A Fitbit Charge 4 displays the a clock face against an orange background

Kathleen Simino / Android Authority

Fitbit Responsible for many of the best fitness: first smart watches, e.g. Emotion And Versa The series of bread and butter models has always been a charging family. While Payment 5 It’s the latest and greatest in the lineup, and the company’s two older charging models are still a great buy. But do you have to buy Charge 3 or Charge 4? In this Fitbit Charge 3 vs Charge 4 comparison we list the key differences and similarities between the two devices of the company.

Our judgment is clear- Fitbit Charge 3 Review | Fitbit Charge 4 Review


Fitbit Charge 3 vs Charge 4 details

Fitbit Charge 3 Fitbit Charge 4
Display

Fitbit Charge 3:

1-inch touch OLED
160×100
Corning Gorilla Glass 3

Fitbit Charge 4:

1-inch touch OLED
160×100
Corning Gorilla Glass 3

Battery

Fitbit Charge 3:

7 days
Lithium-polymer

Fitbit Charge 4:

7 days
5 hours with GPS
Lithium-polymer

Memory

Fitbit Charge 3:

Saves 7 day activity data
Saves daily sum for the last 30 days
Heart rate information at one second interval during exercise and five seconds intervals at all other times.

Fitbit Charge 4:

Saves 7-day detailed activity and heart rate data per minute
Saves daily sum for the last 30 days
Heart rate information at one second interval during exercise and five seconds intervals at all other times.

Sensors

Fitbit Charge 3:

3-axis speedometer
Optical heart rate monitor
Altimeter
Vibration motor
Relative SpO2 sensor
NFC for Fitbit Pay (Special Edition Only)

Fitbit Charge 4:

3-axis speedometer
Optical heart rate monitor
Altimeter
GPS + GLONASS
SpO2 sensor
Skin temperature sensor
Vibration motor
NFC

IP level

Fitbit Charge 3:

5 ATM

Fitbit Charge 4:

5 ATM

Smart features

Fitbit Charge 3:

Call, text, calendar, email, music control, instant responses

Fitbit Charge 4:

Call, text, calendar, email, music control with Spotify support, Fitbit Pay and instant responses

Compatibility

Fitbit Charge 3:

Android, IOS, Windows

Fitbit Charge 4:

Android, IOS, Windows

Sizes

Fitbit Charge 3:

Small: 139.7 – 180.3 mm
Large: 180.3 – 220.99 mm

Fitbit Charge 4:

Small: 140 – 180 mm
Large: 180mm – 220mm

Colors

Fitbit Charge 3:

Black / Graphite Aluminum
Blue-gray / pink gold aluminum
Lavender woven / pink gold aluminum
Snow White Sport / Graphite Aluminum

Fitbit Charge 4:

black
Rosewood
Hurricane Blue / Black
Special edition granite / reflective weaving


Fitbit Charge 3 vs Charge 4 Features

There is very little difference between Fitbit Charge 3 and Charge 4 in paper or meat. The two monitors are physically identical, from their monochromatic OLD displays to their heads 5 ATM Water resistant components. This philosophy has its benefits, but it costs money. You can use Fitbit Charge 3 bands On Charge 4, and the best build quality of Charge 3 will continue with the new track. But Charge 4 also shows some of the earlier design issues, such as an unreliable induction key and a little bit of beauty.

Fitbit Charge 4 provides technical support with Charge 3. It is the same. Heart rate Although there are additional software add-ons that many active users will appreciate. This heart rate zone includes notifications of changes, which may be more annoying to some than useful. The sensor is also surprisingly accurate for such a comparable device.

Show users how to reset Fitbit Charge 4.

Kathleen Simino / Android Authority

Let’s talk about sensors. You will get one SpO2 Tracking on both Charge 3 and Charge 4. In addition, the information available informs the most popular sleep monitoring and breathing monitoring in the Fitbit app. When Charge 3 started, it could not use the sensor fully. Eventually, he found that sleep patterns, like his peers, were filled with oxygen information.

Charge 3 and Charge 4 share the same software system. Both run a nude version of Fitbit OS, which allows you to quickly access a few smart-like apps, such as the social fitness leaderboard app to the Agenda app for daily events. Both monitors display built-in timer, alarm and weather apps. However, the charge includes 4 Spotify Control and Spotify Connect smarts – a big issue for those who have invested in streaming music services. You will get it NFC 4. As a result on all versions of the suit as a result. Fitbit payment Support is a significant other benefit than the previous one and is especially useful on tills that support fast and unrelated payments. It should be noted that only a special edition of Charge 3 includes NFC.

