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Slate gray 51 mm smart watch with black band and solar lens

Garmin

Garmin fenix 7X Pro Solar Edition Slate Gray Smart Watch 010-02778-00

SKU CH-N7QD-6MRGM MPN 010-02778-00

Multisport GPS watch with solar charging, built-in LED flashlight, hill score and endurance score in a 51 mm case offering weeks of battery life

  • Screen size1.4 in (35.56 mm) diameter
  • Connection optionsANT+®, Wi-Fi®
  • Battery runtimeSmartwatch: Up to 28 days/37 days with solar* Battery Saver
  • Size51 × 51 × 14.9 mm Fits wrists with the following circumferen
  • Case size51 mm
  • Housing materialFiber-reinforced polymer with steel rear cover
  • Solar charging extends smartwatch use for weeks using sunlight
  • Built-in LED flashlight adds visibility during night training sessions
  • Hill score tracks running strength on ascents over time
  • Endurance score combines all training data for overall stamina insight
  • 32 GB storage holds maps, music and activity records

51 mm Solar GPS Multisport Watch

The Garmin fenix 7X Pro Solar Edition is a 51 mm multisport GPS watch built for athletes who need long-duration tracking without daily charging. Its fiber-reinforced polymer case with steel rear cover withstands harsh environments while the 1.4 inch transflective MIP display stays readable in direct sunlight. The watch targets runners, hikers and triathletes who rely on wrist-based navigation and health data.

Power Glass Lens and 32 GB Storage

The Power Glass solar charging lens extends battery life in smartwatch mode by harvesting sunlight, reducing dependence on wall chargers during multi-day activities. Built-in 32 GB storage holds maps, music and activity files directly on the device. Bluetooth, ANT+ and Wi-Fi connectivity sync data to Android or iOS phones and pair with external sensors such as heart-rate straps or cycling power meters.

10 ATM Water Resistance and Wrist Range

Rated to 10 ATM, the watch handles swimming, snorkelling and heavy rain without issue. The included silicone band fits wrists from 127 to 210 mm while optional leather, fabric or metal bands cover 135 to 225 mm. Buyers who need cellular connectivity, contactless payments or a smaller case diameter should consider other models.

How it compares

Measured against everything we stock in Smartwatches & Fitness Watches, at today’s prices. Recalculated every night.

Price $724.99
Pricier than about 99% of the 346 comparable items (median $82.49).
Screen size 1.4 in (35.56 mm) diameter
Lower than about 79% of the 226 comparable items (median 1.69 in).

Specifications

Product
Brand nameGarmin
Product lineFenix® 7X Pro – Solar Edition
Part number010-02778-00
Product colorSlate Gray
Product typeSmart Watch
Storage
Internal storage32 GB
Display
Screen size1.4 in (35.56 mm) diameter
Display resolution280 × 280 pixels
Display typeSunlight-visible, transflective memory-in-pixel (MIP)
TouchscreenYes
Connectivity
Connection optionsANT+®, Wi-Fi®
Wireless connectivityYes
Bluetooth supportBluetooth
Power
Battery runtimeSmartwatch: Up to 28 days/37 days with solar*
Battery Saver Watch Mode: Up to 90 days/1+ year with solar*
GPS Only: Up to 89 h/122 h with solar**
All Satellite Systems: Up to 63 h/77 h with solar*
All Satellite Systems + Multi-band: Up to 36 h/41 h with solar**
All Satellite Systems + Music: Up to 16 h
Max Battery GPS: Up to 213 h/578 h with solar**
Expedition GPS: Up to 62 days/ 139 days with solar*
*Solar charging, assuming all-day wear with 3 h per day outside in 50,000 lux conditions
**Solar charging, assuming use in 50,000 lux conditions
Size & build
Size51 × 51 × 14.9 mm
Fits wrists with the following circumference:
Silicone band: 127-210 mm
Leather Band: 135-213 mm
Fabric Band: 135-213 mm
Metal Band: 135-225 mm
Case size51 mm
Housing materialFiber-reinforced polymer with steel rear cover
Product weight96 g (case only: 68 g)
Shipping weight0.19 kg
Package size305 × 254 × 254 mm
Compatibility
Compatible withAndroid / IOS
Supported platformsAndroid / IOS
In the box
Included itemsFenix 7X Pro – Solar Edition
USB-C charging/data cable
Documentation
Environment & compliance
Water protection10 ATM

Questions about this item

How many weeks of smartwatch battery life does the Power Glass solar lens add?

The Power Glass solar charging lens uses the sun's energy for weeks of battery life in smartwatch mode.

Does the built-in LED flashlight run hot or make noise during all-day use?

The LED flashlight offers variable intensities and strobe modes for night training and convenient illumination without mentioned heat or noise.

Which phone operating systems are required to pair with this watch?

The watch is compatible with Android and iOS smartphones for pairing and data sync.

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