Garmin fenix 8 Solar 51mm Multisport Smartwatch
GARMIN FENIX 8 SOLAR 51MM MULTISPORT SMARTWATCH
Push limits with the Garmin fēnix 8 Solar—built for endurance athletes and explorers with Power Sapphire™ solar charging, advanced training metrics, dive-ready durability, and full health tracking.
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Garmin fēnix 8 Solar
Be Limitless
Engineered for elite athletes and bold adventurers, the Garmin fēnix 8 Solar merges rugged endurance with premium performance. Dive-rated and built with solar-charging Power Sapphire™ glass, this multisport GPS smartwatch is packed with innovative features — from voice commands and dive tracking to adaptive coaching and 24/7 health monitoring. All housed in a durable, solar-enhanced frame designed to maximize battery life and performance wherever you train or explore.
FEATURES
- Power Sapphire™ solar charging extends battery life without sacrificing clarity or durability
- Advanced training metrics including VO2 max, endurance score, and visual race predictor
- Dive-ready durability supports recreational dives up to 40 meters with leakproof construction
- Voice command and flashlight integration for hands-free convenience and visibility
- Comprehensive health tracking for sleep, ECG, stress, hydration, and recovery insights
- Military-grade construction built to withstand extreme environments
Garmin fēnix 8 Series Comparison
| Feature | fēnix 8 AMOLED | fēnix 8 Solar | fēnix E |
|---|---|---|---|
| Sleep Score and Insights | Yes | Yes | Yes |
| Battery Life (Smartwatch Mode) | Up to 10 days (4 days always-on) | Up to 22 days (varies by use) | Varies (less than AMOLED/Solar) |
| Built-in Mapping | Yes | Yes | Yes |
| Pulse Ox Blood Oxygen | Yes | Yes | Yes |
| Garmin ECG App | Yes | Yes | No |
| LED Flashlight | Yes | Yes | No |
| Garmin Pay™ | Yes | Yes | Yes |
| Multi-band GPS | Yes | Yes | Yes |
| Music Storage | Yes | Yes | Yes |
| Voice Calls and Texts | Yes | Yes | No |
| Training Readiness | Yes | Yes | Yes |
| Training Status | Yes | Yes | Yes |
| Display Type | AMOLED | Power Sapphire | AMOLED |
| Touchscreen | Yes | Yes | Yes |
| Water Rating | 10 ATM | 10 ATM | 10 ATM |
| Strap Material | Silicone | Silicone | Silicone |
| Lens Material | Gorilla Glass or Sapphire | Power Sapphire | Gorilla Glass |
| Bezel Material | Stainless Steel or Titanium | Stainless Steel or Titanium | Stainless Steel |
| Case Material | Fiber-reinforced polymer w/ metal rear | Fiber-reinforced polymer w/ metal rear | Fiber-reinforced polymer |
| QuickFit® Band Compatible | Included (20 mm) | Included (20 mm) | Included (20 mm) |
| Physical Size | 43 x 43 x 13.8 mm | 47 x 47 x 14.5 mm | 42 x 42 x 13.1 mm |
| Weight (Stainless/Titanium) | 66 g / 60 g | 79 g / 70 g | 63 g |
| Leakproof Inductive Buttons | Yes | Yes | No |
| Speaker/Mic | Yes | Yes | No |
| Display Size | 1.3” | 1.3” | 1.3” |
| Display Resolution | 416 x 416 | 260 x 260 | 416 x 416 |
| Color Display | Yes | Yes | Yes |
| Large Font Option | Yes | Yes | Yes |
| Battery Type | Lithium-ion | Solar-powered | Lithium-ion |
| Memory / History | 32 GB | 32 GB | 16 GB |
Specifications
| Feature | fēnix 8 AMOLED | fēnix 8 Solar | fēnix E |
|---|---|---|---|
| Sleep Score and Insights | Yes | Yes | Yes |
| Battery Life (Smartwatch Mode) | Up to 10 days (4 days always-on) | Up to 22 days (varies by use) | Varies (less than AMOLED/Solar) |
| Built-in Mapping | Yes | Yes | Yes |
| Pulse Ox Blood Oxygen | Yes | Yes | Yes |
| Garmin ECG App | Yes | Yes | No |
| LED Flashlight | Yes | Yes | No |
| Garmin Pay™ | Yes | Yes | Yes |
| Multi-band GPS | Yes | Yes | Yes |
| Music Storage | Yes | Yes | Yes |
| Voice Calls and Texts | Yes | Yes | No |
| Training Readiness | Yes | Yes | Yes |
| Training Status | Yes | Yes | Yes |
| Display Type | AMOLED | Power Sapphire | AMOLED |
| Touchscreen | Yes | Yes | Yes |
| Water Rating | 10 ATM | 10 ATM | 10 ATM |
| Strap Material | Silicone | Silicone | Silicone |
| Lens Material | Gorilla Glass or Sapphire | Power Sapphire | Gorilla Glass |
| Bezel Material | Stainless Steel or Titanium | Stainless Steel or Titanium | Stainless Steel |
| Case Material | Fiber-reinforced polymer w/ metal rear | Fiber-reinforced polymer w/ metal rear | Fiber-reinforced polymer |
| QuickFit® Band Compatible | Included (20 mm) | Included (20 mm) | Included (20 mm) |
| Physical Size | 43 x 43 x 13.8 mm | 47 x 47 x 14.5 mm | 42 x 42 x 13.1 mm |
| Weight (Stainless/Titanium) | 66 g / 60 g | 79 g / 70 g | 63 g |
| Leakproof Inductive Buttons | Yes | Yes | No |
| Speaker/Mic | Yes | Yes | No |
| Display Size | 1.3” | 1.3” | 1.3” |
| Display Resolution | 416 x 416 | 260 x 260 | 416 x 416 |
| Color Display | Yes | Yes | Yes |
| Large Font Option | Yes | Yes | Yes |
| Battery Type | Lithium-ion | Solar-powered | Lithium-ion |
| Memory / History | 32 GB | 32 GB | 16 GB |