Last Updated & Fact Checked: March 26, 2026
Are you trying to decide between the Garmin Fenix 7S and the Garmin Forerunner 945?
Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the Garmin Fenix 7S or the Garmin Forerunner 945 – and find out exactly what the differences are.
Both the Garmin Fenix 7S and the Garmin Forerunner 945 are quality products, so read on to find out which one is best for your needs!
Garmin Fenix 7S quick facts
Garmin Forerunner 945 quick facts
Garmin Fenix 7S product details
Bestseller No. 1
Garmin Fenix 7S, Smaller Sized Adventure smartwatch, Rugged Outdoor Watch with GPS, Touchscreen, Health and Wellness Features, Silver with Graphite Band
- Smaller-sized multisport GPS watch features an always-on 1.2” display, long battery life and new ultratough athletic design with fiber-reinforced polymer case
- Battery performance: up to 11 days in smartwatch mode, up to 37 hours in GPS mode and up to 26 days in Expedition mode
- Take your training to the next level with endurance and real-time stamina tracking, training status, advanced performance metrics and 30+ built-in sports apps
- Get 24/7 health and wellness monitoring with wrist-based heart rate, Pulse Ox (not available in all countries), stress and enhanced sleep tracking (this device is intended to give an estimation of your activity and metrics; it is not a medical device).
- Navigate the outdoors with built-in sensors for the 3-axis compass, gyroscope and barometric altimeter; supports multi-GNSS satellite systems (GPS, GLONASS and Galileo)
Bestseller No. 2
Garmin fenix 7S, Smaller sized adventure smartwatch, rugged outdoor watch with GPS, touchscreen, health and wellness features, silver with whitestone band (Renewed)
- Smaller-sized multisport GPS watch features an always-on 1.2” display, long battery life and new ultratough athletic design with fiber-reinforced polymer case
- Battery performance: up to 11 days in smartwatch mode, up to 37 hours in GPS mode and up to 26 days in Expedition mode
- Take your training to the next level with endurance and real-time stamina tracking, training status, advanced performance metrics and 30+ built-in sports apps
- Get 24/7 health and wellness monitoring with wrist-based heart rate, Pulse Ox (not available in all countries), stress and enhanced sleep tracking (this device is intended to give an estimation of your activity and metrics; it is not a medical device).
- Navigate the outdoors with built-in sensors for the 3-axis compass, gyroscope and barometric altimeter; supports multi-GNSS satellite systems (GPS, GLONASS and Galileo)
Bestseller No. 3
Garmin fēnix 7S Pro Sapphire Solar, Multisport GPS Smartwatch, Built-in Flashlight, Solar Charging Capability, Sand
- Multisport GPS watch with a 1.2” display in a resilient 42 mm fiber-reinforced polymer case with a steel or titanium bezel and rear cover
- Scratch-resistant Power Sapphire solar charging lens uses the sun’s energy for weeks of battery life in smartwatch mode
- Built-in LED flashlight with variable intensities and strobe modes gives you greater awareness while you train at night and provides convenient illumination when you need it
- New hill score feature measures your running strength/endurance during ascents and gauges your progress over time
- New endurance score feature combines training data from all your athletic pursuits to help you better understand how training impacts your overall endurance
Garmin Forerunner 945 product details
Bestseller No. 1
Garmin Forerunner 945, Premium GPS Running/Triathlon Smartwatch with Music, Black - 010-02063-00
- Premium GPS running/triathlon smartwatch with music
- Battery life: Up to 2 weeks in smartwatch mode, 10 hours in GPS mode with music or up to 60 hours in ultratrac mode.
