Image source: Garmin

Garmin Vivoactive 4 vs Forerunner 245: which is right for you?

It’s becoming difficult to keep track of all the Garmin smartwatches out there. Whether you are into running, cycling, snorkeling or just walking – there’s something for everyone.

Amongst a slew of Garmin devices released this year are the Vivoactive 4 and Forerunner 245. The first upgrades on its predecessor by slapping on PulseOx, Body Battery and Connected GPS. The Forerunner 245 also comes with some handy new functionality.

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Both of these are excellent sports watches but there are important differences to be aware of. Here’s our overview to help you choose between the Vivoactive 4 and Forerunner 245.


Garmin Vivoactive 4 vs Forerunner 245: Design and hardware

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Venu | Image source: Garmin

Unlike its predecessor, Vivoactive 4 comes in several different iterations. All of these are to do with design.

To start off you have a choice between version 4 and 4S. The first comes in a 45mm case, the second in a 40mm case. Widely regarded as a unisex watch, the gizmo is even more suitable now for those with slender wrists.

There is a further 43mm option that comes in the form of the Garmin Venu. This is a more premium edition that features a fancy AMOLED display, similar in quality to the one you will find on the Apple Watch or Fitbit Versa 2. This allows for great clarity both indoors and out. The resolution is 390 x 390 pixels, much higher than you would find on the remaining Vivoactive range.

Functionality is exactly the same between the Vivoactives and Venu. Don’t look for differences – you won’t find them.

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Forerunner 245 | Image source: Garmin

The Forerunner 245 choice is limited to the 42mm size. The watch is slightly lighter and slimmer than the Vivoactive range. However there is one further iteration of the device. As its name implies, the Forerunner 245 Music slaps on storage and playback for music.

The Vivoactive range is actually very similar in looks to the Forerunner 245. Apart from the physical dimensions an important difference between the two are physical buttons. The Vivoactives have two, the Forerunner a total of 5.

This is to make up for the fact that Forerunner doesn’t have a touch-screen. You are therefore limited to navigating your way around the menus with the buttons – something those who exercise outdoors won’t really mind. Its much easier to use physical buttons than the touch-screen in wet or sweaty conditions.

In terms of sensors under the hood, there is not much that is different between these watches. It comes down to the inclusion of a barometric altimeter for floors climbed which (for some reason only known to Garmin) the Forerunner 245 lacks. Which means all of these have the new Garmin Elevate heart rate sensor, compass, gyroscope, accelerometer and pulse Ox sensor.

A further difference is to do with connectivity. The Vivoactive range has NFC for contactless payments and both WiFi and Bluetooth connectivity. The Forerunner 245 lacks NFC and only the Music version has WiFi connectivity.

Battery life is largely similar. With all of these you’ll get around a week in smartwatch mode and 5-6 hours with GPS and Music switched on. The only exception is the Garmin Venue due to its more power-hungry display. This one keeps going for around 5 days in smartwatch mode. If you enable enable the always-on screen option, it slips even further to 2-3 days.

Here’s a table illustrating all differences in design and hardware between the Vivoactive range and Forerunner 245.

Venu Vivoactive 4 Vivoactive 4S Forerunner 245
Bezel material stainless steel stainless steel stainless steel fiber-reinforced polymer
Quick release bands yes (20 mm, Industry standard) yes (22 mm, Industry standard) yes (18 mm, Industry standard) yes (20 mm, Industry standard)
Physical size 43.2 x 43.2 x 12.4 mm. Fits wrists with a circumference of 125-190 mm 45.1 x 45.1 x 12.8 mm. Fits wrists with a circumference of 135-200 mm 40.0 x 40.0 x 12.7 mm. Fits wrists with a circumference of 110-175 mm 42.3 x 42.3 x 12.2 (mm). Fits wrists with a circumference of 127-204 mm
Display size 1.2″ (30.4mm) diameter 1.3″ (33.0 mm) diameter 1.1″ (27.9 mm) diameter 1.2″ (30.4mm) diameter
Display resolution 390 x 390 pixels 260 x 260 pixels 218 x 218 pixels 240 x 240 pixels
Display type AMOLED sunlight-visible, transflective memory-in-pixel (MIP) sunlight-visible, transflective memory-in-pixel (MIP) sunlight-visible, transflective memory-in-pixel (MIP)
Touchscreen Yes Yes Yes
Weight 46.3 g 50.5 g 40.0 g 38.5 g
Battery life (base model) Smartwatch mode: Up to 5 days.

