Fitbit Charge 4 review: GPS, Fitbit Pay, and Active Zone Minutes make this Fitbit’s best band ever Review

Nancy J. Delong

My first wearable products have been bands, the Microsoft Band and Jawbone UP trackers, but more than the earlier several yrs I’ve moved on to utilizing watches. Bands are usually intended for day by day action monitoring while watches tend to be additional effective. Fitbit understands that even casual athletes […]

My first wearable products have been bands, the Microsoft Band and Jawbone UP trackers, but more than the earlier several yrs I’ve moved on to utilizing watches. Bands are usually intended for day by day action monitoring while watches tend to be additional effective. Fitbit understands that even casual athletes enjoy a bit additional precision in monitoring out of doors pursuits so for the first time it added a GPS receiver to a band in the Fitbit Charge four.

I’ve been jogging, sleeping, and walking with the Fitbit Charge four for about 10 days and while it isn’t likely to replace my GPS athletics view, it is a stable wearable choice priced to charm to the masses. A few of yrs in the past I tested the Fitbit Charge 3 and it couldn’t serve as my jogging view since it was missing GPS. That’s been dealt with in this year’s product, but there are some other improvements to think about as nicely.

Also: Fitbit Charge 3 review: Cozy action tracker backed by a effective health and fitness system

If you now use an Apple Observe or a GPS athletics view and appreciate those encounters, then this isn’t a wearable you are very likely to think about. The Fitbit Charge four is for those looking for a additional effective compact tracker that disappears on their wrist and serves to keep track of all features of their day by day action, together with snooze. The tracker itself isn’t anything impressive, but the info readily available to you in the smartphone app and on the Fitbit website dashboard is precious for monitoring your development, location objectives, and serving to problem you to dwell a more healthy way of living.


  • Screen: 1.fifty seven-inch grayscale touchscreen OLED
  • Materials: Plastic resin scenario with a tough product band and a stainless steel buckle
  • Wi-fi: Bluetooth four., NFC
  • Drinking water resistance: Up to fifty meters and sweat, rain, and splash-evidence
  • Sensors: 3-axis accelerometer, optical coronary heart price watch, altimeter, vibration motor, relative SpO2 sensor
  • Battery lifetime: Up to seven days, five several hours constant GPS use
  • Dimensions: 35.8 x 22.7 x twelve.5mm, excess weight of just 30g


The Fitbit Charge four is almost the identical dimensions as the Charge 3 and at first glance, it is difficult to see a difference. The major difference in the exterior hardware is the plastic resin scenario of the Charge four in contrast to the aluminum body of the Charge 3. This shift to a resin product very likely assists ensure a sturdy GPS sign is feasible with the Charge four.

In addition to an built-in GPS receiver, all Fitbit Charge four designs have NFC to guidance Fitbit Pay back. The Unique Version brand, and $twenty top quality, usually means you acquire a reflective woven band in addition to a common black band in the bundle. It really is excellent to see guidance for Fitbit Pay back on all designs in 2020.

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Like Charge 3, there are no bodily buttons on the Charge four. There is a cutout in the body on the remaining facet and urgent this area acts as a capacitive button to return residence and execute other steps. The glass screen is a touch monitor so you can swipe, tap, and hold on it to navigate by means of the various applications.

The Charge four retail bundle arrives with compact and significant bands. I tested the Unique Version product with a granite reflective woven band and it was very at ease. The identical press-button mechanism is utilized to launch the bands. The clasp on this band is stainless steel. Charge 3 bands in good shape on Charge four so there is a host of readily available bands you can obtain for price ranges ranging from $29.ninety five (common and activity bands) to $forty nine.ninety five (Horween leather-based).

A USB-A cable with a clasp conclude that secures to the Fitbit Charge four is integrated in the retail bundle. The Unique Version product also incorporates a black common band, which itself is a $29.ninety five band so the Unique Version bundle is a fantastic acquire with a $twenty top quality.

The coronary heart price watch is centered on the back with four openings for the various lights utilized to watch your heartbeat. 3 gold dots are present for the charging connector.

Charge four band application

Immediately after charging up and connecting your Fitbit Charge four to your Android or iOS gadget, the first monitor that seems when you rotate your wrist is the view facial area. There are now 24 clock faces to decide on from in the Fitbit app gallery, which is significantly additional than the 5 we noticed with the Charge 3 in late 2018.

Swipe down from the clock facial area to watch notifications and swipe up from the base from the facial area to see the on-gadget dashboard in which you can carry on swiping up to see all of the items on your dashboard. This info incorporates ways, action durations, Energetic Zone Minutes, coronary heart price, distance traveled, energy burned, flooring climbed, snooze score, snooze length, excess weight, hydration, and days of exercise concluded in the week.

Swipe from right to remaining to obtain the applications you have set up on your Charge four. Available applications include things like exercise, Spotify, agenda, relax, timers, alarms, weather, and options. The Spotify app allows you handle the Spotify playback from your connected telephone. Given that I’ve been jogging additional with my telephone, for basic safety and images, the ability to handle playback from the Charge four has tested to be rather handy.

