Fitbit Charge 4 review: beautiful and expensive

Fitbit affords an built-in GPS module, cell cost functionality, and lengthy battery life within the Fitbit Charge 4. These are options which can be definitely not present in each health tracker and had been lacking within the earlier mannequin. Whether these make the Charge 4 the final word health tracker or not, and what do I imply by expensive within the headline, will likely be delved in deeper element on this overview.

Who is the Fitbit Charge 4 for?

Thanks to its built-in GPS module, the Fitbit Charge 4 is theoretically appropriate for automated monitoring of jogging routes and biking excursions. This means, you do not have to lug round your heavy smartphone in your pocket anymore, as a result of, after the primary ten kilometres, the smartphone in your pocket will most likely find yourself getting in your nerves. In addition, the Fitbit Charge 4 additionally comes with safety in opposition to water with the intention to even put on it when you swim. However, earlier than you make your approach to the following on-line store stuffed with enthusiasm, you ought to attend for my criticism regarding the accuracy of this system and different destructive factors.

If you continue to need to choose it up immediately, you should purchase the Fitbit Charge 4 from numerous on-line retailers. The beneficial retail worth stands at £199.99, though you’ll be able to choose up this wearable for a bit cheaper from third get together retailers, or at a discounted price of $120 for these dwelling Stateside.


Here’s the place the Fitbit Charge 4 scores

Battery life

When I put a health tracker round my wrist for a overview, I’ve a particular purpose. I need to report my on a regular basis life and my common operating occasions as easily and seamlessly as doable. In my eyes, it’s crucial if I’ve to attach the overview unit to the charger each single day and even each two days for charging functions. With smartwatches, frequent recharging is justified as a result of elevated performance, however in health trackers, producers ought to give attention to maintaining monitor of my important indicators with minimal energy. This is an important level contemplating how Xiaomi’s Mi Band fashions boast of weeks of battery life are highly regarded – see our Xiaomi Mi Band 4 overview.

The Fitbit Charge 4 additionally fulfils the thought of at all times carrying a health tracker no matter gender.
Through the one and a half weeks that I used to be ready to make use of the Fitbit Charge 4, I left the 24-hour monitoring function lively, used the Charge 4 at night time for sleep monitoring, and jogged or cycled as soon as each two days with GPS monitoring activated. A full battery cost lasted me precisely 5 days earlier than it indicated that I wanted to juice it up. 

Charging will not be an enormous cope with the Fitbit Charge 4. You clamp the health tracker in a charging clip that has an built-in USB-A cable. In that place, it’s nonetheless operational whereas charging courtesy of the cutout for the capacitive button that’s positioned on the left facet of the tracker. As lengthy as you don’t place stress on the 2 contacts underneath your wrist to have it report your important capabilities, it would take roughly 1.5 hours to have it absolutely charged. 

Tracking with out smartphone or further system

An additional requirement that I’ve for a health tracker is that this: it ought to get out of the best way of my sports activities actions as a lot as doable. Without a health tracker, I normally stroll with my smartphone in my pocket doubling up as my pedometer whereas I hearken to my favorite podcasts. Hence, if a heavy (comparatively talking) smartphone may very well be changed by a sensible health tracker on the wrist, that might be a particular plus.

The Fitbit Charge 4 has an built-in GPS module and that is what units it other than the much more inexpensive fashions available in the market. This means, you possibly can monitor your jogging route even with no smartphone and report the altitude, pace, and distance lined. Thanks to built-in coronary heart charge measurement, you even have one other piece of information to crunch, which smartphone producers previously have tried to combine into your smartphone in a somewhat depressing method.

Fitbit can also be intelligent with regards to evaluating your coronary heart charge knowledge. In the Fitbit Charge 4 settings, you possibly can set notifications everytime you attain predefined coronary heart charge ranges. Athletes can verify whether or not they’re within the cardio zone or whether or not the bodily pressure is at a degree appropriate for fats burning whereas operating. Having completely different vibration suggestions on this system is fairly helpful particularly when one is jogging since viewing to the health tracker might be annoying when operating.

The coronary heart charge measurement of the Fitbit Charge 4 is similar to that of a transportable blood stress monitor. / © NextPit

The accuracy of coronary heart charge measurement is excellent. With an ordinary blood stress monitoring system, I used to be in a position to acquire comparable values when measuring my coronary heart charge concurrently. Of course, the measurement was taken whereas I used to be resting, I did not need to take the blood stress monitoring system with me on a bicycle. In addition, I do not actually know whether or not my trustworthy system from “Gesundleben” gives 100 per cent medically correct knowledge.

Furthermore, coronary heart charge measurement through a lightweight pulse with none motion will not be a problem for many trackers. It turns into a bit tougher once you transfer and bend your hand, for instance, to throw a basketball or when performing push-ups. Here, a Fitbit consumer would typically encounter a normal downside with the producer’s tools. Unlike with Garmin and even Huawei units, you possibly can’t join chest straps for coronary heart charge measurement or different equipment to the app or the system itself.

