10 Best Solar Powered Smartwatch 2026 in the United States
#1
Winner
Garmin fēnix 7S Pro Solar, Multisport GPS Smartwatch, Built-in Flashlight, Solar Charging Capability, Graphite
The Garmin fēnix 7S Pro Solar smartwatch excels in several key areas for a solar-powered smartwatch. Its solar charging capability is impressive, enabling the smartwatch to use the sun’s energy to extend battery life significantly, potentially lasting for weeks in smartwatch mode. This is ideal for outdoor enthusiasts and those who spend a lot of time outside. The 1.2” display is clear and functional, though some may find it small compared to other models. The watch is built to last with a 42 mm fiber-reinforced polymer case, steel bezel, and rear cover, making it durable and water-resistant, essential for various outdoor activities.
Rating
10.0
Chosen by1,267
Solar Charging Efficiency
Battery Life
Display Type
Most important from
2111 reviews
#2
Garmin quatix® 7X Solar Edition, Marine GPS Smartwatch, Solar Charging Capabilities, Durable Watch with Flashlight, Tide Changes and Anchor Drag Alerts, Waypoint Marking
The Garmin quatix® 7X Solar Edition is a robust marine GPS smartwatch designed for outdoor enthusiasts and marine activities. It features solar charging capabilities with a scratch-resistant Power Sapphire lens, ensuring longevity and efficient energy use. The 1.4-inch always-on display with diamond-like carbon coating provides clear visibility in various environments.
Rating
9.1
Battery Life
Display Type
Durability and Water Resistance
Most important from
247 reviews
#3
Garmin Instinct Crossover Solar, Rugged Hybrid Smartwatch with Solar Charging Capabilities, Analog Hands and Digital Display, Graphite
The Garmin Instinct Crossover Solar is a rugged smartwatch that blends classic analog hands with a digital display, designed for those who want both style and robust outdoor functionality. One of its biggest advantages is the solar charging feature, which helps extend battery life significantly—lasting up to 70 days in normal smartwatch mode and even longer in battery saver mode. This means less frequent charging, especially useful for outdoor enthusiasts. The display is 1.27 inches, round, and designed to be clear and visible even in bright sunlight, which is great for outdoor use. Its build is tough and waterproof, so it can handle rough conditions and swimming.
Rating
8.8
Solar Charging Efficiency
Battery Life
Display Type and Size
Most important from
325 reviews
Top 10 Best Solar Powered Smartwatch 2026 in the United States
#1
Winner
Garmin fēnix 7S Pro Solar, Multisport GPS Smartwatch, Built-in Flashlight, Solar Charging Capability, Graphite
Garmin fēnix 7S Pro Solar, Multisport GPS Smartwatch, Built-in Flashlight, Solar Charging Capability, Graphite
Solar Charging Efficiency: uses sun’s energy to extend battery
Battery Life: 336 Hours
Display Type: 1.2” display
Durability and Water Resistance: 42 mm case, steel bezel, water-resistant
Fitness and Health Tracking Features: heart rate, Pulse Ox, sleep monitoring
Compatibility and Connectivity: Bluetooth, Wi-Fi, USB
Design and Comfort: rugged, stylish, 2.22-ounce weight
Chosen by 1267 this week
Garmin quatix® 7X Solar Edition, Marine GPS Smartwatch, Solar Charging Capabilities, Durable Watch with Flashlight, Tide Changes and Anchor Drag Alerts, Waypoint Marking
Garmin quatix® 7X Solar Edition, Marine GPS Smartwatch, Solar Charging Capabilities, Durable Watch with Flashlight, Tide Changes and Anchor Drag Alerts, Waypoint Marking
Solar Charging Efficiency: scratch-resistant Power Sapphire lens
Display Type: 1.4-inch always-on display
Durability and Water Resistance: water resistance up to 100 meters
Fitness and Health Tracking Features: heart rate, Pulse Ox, stress, sleep tracking
Compatibility and Connectivity: Bluetooth, Wi-Fi, USB
Design and Comfort: button controls with touchscreen
Garmin Instinct Crossover Solar, Rugged Hybrid Smartwatch with Solar Charging Capabilities, Analog Hands and Digital Display, Graphite
Garmin Instinct Crossover Solar, Rugged Hybrid Smartwatch with Solar Charging Capabilities, Analog Hands and Digital Display, Graphite
Solar Charging Efficiency: extends battery life significantly
Battery Life: up to 70 days normal mode
Display Type and Size: 1.27 inches, round
Durability and Water Resistance: tough and waterproof
