Shop now and pay later with Klarna Monthly Financing
Garmin vívoactive® 4S
Smaller-sized GPS Smartwatch Built for the Active Lifestyle
Track It All
When we say broadest available range of all-day health monitoring features, we mean it.
Body BatteryTM Energy Monitoring
See your body’s energy levels throughout the day, so you can find the best times for activity and rest.
See how you’re breathing throughout the day, during sleep and during breathwork and yoga activities.
Pulse Ox Sensor¹
The Pulse Ox sensor¹ gauges your blood oxygen saturation during the day and as you sleep to show how well your body is absorbing oxygen.Advanced Sleep Monitoring
Get a full picture of how you’re sleeping with a breakdown of your light, deep and REM sleep stages as well as Pulse Ox¹ and respiration data.
Menstrual Cycle Tracking
The Garmin Connect™ app lets you track your cycle, log physical and emotional symptoms and learn about training and nutrition during each phase of your cycle. Get cycle tracking information right on your wrist. You’ll be able to see period reminders, cycle details and symptoms logged for the day.Stress Tracking
See if you’re having a calm, balanced or stressful day. Relax reminders will even prompt you to do a short breathing activity.
Staying hydrated is important for your well-being. Log your daily water intake to help you stay hydrated and see how consistent you are from day to day.Wrist-based Heart Rate²
The watch constantly samples your heart rate and will alert you if it stays high while you’re at rest. It also helps gauge how hard you work during activities.
At a Glance
Made for Daily Wear
From interchangeable bands to durable Corning® Gorilla® Glass 3, this smartwatch was made to be worn 24/7. Keep it on when you hit the water, since it is water-rated to 5 ATM. The always-on, sunlight-readable Garmin Chroma Display™ technology makes it easy to see in any lighting.
Animated Workouts at Your Wrist
No more hunting down videos or trainers for workout demonstrations. This watch features easy-to-follow, animated cardio, strength, yoga and Pilates workouts you can view on the watch screen. Choose from preloaded animated workouts, or download more from Garmin Connect online community.
All the Activities You Love
With more than 20 preloaded GPS and indoor sports apps — including walking, running, cycling, pool swimming, golf and more — this watch can help you track all the ways you move. You can even create custom workouts in the Garmin Connect app.
Take a Breath
This watch offers a variety of structured breathwork activities. When you want to relax or focus, you can start a breathing activity, and this watch will track your stress and respiration to help you get a better understanding of how you’re breathing.
At a Glance
Receive emails, texts and alerts right on your watch when paired with a compatible smartphone. You can even respond to texts if you have an Android™ phone.
Easily download songs to your watch, including playlists from your Spotify, Deezer or Amazon Music account (subscription may be required). Connect with wireless headphones (sold separately) for phone-free listening.
Safety and Tracking Features
While your watch and phone are paired, your location can be sent to your contacts either manually or — during outdoor activities — automatically with built-in incident detection³, if needed.
Breeze through checkout lines with Garmin Pay contactless payment solution4 through participating providers.
Connect IQ Store
Add personality to your watch by downloading apps, widgets, watch faces and more. It’s easy and — even better — it’s free.
Get a personal running coach on your wrist, for free, to help you train for your next 5K, 10K or half-marathon.