Rapidly push in on the remaining inductive button to go back a single screen. Press and hold on this button to pick out to toggle the DND, snooze, and monitor wake solutions.

To use GPS for your exercise tap the exercise choice and then slide remaining or right to decide on your action. Swipe up to permit GPS for those pursuits that guidance GPS. You can also toggle vehicle-pause and coronary heart price zone alerts. Pursuits can also be vehicle-detected if you desire. This vehicle-detect choice is also readily available to control in the Fitbit smartphone app.

Also: Google’s $two.1 billion bet on Fitbit: What will it do with the company wellness company?

Fitbit Dashboard

The Fitbit Dashboard is readily available on the online when you log in to your Fitbit account. You can customise the various widgets that appear on your Dashboard and it supplies a additional consolidated watch of what you uncover in the smartphone app. Dashboard factors include things like These days info, active minutes, resting coronary heart price, new exercise, badges & trophies, excess weight loss development, snooze standing, energy, and additional.

Within just these various factors, you can watch additional and dive down into the aspects of the info. There are a ton of solutions listed here for viewing your info and serving to you keep track of your development in direction of achieving objectives.

Smartphone Computer software

There are iOS and Android applications for Fitbit. The Fitbit app basically mirrors what we see in the website interface with a a little different person interface. Having said that, a single new aspect in the smartphone app that I do not see present on the website interface are the great coronary heart zone and speed intensity maps when you watch your GPS info on the telephone. You can see colour-coded lines on your route that swiftly exhibits various zones for these two metrics. This can assist you focus on areas of your routes for future improvement.

A new metric for Fitbit, launching with the Charge four, is Energetic Zone Minutes. This is calculated utilizing your age and resting coronary heart price with objectives centered on the American Heart Association and the Planet Wellness Business.

In addition, you can set up your smartphone notifications for Charge four. Possibilities include things like calls, text messages, calendar situations, e mail and app notifications. On Android, you have complete handle more than which applications have notifications appear on the Fitbit Charge four and you can also initiate fast replies kind the Fitbit. The notifications are quite fundamental and just supply you with the facts in a several lines.

With Fitbit High quality, you can pick out various plans to take part in and these will appear in the Fitbit smartphone app. Charge four can be utilized to keep track of your coronary heart price during these various plans to assist keep track of development in direction of your action objectives.


Even though it is very likely my approaching 50 percent marathon will be canceled thanks to coronavirus, I carry on to train for it since the training plan also assists boost fantastic well being and health and fitness during this period of time of bodily distancing and isolation. I’ve been obtaining services, these types of as Strava Routes, useful for my training, but these advanced services also demand a appropriate GPS athletics view. I enjoy all of the advanced abilities of a GPS athletics view and will not likely personally be transferring to a Fitbit Charge four.

Having said that, while people are doing the job from homes or limited to their homes, the Fitbit Charge four is a excellent product for serving to people shift all-around their residing areas, acquire section in various plans located in Fitbit High quality (a ninety-working day cost-free demo is now readily available), and problem loved ones and pals. Difficulties and pursuing various teams supply you with various approaches to continue to be in touch with people and assist move the time. I uncover the shift reminders beneficial as the buzz to get up and walk at minimum 250 ways each individual hour retains me from diving into the personal computer devoid of using a split. You can safely walk these ways by using a tour of your residing areas.

I ran with a Polar Vantage V and Garmin Forerunner 945 at various times to test the GPS precision of the Charge four. For my operates involving four and six miles, I noticed only a .1-mile difference with only a few beats for each moment coronary heart price difference. For my extensive 7.five-mile run, I noticed a .forty three-mile difference, which is fairly important. For some rationale, Fitbit is also estimating almost double the energy burned that my other GPS watches do, but since I really don’t keep track of energy I acquire in this info is meaningless to me. Having said that, if you do keep track of energy, then acquire what Fitbit is calculating with a grain of salt and test to validate these figures much too.

Fitbit states about 5 several hours of battery lifetime with GPS monitoring. In my encounters, I noticed battery lifetime nearer to three several hours with GPS monitoring so be prepared to keep track of your run and then demand up the Fitbit Charge four for the rest of your 24/7 monitoring period of time. I also experienced a difficult time seeing the screen at times in cloudy problems.

Just one of the significant strengths of the Fitbit Charge four with its PurePulse coronary heart price tech is the advanced snooze monitoring. With a little something as gentle and at ease as Charge four, it is uncomplicated to snooze with. Just one significant benefit of doing the job from residence is that my two.five-hour day by day commute has translated into additional than a single hour additional of snooze each individual night. Over the earlier week, I have viewed my snooze score selection from eighty to ninety with an normal of 85. When I appear back to my Fitbit snooze info from before this crisis, my snooze score ranged from sixty nine to 79 with an normal of 1.five several hours significantly less snooze.

The Fitbit Charge four does a good task of monitoring your out of doors pursuits with GPS but excels at snooze monitoring and action counting. The coronary heart price watch matches other wrist-centered screens and has tested useful for controlling strain. There are some wonderful plans readily available in Fitbit High quality and I hugely motivate every person to acquire gain of the ninety-working day demo.

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