Garmin Fenix 9 Pro inReach Solar 51mm

Name: Garmin Fenix 9 Pro inReach Solar 51mm
Brand: Garmin

Garmin Fenix 9 Pro inReach Solar 51mm is a GPS sports watch released in August 2026. Key specs: case size 51 mm, screen size 1.4″, battery life (smartwatch mode) 30 days, GPS battery life 75 h.

7.3Score

Display4.4

Battery life8.9

Health tracking8.3

Sports & outdoor8.2

Smart features9.3

Build & durability6.0

price range$1,150–1,450

Full specifications

Released: August 2026
Type: GPS sports watch
Brand: Garmin
Popularity: #179 of 796
Model numbers: fēnix 9 Pro – 51 mmfēnix 9 Pro – 47 mmfēnix 9 Pro – Solar, 47 mmfēnix 9 Pro – 43mmfēnix 9 – 51mmfēnix 9 Pro – inReach, 47 mm

51 mmCase size

1.4″Screen size

NoAMOLED / OLED display

30 daysBattery life (smartwatch mode)

75 hGPS battery life

10 ATMWater resistance

102 gWeight

YesNFC payments

Spec guide

How it ranks among GPS sports watches of 2026

Spec guide

Screen size · 1.4″Bottom 33%Battery life (smartwatch mode) · 30 daysTop 7%GPS battery life · 75 hTop 10%Water resistance · 10 ATMTop 17%Weight · 102 gBottom 2%

Compared with GPS sports watches released in 2026. Bars show the share of models it beats.

compared with other GPS sports watches

Why is Fenix 9 Pro inReach Solar 51mm a good choice?

Battery life (smartwatch mode): 30 daysbetter than 93% of GPS sports watches

GPS battery life: 75 hbetter than 86% of GPS sports watches

Storage: 64 GBbetter than 91% of GPS sports watches

GPS battery life (dual-band): 54 hbetter than 91% of GPS sports watches

Sport profiles: 99better than 76% of GPS sports watches

Battery saver mode: 52 daysbetter than 72% of GPS sports watches

Weak points

Weight: 102 gworse than 96% of GPS sports watches

In rankings

#11Longest battery life #21Longest GPS battery life #11Longest battery with multi-band GPS #27Longest battery in power-saving mode #30Most storage for music and maps #20Deepest dive ratings #18Best smart features

Specifications

Full specifications

Design & durability

Case size: 51 mm
Weight: 102 g
Thickness: 16.6 mm
Height: 51 mm
Width: 51 mm
Case material: Titanium
Sapphire crystal: Yes
Lens / cover glass: power sapphire
Strap material: silicone
Water resistance: 10 ATM
Water rating (maker): 10 ATM
Rated dive depth: 40 m

Display

Screen size: 1.4″
Display technology: Memory-in-pixel (transflective)
Panel: Sunlight-visible, transflective memory-in-pixel
AMOLED / OLED display: No
Always-on display: Yes
Touchscreen: Yes
Resolution (width): 280 px
Resolution (height): 280 px
Pixel density: 200 ppi

Battery

Battery life (smartwatch mode): 30 days
Battery saver mode: 52 days
GPS battery life: 75 h
GPS battery life (dual-band): 54 h
Battery type: Lithium ion
Solar charging: Yes
Wireless charging: No
Charging: Garmin proprietary plug charger

Health sensors

Optical heart rate: Yes
Blood oxygen (SpO2): Yes
ECG: Yes
Skin temperature: Yes
Temperature sensor: Yes
HRV tracking: Yes
Sleep tracking: 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