In addition to the sensors for location and coronary heart charge, the Fitbit Charge 4 additionally consists of gyroscopes for recording acceleration. Fitbit makes use of these gyroscopes to trace steps and actions, amongst different issues, with adequate precision. Ten steps in actual life resulted in 9 steps on the system. It is value mentioning that motion and coronary heart charge knowledge are saved on the system itself for seven days. Scanning takes place each 5 seconds and even each second throughout lively coaching. There is sufficient reminiscence to retailer as much as 30 days’ value of each day data regionally. Fitbit additionally combines all these sensors to maintain monitor of you whereas sleeping. But there’s one apparent flaw right here, which you may examine it intimately a bit bit later.

Another curious reality is that Fitbit supposedly integrates a pulse oximeter into the Fitbit Charge 4, however it’s not actually usable. In precept, such a tool can measure the oxygen saturation in your blood and in keeping with Fitbit’s press launch, the expertise is certainly one of many newest. Neither within the tracker itself nor through further app set up, might we might entry knowledge gleaned by the sensor. Fitbit’s assertion about what the SP02 sensor is strictly for remains to be pending. As quickly as now we have correct suggestions, we are going to add it to this overview.

Design and Operation

Prior to that, we wish to go into element regarding the design in addition to operational ease of the Fitbit Charge 4. The design of the Fitbit Charge 4 is made up primarily by a monochrome OLED display screen, which is simple to learn even when open air and when underneath shiny mild environments. At the identical time, the small show contains a contact display screen and on the left facet, you’ll normally solely discover a single button to activate the display screen. Although this can’t be pressed, it’s not a capacitive contact button. With gloves on, you possibly can faucet the left facet of the Charge 4 and the display screen will come to life. Alternatively, you possibly can transfer your wrist within the route of your face and the contact display screen will react to that as properly.

NextPit Fitbit Charge 4 logo strap
Fitbit would not dare to experiment with the strap – and that is a superb factor, too / © NextPit

In my purely subjective opinion, the design of the Fitbit Charge 4 was executed correctly. The type issue is compact sufficient with dimensions of 35.eight x 23.7 x 12.5 mm that won’t get in the best way of sporting actions and particularly if you find yourself sleeping. The included wristband, which boasts of a beautiful look with a honeycomb sample, is fabricated from high-quality plastic.

The clasp resembles that of a basic wristwatch. In my opinion, that is at all times a bonus over clip options or different mechanisms to maintain it hooked up to the wrist. If you do not just like the included wristband in any respect, you possibly can simply swap it out by shopping for one other to switch it.

Build high quality

There is another factor that I need to point out concerning the constructive elements of the Fitbit Charge 4: Together with the Fitbit app, the producer affords a really holistic means of maintaining monitor of your self for a more healthy way of life. The app can also be very handy for maintaining monitor of energy burned and the quantity of water consumed.

In addition, Fitbit integrates a Relax mode into the Charge 4 app, the place you possibly can loosen up with respiratory workouts. It’s a little bit of a disgrace that the health tracker would not warn you of stress ranges just like the Apple Watch, however the mindfulness workouts within the app will simply make up for it. Meditation and mindfulness classes are a wholesome steadiness to sports activities and additionally assist to deal with anger points, making these a few of the options discovered on this system class.

This is the place the Fitbit Charge 4 fails

Fitbit Premium consists of prolonged sleep monitoring

I’ve been wrestling with myself a bit bit on whether or not I ought to classify Fitbit Premium nearly as good or unhealthy. On the one hand, it is nice that Fitbit nearly integrates an internet gymnasium into its app, whereas alternatively, you should not need to fork out cash for a subscription after choosing up a health tracker for this a lot.

Although I discover Fitbit Premium to be very helpful, I’ve listed the supply as a destructive. This is especially resulting from the truth that Premium is not only an addition. Without the month-to-month payment of £7.99 (may I interject, “Wow! That’s a lot of money!”), the information gained from the sleep evaluation is proscribed, to not point out the mindfulness workouts that I talked about earlier occur to be accessible solely with a subscription.

If I had not obtained the Charge 4 from the producer as a overview unit and paid cash for it, this explicit state of affairs would have bothered me so much.

It ought to by no means be the case {that a} system producer artificially limits the capabilities of an expensive system whereas asking for an additional recurring cost to “unlock” these options.

Late battery life warning

There was additionally a bit bit of pleasure after I went jogging with the Fitbit Charge 4 for the third time. After I got here out of the entrance door, I noticed a small battery standing seem on the display screen that I hadn’t seen earlier than. This was a superb alternative to see simply how a lot juice is left within the battery reserves!

The reply to that was: not very a lot, as a result of the health tracker ran out about midway by way of my 5-kilometre run. Although I used to be stunned that at the very least the information collected as much as that time was nonetheless saved, the opposite half of the information was gone. A warning a bit earlier on concerning the impending drained battery would have helped, however with common recharging, such conditions might be averted.