|Display resolution||218 x 218 pixels|
|Display type||sunlight-visible, transflective memory-in-pixel (MIP)|
Smartwatch mode: Up to 7 days
|Display size||1.1" (27.9 mm) diameter|
|Memory/History||7 timed activities, 14 days of activity tracking data|
|Water rating||5 ATM|
|Around Me mode||No|
|Closed Circuit Rebreather (CCR)||No|
|Automatically saves dive entry and exit locations||No|
|Training Effect (anaerobic)||No|
|Auto Rest (Pool Swim Only)||No|
|Customizable data pages||Yes|
|HR Broadcast (broadcasts HR data over ANT+™ to paired devices)||Yes|
|Hazards and course targets||Yes|
|Drill logging (pool swim only)||No|
|Worldwide airport database(s)||No|
|Controls smartphone music||Yes|
|3-axis compass with HSI (horizontal situation indicator)||No|
|Ambient light sensor||No|
|Heat and altitude acclimation||No|
|Music Storage||up to 500 songs|
|Downloadable training plans||Yes|
|Lap Time Repeatability Score (LTR)||No|
|Stat tracking (strokes, putts per round, greens and fairways hit)||Yes|
|Race an activity||No|
|Live Event Sharing||No|
|Pairs with Garmin Connect™ Mobile||Yes|
|Training Status (lets you see if you’re training effectively by tracking your training history and fitness level trend.)||No|
|Wirelessly receive flight plans from Garmin Pilot™||No|
|Future elevation plot||No|
|Auto start/end dive||No|
|Measures shot distance (calculates exact yardage for shots from anywhere on course)||Automatic|
|Fitness Age||yes (in app)|
|Manual multisport activities||No|
|Distance to destination||No|
|Smartphone compatibility||iPhone®, Android™|
|% HR max||Yes|
Corning® Gorilla® Glass 3
|Preloaded race tracks||No|
|Automatic club tracking compatible (requires accessory)||Yes|
|Cycle Map (routable cycling-specific street map)||No|
|Find My Phone||Yes|
|Text response/reject phone call with text (Android™ only)||Yes|
|Compatible with Varia™ lights||Yes|
|Pacing alerts (pool swim only)||No|
|Night vision mode||No|
|Barometric trend indicator with Storm Alert||No|
|Customizable activity profiles||Yes|
|Preloaded ski resort maps||No|
|Performance condition (after running 6–20 minutes, compares your real-time condition to your average fitness level)||No|
|Dual grid coordinates||No|
|Available cycling profiles||
Biking, Indoor Biking
|Dive ascent/descent rate indicator||No|
|Task timers (2, 5, 10, 15, 20 and 30 minutes)||No|
|Compatible with Varia Vision™ (head-mounted display)||No|
|Activity history on watch||Yes|
|Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories)||No|
|Body Battery™ Energy Monitor||Yes|
|Tack assist mode||No|
|Training Load (your total training load for the last 7 days calculated from estimated EPOC)||No|
|Power meter compatible||No|
|Quick Release Bands||yes (18 mm, Industry standard)|
|Trendline™ Popularity Routing||No|
|Respiration rate (during exercise)||yoga and breathwork only|
|Ground contact time and balance (shows how much time, in the running motion, your foot is on the ground rather than in flight and lets you check your running symmetry)||No|
|Yardage to F/M/B (distance to front, middle and back of green)||Yes|
|Case material||fiber-reinforced polymer with polymer rear cover|
|Auto max HR||No|
|Training load focus||No|
|FTP (Functional Threshold Power)||No|
|Thermometer||yes (with a separately sold accessory)|
|Time and distance alerts||Yes|
|GPS Time Sync||Yes|
|60-minute activity goal||No|
|Countdown start (pool swim only)||No|
|Bike lap and lap maximum power (with power sensor)||No|
|Automatic rep counting||Yes|
40.0 x 40.0 x 12.7 mm
Fits wrists with a circumference of 110-175 mm
|APNEA hunt mode||No|
|Full vector map||No|
|Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only)||Yes|
|Respiration rate (all-day and in sleep)||Yes|
|ClimbPro™ Ascent Planner||No|
|Find My Watch||Yes|
|Speed and cadence sensor support (with sensor)||
|Preloaded topographical maps||No|
|Vertical oscillation and ratio (the degree of 'bounce' in your running motion and the cost-benefit ratio with stride length)||No|
|Cadence (provides real-time number of steps per minute)||Yes|
|GPS speed and distance||Yes|
|Available gym activity profiles||Strength, Cardio and Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing, Yoga, Pilates and Breathwork|
|All-day Stress Tracking||Yes|
|Critical swim speed||No|
|Unit-to-unit route/location sharing||No|
|Incident Detection during select activities||Yes|
|Foot pod capable||Yes|
|Sun and moon information||No|
|Live Delta Time||No|
|Heart rate from external HRM (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim)||No|
|Pool swim workouts||No|
|Back to start||Yes|
|Automatic daylight saving time||Yes|
|Available swim profiles||
|Green View with manual pin position||Yes|
|Underwater wrist-based heart rate||Yes|
|Round-trip course creator (running/cycling)||No|
|Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories)||Yes|
|Multiple time zones with Zulu/UTC||No|
|Touch-targeting (touch target on display to see the distance to any point)||No|
|Strava Live Segments||No|
|Connectivity||Bluetooth®, ANT+®, Wi-Fi®|
|Preloaded with 41,000 courses worldwide||No|
|Sync dive log to Garmin Connect™ and Garmin Connect™ Mobile||No|
|On-screen workout animations||Yes|
|Compatible with BaseCamp™||No|
|Virtual starting line||No|
|Built-in barometer and tide tables||No|
|Altimeter with adjustable baro setting||No|
|Connext avionics connectivity||No|
|Auto CourseView updates||No|
|Available outdoor recreation profiles||
Skiing, Snowboarding, XC Skiing, Stand Up Paddleboarding, Rowing
|Automatic sync (automatically transfers data to Garmin Connect)||No|
|Auto goal (learns your activity level and assigns a daily step goal)||Yes|
|Auto multisport activities||No|
|Stride length (real time)||No|
|Sleep monitoring (monitors total sleep and periods of movement or restful sleep)||Yes|
|HRV stress test (measures your heart rate variability while standing still, for 3 minutes, to provide you with an estimated stress level; the scale of this is 1 to 100; low scores indicate lower stress levels)||No|
|Basic rest timer (up from 0) (pool swim only)||Yes|
|Downloadable cartography support||No|
|Lactate threshold (through analysis of your pace and heart rate, estimates the point where your muscles start to rapidly fatigue)||No|
|Last race summary||No|
|Compatible with Vector™ (power meter)||No|
|Garmin Live Segments||No|
|Unlock new step icons||No|
|"Repeat on" rest timer (pool swim only)||No|
|Phone-free text messaging||No|
|Yardage to layups/doglegs||Yes|
|GPS-based distance, time and pace||Yes|
|Worldwide NAVAID and Intersection database(s)||No|
|Touch and/or button lock||Yes|
|Advanced Vector support||No|
|Trail run auto climb||No|
|Configurable lap alerts||No|
|NEXRAD on moving map||No|
|Connect IQ™ (downloadable watch faces, data fields, widgets and apps)||Yes|
|Available run profiles||
Running, Indoor Track Running, Treadmill Running
|Bread crumb trail in real time||No|
|Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it)||Yes|
|Plays and controls watch music||Yes|
|Sight 'N Go||No|
|Garmin Elevate™ wrist heart rate monitor||Yes|
|Waypoint information page||No|
|Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories)||Yes|
|Moving Map with aviation airports, navaids, roads, bodies of water and more||No|
|Automatic altitude adjustment||No|
|In-flight Pulse Ox||No|
|Compatible with Varia™ radar (rear-facing radar)||Yes|
|Race an Activity||No|
|Primary benefit (Training Effect labels)||No|
|Auto lap splits||No|
|Multiple bike profiles||No|
Approximately 5-7 days total
1-2 business days (Wheels sold without accessories or installation)
1-2 business days
All orders are processed within 1-2 business days.
Orders placed after 5pm Friday and on weekends will be processed the following Monday. Orders placed on holidays will be processed the following business day.
Once your order has been processed, please allow for 2-3 business days for it to be shipped.
Please note we do not currently ship to P.O. boxes or APO/FPO Addresses.
Once your order has shipped you will receive a shipment confirmation and order tracking email.
We want you to be beyond happy with your purchase from My Bike Shop! So most bikes, wheels and gear we sell are backed by our 30-Day Satisfaction Guarantee. We're able to offer this because every bike must meet our rigorous and meticulous 72-Point Inspection before being sold and shipped, and all wheels and gear must meet specific certification standards as well prior to shipping. If for any reason you're not satisfied with your item(s), just let us know and we'll make it right or take it back. It's that simple. We aim to please, but if the item(s) and our service do not meet your expectations or work out otherwise, just ship it back our way for a refund (certain fees may apply).
All orders are covered by the MBS 30-Day satisfaction Guarantee, but in some cases there are re-stocking fees associated with the cancellation or return of an order. Please review the following guidelines as it relates to your order:
Canceled orders of any* item prior to shipping will be refunded 100%.
Items that have been modified in any way (including decal removal) cannot be returned or refunded.
Wheels that have been damaged in any way, or are otherwise now unrideable cannot be returned for a refund, but must go through warranty or crash replacement.
Helmets that have had tags or safety stickers removed, or have been ridden in are not eligible for return.
My Bike Shop cannot be held liable for warranty claims or labor charges carried out by any other business.