- Performance monitoring features include Vo2 Max and training status with adjustments for heat, altitude Acclimation status, training load focus, recovery time, and aerobic and anaerobic training effects
- Garmin Pay contactless payment solution (available for supported cards from participating banks) lets you make convenient payments with your watch so you can leave your cash and cards at home
- Full color, onboard maps guide you on your run so you never get lost during your workout
Bestseller No. 2
Garmin Forerunner 945, Premium GPS Running/Triathlon Smartwatch with Music, Black (Renewed)
- Premium GPS Running/Triathlon Smartwatch: Advanced GPS running and triathlon smartwatch with integrated music capabilities for enhanced training experience
- Advanced Performance Monitoring: Features include Vo2 Max and training status with adjustments for heat, altitude Acclimation status, training load focus, recovery time, and aerobic and anaerobic training effects
- Contactless Payment Solution: Garmin Pay contactless payment solution (available for supported cards from participating banks) lets you make convenient payments with your watch so you can leave your cash and cards at home
- Full Color Onboard Maps: Full color, onboard maps guide you on your run so you never get lost during your workout
- Safety and Tracking Features: Incident detection (during select activities) which sends your real time location to emergency contacts through your paired compatible smartphone
Bestseller No. 3
Garmin Forerunner 945 LTE, Premium GPS Running/Triathlon Smartwatch with LTE Connectivity, Black
- LTE connectivity (must have an active subscription plan and connectivity to a Category M1 LTE network) enables phone-free safety and tracking features, including LiveTrack and Assistance Plus, a feature that connects you to the Garmin IERCC, a professional 24/7 emergency monitoring and response center (Assistance Plus is not available in all markets where Category M1 LTE network connectivity is available), plus you can receive messages from fans during your race
- o Battery life: up to 2 weeks of battery life in smartwatch mode, 12 hours in GPS mode with music and 7 hours in GPS mode with music and LTE LiveTrack
- Bring music for every mile by downloading from music services (may require premium subscription with a third-party music provider) such as Amazon Music, Deezer, Spotify and more to easily store and play up to 1,000 songs from your wrist when paired with compatible headphones
- Train smarter with performance measurements adjusted for heat and altitude, track recovery time, predict your race finish time, monitor heart rate (this is not a medical device) underwater and much more
- Leave your cash and cards at home; Garmin Pay contactless payments (with a supported country, payment network and issuing bank information) let you pay for purchases on the go
New products & alternatives to the Garmin Fenix 7S and the Garmin Forerunner 945
New
Garmin fēnix® 8 – 51 mm, AMOLED, Premium Multisport GPS Smartwatch, Long-Lasting Battery Life, Dive-Rated, Built-in LED Flashlight, Slate Gray with Black Band (Renewed)
- Advanced multisport GPS smartwatch for athletes/adventurers features a big, bright 1.4” AMOLED display, stainless steel bezel, enhanced graphical interface and a built-in LED flashlight for after- dark visibility
- Power up your body’s performance, endurance and resistance to injury with targeted strength training plans, real-time stamina tracking, sport-specific workouts and a full range of built-in sports apps
- Battery performance: up to 29 days in smartwatch mode; up to 84 hours in GPS mode
- Your training readiness score is based on sleep quality, recovery, training load and HRV status to determine if you’re primed to go hard and reap the rewards (data presented is intended to be a close estimation of metrics tracked)
- For your active lifestyle, a built-in speaker and mic let you make and take phone calls from your wrist when your watch is paired to your smartphone — and you can even use your smartphone’s voice assistant to respond to text messages and more
New
Garmin fēnix® 8 – 47mm, AMOLED, Premium Multisport GPS Smartwatch, Long-Lasting Battery Life, Dive-Rated, Built-in LED Flashlight, Slate Gray with Black Band (Renewed)