Fitness and Health Tracking Features: GPS, ABC sensors, multiple sports apps
Compatibility and Connectivity: Bluetooth, USB, Android compatible
User Interface and Ease of Use: simple interface
Garmin tactix 7, Pro Ballistics Edition, Ruggedly Built Tactical GPS Watch with Solar Charging Capabilities, Applied Ballistics and Nylon Band
Garmin tactix 7, Pro Ballistics Edition, Ruggedly Built Tactical GPS Watch with Solar Charging Capabilities, Applied Ballistics and Nylon Band
Solar Charging Efficiency: up to 37 days
Battery Life: up to 37 days
Display Type: always-on 1.4-inch
Durability and Water Resistance: sapphire lens, DLC-coated, water resistance
Fitness and Health Tracking Features: over 30 sports apps, health metrics
Compatibility and Connectivity: Bluetooth, USB
Design and Comfort: heavier at 11.4 ounces
Garmin Forerunner® 955 Solar, GPS Running Smartwatch with Solar Charging Capabilities, Tailored to Triathletes, Long-Lasting Battery, Black - 010-02638-00
Garmin Forerunner® 955 Solar, GPS Running Smartwatch with Solar Charging Capabilities, Tailored to Triathletes, Long-Lasting Battery, Black - 010-02638-00
Solar Charging Efficiency: Extends battery life
Battery Life: 20 days in smartwatch mode
Display Type: Always-on, full-color
Fitness and Health Tracking Features: Training scores, sleep analysis, heart rate
Compatibility and Connectivity: Bluetooth, USB
Design and Comfort: Lightweight
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Up to 33% off
SUUNTO Vertical Solar GPS Adventure Watch, Premium Multisport Watch w/1.4 inch Touchscreen, Free Global Offline Maps, 60-Day Battery Life, Training Records, Heart Rate & Sleep Tracking, Steel Canyon
SUUNTO Vertical Solar GPS Adventure Watch, Premium Multisport Watch w/1.4 inch Touchscreen, Free Global Offline Maps, 60-Day Battery Life, Training Records, Heart Rate & Sleep Tracking, Steel Canyon
Solar Charging Efficiency: GPS tracking up to 85 hours sunlight
Battery Life: Up to 1 year daily use
Display Type and Size: 1.4-inch touchscreen, 480x272 resolution
Durability and Water Resistance: Sapphire, steel, shock resistant, water-resistant
Fitness and Health Tracking Features: 95+ sports, heart rate, sleep monitor
Compatibility and Connectivity: Bluetooth, Wi-Fi
User Interface and Ease of Use: Intuitive, some adjustment for new users
Garmin Fenix 7X Solar, Larger Sized Adventure smartwatch, with Solar Charging Capabilities, Rugged Outdoor Watch with GPS, Touchscreen, Health and Wellness Features, Slate Gray with Black Band
Garmin Fenix 7X Solar, Larger Sized Adventure smartwatch, with Solar Charging Capabilities, Rugged Outdoor Watch with GPS, Touchscreen, Health and Wellness Features, Slate Gray with Black Band
Solar Charging Efficiency: Up to 37 days smartwatch or 122 hours GPS
Battery Life: Up to 37 days smartwatch or 122 hours GPS
Display Type and Size: 1.4-inch always-on touchscreen and buttons
Durability and Water Resistance: Rugged build, water resistant
Fitness and Health Tracking Features: Heart rate, oxygen, sleep, stress, 30+ sports
Compatibility and Connectivity: Bluetooth, Android and iOS
User Interface and Ease of Use: Touchscreen, buttons, responsive, needs practice
Garmin Instinct 2X Solar - Tactical Edition, Rugged GPS Smartwatch, Built-in Flashlight, Ballistics Calculator, Solar Charging Capability, Coyote Tan
Garmin Instinct 2X Solar - Tactical Edition, Rugged GPS Smartwatch, Built-in Flashlight, Ballistics Calculator, Solar Charging Capability, Coyote Tan
Solar Charging Efficiency: infinite usage with daily sunlight
Battery Life: 4 mAh
Display Type: 1.27-inch
Durability and Water Resistance: military-grade, thermal and shock resistance
Fitness and Health Tracking Features: heart rate, sleep, sports apps
Compatibility and Connectivity: Android & iOS, Bluetooth, USB
Design and Comfort: rugged, thick and heavy
#10
Garmin 010-02293-10 Instinct Solar, Rugged Outdoor Smartwatch with Solar Charging Capabilities, Built-in Sports Apps and Health Monitoring, Graphite
Garmin 010-02293-10 Instinct Solar, Rugged Outdoor Smartwatch with Solar Charging Capabilities, Built-in Sports Apps and Health Monitoring, Graphite
Solar Charging Efficiency: solar charging
Battery Life: extended battery life
Display Type and Size: 1.27-inch, 128 x 128
Durability and Water Resistance: military standard 810, water resistant
Fitness and Health Tracking Features: heart rate, stress, sleep, Pulse Ox