Orders for return that have shipped to the customer, are within the 30-Day window and have been installed or used otherwise, can be returned for a refund minus a 15% restocking fee once received back in the MBS warehouse. Return shipping is the responsibility of the customer. MBS will review item(s) once received to verify condition prior to issuing the refund.
Wheel accessory installation fees are non-refundable.
Items that have been damaged from use during the 30 day period are not eligible for return. This includes, but is not limited to: Scratched or dented wheels, scratched or gouged items of any kind, items that have been damaged by improper installation, items with damaged bolts.
Electronics (including, but not limited to activity monitors, GPS-enabled devices, bike trainers, emergency-communication devices, and cameras) that have had their sealing stickers broken, have been removed from the box, turned on, had the screen protector removed (if applicable), used, or otherwise set up for any length of time will incur a 15% restocking fee.
*Soft goods with tags removed, or that have been worn are not eligible for return, and are exempt from this policy.
Custom ordered wheels, small parts or soft goods cancelled before receipt of the item(s), are charged a 10% restocking fee. For custom orders of wheels, small parts or soft goods returned unused within the 30-Day Guarantee window, we charge a 15% restocking fee and any shipping fees are at the expense of the customer.
As part of our commitment to 100% customer service satisfaction, you receive a no questions asked refund for most unused non-custom bike, wheels and gear purchased directly from My Bike Shop. You don't even have to call.
Once you've purchased with us, you have until you receive a tracking code to cancel. Once the item is shipped, you're covered by a 30-Day Guarantee. For custom ordered wheels, small parts or soft goods cancelled before receipt of the item(s), we charge a 10% restocking fee.
For custom orders of wheels, small parts or soft goods returned unused within the 30-Day Guarantee window, we charge a 15% restocking fee and any shipping fees are at the expense of the customer. Custom ordered complete bike builds completed by MBS require a 15% restocking fee if cancelled prior to shipping or 20% if returned unused within the 30-Day Guarantee window.
Warranties are at the discretion of the manufacturer.
The buyer is responsible for all return shipping costs.
My Bike Shop cannot be held liable for warranty claims or labor charges carried out by any other business.
If a replacement item is purchased by customer for immediate shipping, the transactions will be deemed as unrelated, and the following steps will still have to be followed for the item in question.
Life happens, so we've got you covered. Protect your product from accidental damage from day one through your chosen coverage term.
We've partnered with Klarna to give you a better shopping experience.
See all of your purchases in one place, pay any open balances and much more in the Klarna app. You can also log into your Klarna account at https://app.klarna.com/login. If you need any help, Klarna's Customer Service is there for you.
Klarna uses the latest safeguards and security to protect your information and prevent unauthorized purchases.
If you need to return part or all of your order, Klarna will issue you with a new statement. Simply follow the retailer's return instructions and make sure to take note of the tracking number. Log into your Klarna account, select "report a return", and we'll pause your statement. As soon as the retailer has processed your return, we will send an adjusted invoice.
You do not need to pay for goods that are received damaged, broken, or defective. Follow the retailer's dispute instructions and "report a problem" in your Klarna account to pause your statement until the issue is resolved. As soon as the retailer has registered your return, the refund will be processed within 5-7 business days.
You do not need to pay the statement until you have received your order. Contact the retailer for a delivery update, log into your Klarna account, and "report a problem" to pause your statement until you've received your order.
If your statement does not match your order details, please contact the retailer directly to correct your statement. Log into your Klarna account and "report a problem" to pause your statement until the details have been corrected.
We're on a mission to reshape shopping, by elevating the entire shopping experience from browsing to owning. We do this by giving you the benefits of convenience, perks and inspiration.
Founded in Stockholm, Sweden, Klarna is one of Europe's fastest-growing companies and a leading alternative payment provider. We have 3,500 employees across 17 countries, and are leading the way for alternative payments by serving 90 million consumers and 250,000 retailer's payment solutions.About Klarna Klarna's Customer Support
Give the gift of cycling
The My Bike Shop Gift Card unlocks the ultimate gifts for any professional or hobby cyclist and athlete.
From bikes and wheels to apparel and nutrition, redeem from the largest catalog of cycling products in the United States, including rare and exclusive products only found on MyBikeShop.com.
Recipients also enjoy a 14 days risk free returns and exchanges, and comprehensive Customer Support.
Stay in the know with MBS