GPS mode with music: Up to 6 hours.

Smartwatch mode: Up to 8 days.

GPS mode with music: Up to 6 hours.

Smartwatch mode: Up to 7 days.

GPS mode with music: Up to 5 hours.

Smartwatch mode: Up to 7 days.

GPS mode with music: Up to 6 hours (Music edition).

Memory 7 timed activities, 14 days of activity tracking data 7 timed activities, 14 days of activity tracking data 7 timed activities, 14 days of activity tracking data 200 hours of activity data
Connectivity Bluetooth®, ANT+®, Wi-Fi® Bluetooth®, ANT+®, Wi-Fi® Bluetooth®, ANT+®, Wi-Fi® Bluetooth®, ANT+®. Music edition has Wi-Fi® as well.

Garmin Vivoactive 4 vs Forerunner 245: Activity tracking features

Any of these are great for someone looking for a smartwatch with lots of health and fitness features. They’ll all have you covered around the clock in terms of activity tracking basics.

The fundamental difference between the Vivoactive range and the Forerunner 245 is that the first is meant for casual runners who also do other sports. With lots of Firstbeat performance features, the Forerunner is primarily designed for those more serious about running.

Things that work in favour of the Vivoactive 4/4S and Venu include the barometric altimeter for counting floors climbed, estimated respiration, more sports profiles including golf, the fact that all these watches support music control and storage, NFC for contactless payments and on-screen workout animations. You don’t get any of these on the Forerunner 245 (apart from the Music edition which has storage for music).

Those serious about running probably won’t miss these features very much. For them the Forerunner 245 comes with a plethora of running metrics. This includes aerobic and anaerobic training effects, recovery time and training status and much much more. The full list can be seen below. If you need a training partner, Garmin Coach allows you to choose between 5K, 10K, and half-marathon plans.

Here’s a run-down of the differences when it comes to activity tracking and smart functionality.

Venu Vivoactive 4 Vivoactive 4s Forerunner 245
Barometer Altimeter for floors climbed Yes Yes Yes
Plays and controls watch music Yes Yes Yes Music edition
Music storage up to 500 songs up to 500 songs up to 500 songs up to 500 songs (Music edition)
Garmin Pay Yes Yes  Yes
Gym activity profiles Strength, Cardio and Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing, Yoga, Pilates and Breathwork Strength, Cardio and Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing, Yoga, Pilates and Breathwork Strength, Cardio and Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing, Yoga, Pilates and Breathwork Strength, Cardio and Elliptical Training, Stair Stepping, Indoor Rowing and Yoga
Yoga Workouts Yes Yes Yes
Pilates Workouts Yes Yes Yes 
On-screen workout animations Yes Yes Yes
Interval training       Yes
Configurable lap alerts       Yes
Running and performance features: Training Status, Training Load, Training Effect, Custom Alerts, Audio Prompts, Finish Time, Virtual Partner, Race an Activity, Course Guidance, Cadence, Performance Condition, Race Predictor       Yes
Outdoor recreation features: Point-to-point navigation, Bread crumb trail in real time, TracBack, UltraTrac mode, Distance to destination, GPS coordinates.        Yes (Lacks Total ascent/descent of the Vivoactive 4)
Golfing features Yes  Yes Yes   
Respiration rate Yes  Yes  Yes  

Garmin Vivoactive 4 vs Forerunner 245: Verdict

The Vivoactive range and Forerunner 245 (245 Music) are stellar watches that will have you covered around the clock in terms of basic fitness tracking. The choice between them, however, is more straightforward that you might think.

The Vivoactive 4/4S and Venu are better suited for those less serious about running, people that also dabble in other sports. The range comes with an altimeter for floors climbed, NFC for contactless payments, touchscreen, a choice of design options and more features you won’t find on the Forerunner.

Having said that, those that enjoy the data aspect of running will be better off with the Forerunner 245. This is due to its long list of performance metrics. You’ll get detailed post-run analysis, current training condition and suggestions for the next training.

The devices can be ordered from Garmin’s website. Venu sells for $400 and Vivoactive 4/4s for $350. Forerunner 245 costs $300 and the edition with music $350. You can check the current prices on Amazon on this link.

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