How do these benefits affect charger 4 battery life? Well, not much. Charge 4 battery life is reduced by at least five days, but this depends on how much you push. Charge 3 promises a one-week battery life. We noticed about six days during our review.

However, if you fully accept the addition of another useful feature of Charge 4, the battery will be severely affected. Boarding GPS. This is arguably the biggest reason for Fitness Charge 4 to win this battle. Although GPS takes time to lock, it is sufficient for daily use. Board GPS means you can keep your phone at home on extended rides. GPS usage reduces the battery life of the Fitbit Charge 4 by up to five hours, so you may not have enough juice to complete a marathon with a tracker. That said, you can use 4 inches of charge. Connected GPS Mode, too, if you have your phone on or you want to increase the battery life.

Going hand-in-hand with this is an active zonal minutes introduction to the charge 4. This feature eventually landed on the original Versa and ionic, but is an unfiltered feature to Charge 3. Effectively encourages users to continue. Heart rate zones within a certain frequency band. The company argues that this is better than simply measuring exercise based on how many steps you take or how many calories you burn.

Finally, it is important to talk about Case 3 and Charge 4 in terms of age and support. The old Charger 3 was last updated by the end of 2020 and Charge 4 saw some patch love in April 2021. This means that you should have a better chance of getting the latest updates for Fitbit 4 in the future.


Price, availability and price

fitbit Charge 4 Review gps run recovery settings

Initially, the Fitbit Charge 3 was priced at $ 150, making it an ideal fitness tracker for average buyers. You can still find that figure in large retail stores, but most of the time, it is out of market or out of reach. It is no longer listed on Fitbit’s official site in the United States.

Fitbit Charge 3 Press Display

Fitbit Charge 3

Former Fitbit Great

The Fitbit Charge 3 has always been one of the best Fitbit wearables you can buy. The fitness monitor will monitor your heart rate, sleep cycle and estimated caloric intake. It also lasts up to seven days per payment.

A.D. In 2020, Fitbit Charger 4 launched as a direct replacement for Charger 3, slashing the same price tag. It can still be found for a very short time, and is still listed as a tool in the Fitbit Official Store. It is a good sign. Although Charge 5 is available now, Charge 4 is still a great buy, especially if you can deal with the deal.

Fitbit Charge 4

Fitbit Charge 4

One of the best fitness trackers in the business

Jump into the fitness tracker first with the flexible Fitbit Charge 4. This latest version of the fitness tracker has a water resistance of up to 50 meters and you can choose from over 20 different exercise modes.


Fitbit Charge 3 vs Charge 4: Which one should you buy?

Fitbit Charge 4 Military Time

Kathleen Simino / Android Authority

There are two ways to watch Fitbit Charge 3 vs Charge 4 battle. First of all, if you own a Charge 3, you should not rush to upgrade to 4. Yes, you get Fitbit Pay support, a few extra smart-like features, active zone details and on-board GPS. We would argue that Pay 3 is more than enough fitness tracker.

However, if you do not own Fitbit yet, the image will change. Charge 4 is an open access tool for those looking for a reliable mobile companion. In fact, the Fitbit Inspire 2 In a Very low priceBut it does not have the character of a prosecutor or a Polish character. Launched in 2018, there is no real reason to buy a three-year-old fitness tracker. With this in mind, it would be very reasonable to opt for it instead, considering the Charge 4 upgrades, age and low cost.

watch out: Best Cheap Fitness Tracks

But what about the race? In fact, some devices are closer to the Fitbit’s Charge series. You can opt for a GarminBut since the company is not competing in the fitness tracker market, you need to invest a lot. As a pure fitness tracker, a Xiaomi Mi Band 6 It is arguably the most recent competitor, but it does not have the built-in GPS and Fitbit software experience in tracking and phone applications. Finally, the Samsung Galaxy Fit 2 is also available. Significantly less Rather than Charge 4, it lacks onboard GPS and NFC.

Finally, the Fitbit Charge 4 is still an excellent device, even in a smart and cost-effective world.

Which Fitbit Charge model do you prefer?

166 votes


Which Fitbit Charge model do you prefer? Let us know by voting at the polls above.