Compatibility and Connectivity: Bluetooth, USB, Android Wear 1.0
User Interface and Ease of Use: buttons
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Buying Guide for the Best Solar Powered Smartwatch
Choosing a solar-powered smartwatch can be a great decision for those who want to combine the convenience of wearable technology with the sustainability of solar energy. When selecting the right model for you, it's important to consider several key specifications that will impact the watch's performance, usability, and how well it fits your lifestyle. Understanding these specs will help you make an informed decision and ensure you get the most out of your smartwatch.Solar Charging EfficiencySolar charging efficiency refers to how effectively the smartwatch can convert sunlight into usable energy. This is important because it determines how long the watch can operate without needing to be plugged in for a traditional charge. Higher efficiency means the watch can stay powered longer with less sunlight. If you spend a lot of time outdoors, look for a watch with high solar charging efficiency. If you are mostly indoors, this spec might be less critical.
Battery LifeBattery life indicates how long the smartwatch can operate on a single charge. This is crucial for ensuring that the watch can last through your daily activities without needing frequent recharges. Battery life can vary from a few days to several weeks. If you have a busy lifestyle and don't want to worry about charging often, opt for a model with longer battery life. If you don't mind charging more frequently, a shorter battery life might be acceptable.
Display Type and SizeThe display type and size affect the readability and usability of the smartwatch. Common display types include LCD, OLED, and AMOLED, each offering different levels of brightness, color quality, and power consumption. The size of the display can impact how easy it is to read notifications and interact with the watch. If you prefer a clear, vibrant display and don't mind a slightly higher power consumption, go for OLED or AMOLED. If you want a more power-efficient option, LCD might be better. Choose a display size that is comfortable for your wrist and easy for you to read.
Durability and Water ResistanceDurability and water resistance are important for ensuring that the smartwatch can withstand daily wear and tear, as well as exposure to water. This is especially important if you plan to use the watch during physical activities or in various weather conditions. Look for watches with high durability ratings and water resistance levels if you lead an active lifestyle or want to wear the watch while swimming or showering. If you plan to use the watch mainly in dry, indoor environments, these features might be less critical.
Fitness and Health Tracking FeaturesFitness and health tracking features include capabilities like heart rate monitoring, GPS tracking, sleep analysis, and more. These features are important for those who want to monitor their health and fitness levels. If you are a fitness enthusiast or want to keep track of your health metrics, look for a smartwatch with comprehensive tracking features. If you are less focused on fitness, you might opt for a model with basic tracking capabilities.
Compatibility and ConnectivityCompatibility and connectivity refer to how well the smartwatch integrates with your smartphone and other devices. This includes support for different operating systems (iOS, Android), as well as connectivity options like Bluetooth and Wi-Fi. Ensuring compatibility with your smartphone is crucial for accessing all the features and receiving notifications. If you use multiple devices, look for a smartwatch with versatile connectivity options. If you primarily use one device, ensure the watch is fully compatible with it.
User Interface and Ease of UseThe user interface and ease of use determine how intuitive and user-friendly the smartwatch is. This includes the layout of the menus, the responsiveness of the touch screen, and the overall user experience. A well-designed interface makes it easier to navigate the watch's features and settings. If you prefer a straightforward, easy-to-use device, look for a smartwatch with a simple and intuitive interface. If you enjoy exploring advanced features, a more complex interface might be suitable.