2.4×
- Pixel density139 ppi vs 320 ppi2.3×
- Screen size1.27″ vs 1.3″+2%
- GPS battery life (dual-band)24 h vs 30 h+25%
- Thickness14.9 mm vs 14.4 mm+3%
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | 50 mm |
| Weight | 52 g | 59 g |
| Thickness | 14.9 mm | 14.4 mm |
| Height | 45 mm | 50 mm |
| Width | 45 mm | 50 mm |
| Case material | Aluminium | Aluminium |
| Sapphire crystal | No | No |
| Lens / cover glass | Power Glass ™ | Chemically Strengthened Glass |
| Strap material | silicone | silicone |
| Water resistance | 10 ATM | 10 ATM |
| Water rating (maker) | 10 ATM | 10 ATM |
| Display | ||
| Screen size | 1.27″ | 1.3″ |
| Display technology | Memory-in-pixel (transflective) | AMOLED |
| Panel | Monochrome, sunlight-visible, transflective memory-in-pixel | AMOLED |
| AMOLED / OLED display | No | Yes |
| Always-on display | Yes | Yes |
| Resolution (width) | 176 px | 416 px |
| Resolution (height) | 176 px | 416 px |
| Pixel density | 139 ppi | 320 ppi |
| Battery | ||
| Battery life (smartwatch mode) | 28 days | 24 days |
| Battery life with always-on display | — | 9 days |
| Battery saver mode | 65 days | 30 days |
| GPS battery life | 40 h | 40 h |
| GPS battery life (dual-band) | 24 h | 30 h |
| Battery type | Lithium ion | Lithium ion |
| Solar charging | Yes | — |
| Wireless charging | No | No |
| Charging | Garmin proprietary plug charger | Garmin proprietary plug charger |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Temperature sensor | Yes | Yes |
| HRV tracking | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | GPS, GLONASS, Galileo, SatIQ technology, Elevate wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer | GPS, GLONASS, Galileo, QZSS, BeiDou, SatIQ technology, Elevate wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | Yes |
| Sport profiles | 95 | 96 |
| LED flashlight | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| ANT+ sensors | Yes | Yes |
| Smart features | ||
| Storage | 0.12 GB | 4 GB |
| Third-party apps | Yes | Yes |
| Platform | ||
| Operating system | Garmin OS | Garmin OS |
| Platform | Proprietary | Proprietary |
| Works with | iOS, Android | iOS, Android |
Related comparisons
vs
Garmin Instinct 3 45mm SolarvsGarmin Instinct 3 45mm Solar Tactical Edition5.65.6vs
Garmin Instinct 3 45mm Solar Tactical EditionvsCoros Apex 4 (46mm)5.66.0vs
Garmin Instinct 3 45mm Solar Tactical EditionvsCoros Apex 4 (42mm)5.65.0vs
Garmin Instinct 3 45mm Solar Tactical EditionvsCoros Nomad5.65.3vs
Garmin Instinct 3 45mm Solar Tactical EditionvsRadley RYS08-2088
vs
Garmin Instinct 3 50mm AMOLEDvsGarmin Instinct 3 50mm AMOLED Tactical Edition7.57.5