- Advanced multisport GPS smartwatch for athletes/adventurers features a bright 1.4” AMOLED display, stainless steel bezel, enhanced graphical interface and a built-in LED flashlight for after- dark visibility
- Power up your body’s performance, endurance and resistance to injury with targeted strength training plans, real-time stamina tracking, sport-specific workouts and a full range of built-in sports apps
- Battery performance: up to 16 days in smartwatch mode; up to 47 hours in GPS mode. Fits wrists with the following circumference: Silicone band: 125-208 mm UltraFit Band: 125-215 mm Leather Band: 132-210 mm Metal Band: 132-210 mm
- Your training readiness score is based on sleep quality, recovery, training load and HRV status to determine if you’re primed to go hard and reap the rewards (data presented is intended to be a close estimation of metrics tracked)
- For your active lifestyle, a built-in speaker and mic let you make and take phone calls from your wrist when your watch is paired to your smartphone — and you can even use your smartphone’s voice assistant to respond to text messages and more
New
Garmin 010-02540-00 fenix 7, adventure smartwatch, rugged outdoor watch with GPS, touchscreen, health and wellness features, silver with graphite band (Renewed Premium)
- Rugged, sophisticated multisport GPS watch features an always-on 1.3” display, long battery life and new ultratough athletic design with fiber-reinforced polymer case
- Battery performance: up to 18 days in smartwatch mode, up to 57 hours in GPS mode and up to 40 days in Expedition mode
- Take your training to the next level with endurance and real-time stamina tracking, training status, advanced performance metrics and 30 plus built-in sports apps
- Get 24/7 health and wellness monitoring with wrist-based heart rate, Pulse Ox (not available in all countries), stress and enhanced sleep tracking (this device is intended to give an estimation of your activity and metrics; it is not a medical device).
- Navigate the outdoors with built-in sensors for the 3-axis compass, gyroscope and barometric altimeter; supports multi-GNSS satellite systems (GPS, GLONASS and Galileo)
New
Garmin Fenix 7X Pro Sapphire Solar, Multisport GPS Smartwatch, Built-in Flashlight, Solar Charging, Titanium w/Fog Gray/Ember Orange Band Bundle with 2YR CPS Protection Pack, Dust & Screen Protector
- GARMIN USA AUTHORIZED - INCLUDES FULL USA WARRANTY + 2 YEAR EXTENDED CPS PROTECTION PLAN | Garmin fēnix 7X Pro Sapphire Solar, Multisport GPS Smartwatch, Built-in Flashlight, Solar Charging Capability, Titanium with Fog Gray/Ember Orange Band 010-02778-14 | Multisport GPS watch with a large 1.4” display in a resilient 51 mm fiber-reinforced polymer case with a titanium bezel and rear cover
- Scratch-resistant Power Sapphire solar charging lens uses the sun’s energy for weeks of battery life in smartwatch mode
- Built-in LED flashlight with variable intensities and strobe modes gives you greater awareness while you train at night and provides convenient illumination when you need it
- Engineered for serious athletes, this multisport GPS watch features solar charging for unparalleled battery life (up to 37 days), military-grade durability, and advanced metrics essential for peak performance and deep metric insight
- BUNDLE INCLUDES: | Garmin Fenix 7X Pro Solar, Sapphire, Titanium, Gray/Orange | CPS 2 Year Extended Protection | Deco Essentials 1.4 Inch Screen Protector | Deco Essentials Silicone Dust Cover for Garmin Watch - 3 Pack
New
Garmin D2™ Mach 2 – 47 mm, Premium Aviator Smartwatch with GPS, Advanced Flight Maps, LED Flashlight, Built-in Microphone/Speaker for Calls and Texts, Titanium with Oxford Brown Leather Band
- NAVIGATE WITH GPS, HSI AND ADVANCED FLIGHT MAPPING
- UP TO 14 DAYS OF BATTERY LIFE IN SMARTWATCH MODE
- 1.4-INCH AMOLED DISPLAY, SAPPHIRE LENS AND TITANIUM BEZEL
- MAKE AND TAKE CALLS WITH A SPEAKER AND MICROPHONE
- SUGGESTED WORKOUTS AND 24/7 HEALTH MONITORING FEATURES
Our conclusion on the Garmin Fenix 7S vs Garmin Forerunner 945
Both the Garmin Fenix 7S and the Garmin Forerunner 945 are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.
Either way, the Garmin Fenix 7S and the Garmin Forerunner 945 are both excellent products that will more than do their job!