GPS monitoring not at all times correct

It was fairly tough to keep away from GPS crashes through the overview, which primarily occurred when biking. A check experience to the workplace in downtown Berlin stopped recording abruptly after going roughly half the space. If I hadn’t gone out for overview functions however had made a protracted bike experience as an alternative with the intention to report my route, the frustration would have been nice.

Fitbit Collage
The GPS stopped throughout biking and the fifth kilometre took 5 hours to finish? The Charge 4 will not be fairly correct / © Fitbit / Screenshot: NextPit

The unstable GPS connection additionally made a mockery out of the opposite statistics on my route. Through all 37 minutes, I used to be detected to have lined Three kilometres and moved at a median pace of shut to five kilometres per hour. This is in fact full nonsense and has not occurred solely as soon as through the overview interval. A far longer bicycle experience is claimed to have been 1.97 kilometres lengthy and additionally indicated to have lasted shut to 3 hours. Assuming I didn’t make any primary mistake whereas utilizing it or the GPS data within the system or app is incomplete, then there’s a superb likelihood of the Charge 4 affected by a technical error of kinds.

Fitbit Pay accessible solely through bank card

As for Fitbit Pay, I might solely strive it out through the overview by wanting on the spec sheet of the health tracker. In Germany, the service solely helps bank cards, whereas cost choices like PayPal or perhaps a hyperlink to an EC card should not accessible. This is a pity as a result of though many customers have a bank card, not each Fitbit consumer desires to enter such delicate knowledge. An various can be a lot appreciated. 

No premium feeling

Admittedly, I used to be merely handed the Charge 4 earlier than my overview and I did not have any concept on precisely how a lot the Fitbit Charge sequence prices. But after unpacking it and utilizing it for the primary time, I merely did not count on that the Charge 4 would price near €Euros. For a barely increased worth, the producer already affords the Fitbit Versa 3, which is a extra highly effective smartwatch that connects to a WLAN and even comes with inside reminiscence for music.

NextPit Fitbit Charge 4 logo
Plain and easy, the Fitbit Charge 4 is hardly noticeable, particularly when sleeping / © NextPit

The feeling of utilizing the flagship mannequin of health trackers would not actually present itself with the Fitbit Charge 4. This is very all of the extra grating since it’s important to fork out further month-to-month dues to entry the complete vary of capabilities.

Music management solely with Spotify

There is one other, fully pointless removing of a perform with regards to music management on the Charge 4. It goes with out saying that this can be very sensible to change a music whereas jogging not utilizing the smartphone however through a faucet on the wrist. How handy then, that the Fitbit Charge 4 is in a position to do this as properly – however the annoying bit is the way it works solely with Spotify.

Offering a single supplier such a monopolistic place on one among your units by a producer doesn’t precisely point out the intention to fulfill one’s prospects throughout the broadest vary doable. While Spotify is the most well-liked service for music streaming, there ought to at all times be an extra choice for music playback controls on a smartphone. This is very so since Spotify Connect does probably not give you a stark benefit.

This is as a result of even with Spotify Connect, the Fitbit Charge 4 solely controls the music that your cellphone sends to your headphones or different audio units. So if you happen to’re bothered by the annoying sounds of nature whereas jogging within the countryside, you undoubtedly must take your smartphone with you. At the identical time, the Fitbit Versa with built-in music reminiscence and help for Bluetooth headphones strikes even additional away into the horizon, leaving the Charge 4 within the mud.

Conclusion of the Fitbit Charge 4

Fitbit is likely one of the corporations which have made health trackers well-known and a reputation that’s popularly related to way of life equipment. This experience might be seen in lots of elements of the Fitbit Charge 4. The built-in GPS receiver as an extension of the earlier mannequin is just helpful, whereas the guts charge sensor is surprisingly correct and strange folks will routinely be funneled right into a holistic enchancment of their way of life due to the superb Fitbit app. The good battery life contributes to the general usefulness of this system.

However, the Charge 4 was additionally in a position to reliably report how my coronary heart charge rose after I abruptly needed to pay month-to-month charges to entry the complete performance of a health tracker that prices someplace within the three-digit € vary. Also, the fully pointless restricted music management and the GPS points don’t belong in a tool of this worth vary. While the third iteration was referred to as “the best fitness tracker” by a colleague within the overview, I’m much more crucial of its successor. This is mediocrity at its greatest, Fitbit. Please make it work higher and above all, make it extra customer-friendly!

Alternatives to the Fitbit Charge 4

If you do not essentially need to purchase a wearable health tracker and but you want Fitbit, you need to check out the Fitbit Versa 2 and additionally probably the Fitbit Versa 3. The second model of the smartwatch is presently accessible on-line for just below £170, and the Versa Three nonetheless prices just below £200. If you’re searching for a health tracker and at all times take your smartphone with you wherever you go, the Xiaomi Band 5 is already an excellent alternative. The battery life is considerably longer than that of the Fitbit Charge 4, however you’ll have to make do with out GPS.


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