Fitbit Charge 2 vs. Fitbit Surge Comparison

Most fitness trackers nowadays can perform a wide range of functions, such as smartphone interaction and physical activity assistance. Yet, they become a vital role in your daily life. What’s on your mind right now may be the consideration between Fitbit Charge 2 vs. Fitbit Surge. Which one is better? Which one should you buy, Fitbit Charge 2 or Fitbit Surge?

Don’t worry. We got your back. In this article, we will layout 6 of the essential criteria for when it comes to choosing a fitness tracker. Also, we will compare head-to-head Fitbit Charge 2 vs. Fitbit Surge and help you refine your buying decision. Stay tuned and read on!

6 Considerations When Choosing Fitbit Charge 2 vs. Fitbit Surge


Criteria           Fitbit Charge 2Fitbit Surge
Dust-proof and water-resistantYesYes
Display/TouchscreenYes/NoYes/ Yes
Replaceable watch bandYesNo
Water-proof depth rating10m10m
OLED or AMOLED displayYesNo

When you look across both devices, it is noticeable that both design approaches are quite different. While Fitbit Charge 2’s appearance looks literally more like a band, Fitbit Surge goes for the sporty design with much more massive than its rival.

If you care about durability, then you’re well catered for here whatever watch you go for. Dust-proofing, sweat-resistance, and water-resistance are all present on both Fitbit Charge 2 and Fitbit Surge. They both barely fit for pool swimming, but not for diving as 10m is the maximum water-depth threshold that they can withstand.

These two come with a low-grade grey-scale display, and yet you have to approach the physical button on Fitbit Charge 2 as the touchscreen is only given to Fitbit Surge. On the contrary, Fitbit Charge 2 adopts a beautiful AMOLED display, the thing that Fitbit Surge missed out, unfortunately.


Criteria           Fitbit Charge 2Fitbit Surge
Heart rate monitorYesYes

Fitbit Charge 2 and Fitbit Surge both offer core sensors, including heart rate monitor technology and an accelerometer to track activities like indoor running and steps for fitness tracking. Yet sorely Fitbit Surge can offer accurate tracking of runs and cycles from the wrist through the built-in GPS. However, it doesn’t mean that Fitbit Charge 2 is inferior to that, with the GPS connection over the phone, meaning you can do exactly the same as Fitbit Surge with the help of your smartphone.

Activity tracking

Criteria           Fitbit Charge 2Fitbit Surge
Distance trackingYesYes
Walking step taken trackingYesYes
Sleep trackingYesYes
Sleep reportingYesYes
Calories burnt trackingYesYes
Pace trackingYesNo
Activity reportsYesYes
Elevation trackingYesYes
Multi-sport modeYesNo
Goal setting modeYesYes
Exercise taggingYesYes
Weight trackingYesYes
Water intake trackingYesYes
Calorie intake trackingYesYes
Automatic activity detectionYesNo

There is no doubt that Fitbit’s products are among the top-notch of the fitness tracking, and once again, Fitbit Charge 2 and Fitbit Surge justify the reputation. Running, walking, cycling, and activity reports afterward are what both devices bring to the table. They also deliver the water, weight, and calorie intake if you’re after getting your body in shape.

The flaw here of Fitbit Surge might raise the significant concern for runners through the absence of pace tracking. You also have to go manual to select your activity in advance, as the automatic activity detection and multi-sport mode are only present on Fitbit Charge 2.


Criteria           Fitbit Charge 2Fitbit Surge
Android compatibleYesYes
iOS compatibleYesYes
Windows compatibleYesYes
Syncs wirelesslyYesYes
Automatically syncsYesYes
Mac OS X compatibleYesYes
Bluetooth version44

The connectivity is quite identical across both models. They both support the Android, iOS, Windows, and Mac OS X platforms, which cover most of the devices out there. The ability to sync wirelessly and automatically into the app is also present, and yet both still stick to Bluetooth version 4.


Criteria           Fitbit Charge 2Fitbit Surge
Battery life7 days7 days
Battery level indicatorYesNo
Rechargeable batteryYesYes

Fitbit has a bump in keeping its products remain in the average level of battery life, as typically, they can last up to 7 days, and Fitbit Charge 2 and Fitbit Surge are not out of the radar. Granted that both have stepped up to the rechargeable battery, but you might be annoyed by that Fitbit Surge suddenly informs the low battery in the middle of your fitness session, as the battery level indicator is only given to Fitbit Charge 2.


Criteria           Fitbit Charge 2Fitbit Surge
Silent alarmYesYes
Vibrating alertsYesNo
Integrates with social networksYesYes
Inactivity alertsYesYes
Achievement trackingYesYes
Access to online servicesYesYes
Social featuresYesYes
Free AD-free appYesYes
Sync to the cloudYesYes
Exercise diaryYesYes
Smart scale compatibleYesYes
Predict ovulationYesYes
Designed for womenYesYes

When it comes to features, things are quite similar to each other. Notification, silent alarm, and stopwatch are all fitted into both models. They also have the inactivity alerts to keep you from staying idle for too long as well as achievement tracking to see progress towards your goals. Fitbit Charge 2 and Fitbit Surge come with the same free app of the manufacturer, and the data insights within the app are top quality too. It has an exercise diary, smart scale compatibility, social features, and especially the specifications for women, such as predict ovulation and exercises designed for women.

Verdict: Fitbit Charge 2 vs. Fitbit Surge – Which One Should You Choose?

At the bottom line, both Fitbit Charge 2 and Fitbit Surge are quite decent fitness trackers to go for. They are going to be a good pick for you who are after more metrics and insights into your current health state. The only significant distinction between those two is the built-in GPS for those who are runners and don’t want to bring the phone along during the session. Overall, if you care about the built-in GPS that much, you should go for the Fitbit Surge. Otherwise, Fitbit Charge 2 might be the one that simultaneously efficient and budget for you.