Fitbit Flex vs Fitbit Surge

Fitbit Flex

Fitbit Surge

Fitbit Flex is a fitness wristband for active people. Through its many sensors, it analyses your daily activity and notifies you of the achievement of its objectives. Thanks to the numerous sensors, applications and compatibility with multiple devices it is one of the most versatile trackers in price to $90 Read More
Fitbit Surge is no ordinary fitness wristband but is an intelligent Fitness Superwatch for active people. Just in the era of ubiquitous, cheap smart watches, a simple wristband is not enough. In addition to the number of steps, distance and time spent actively we expect from these devices much more. Hence, we are given a new model Fitbit Surge. Thanks to the modifications and numerous sensors is the most promising model on the market, which also takes competition with smartwatches. This model is available for less than $250. Let's start with the specification. Read More

1. Specifications

Fitbit Flex
VS
Fitbit Surge
Wristband
Type
Wristband-Watch
Black
Slate
Violet
Lime
Pink
Navy
Tangerine
Teal
Red
Blue
Colours
Black
Blue
Tangerine
Small 5.5” - 6.5” Large 5.5” - 7.9”
Wristband Size
Small 5.5” - 6.3” Large 6.3” - 7.8” Extra Large 7.8” - 8.9”
wristband is made of flexible, durable elastomer material & surgical-grade stainless steel clasp
Materials
wristband is made of flexible, durable elastomer material & surgical-grade stainless steel clasp
5 white indicator lights
Display
Touch screen Monochrome LCD Backlight for low light visibility
up to 5 days
Battery life:
up to 7 days
Lithium-polymer
Battery type:
Lithium-polymer
One to two hours
Charge time:
1-2 hours
-4° to 113°F
Operating temperature:
-4° to 113°F
30,000 feet
Maximum operating altitude:
30,000 feet
It is sweat, rain and splash proof. However, the device is not swim proof.
Water Resistance
It is sweat, rain and splash proof. However, the device is not swim proof.
Price

Fitbit Flex

Fitbit Surge

Fitbit Flex is equipped with five white LEDs light indicator that notifies us regarding the daily progress and the amount you missed to achieve the objective. (See LEDs light up as you progress toward your daily goal). Fitbit Flex is available in 10 colors. Applied rechargeable battery allows for five days of work which is standard in this class and its charging time is one to two hours,. Unfortunately, despite the basic water resistance, the device will not be able to be used while swimming. Read Full Specs
Attention is paid in this device to its large, clear, monochrome touch screen where we can, in addition to the typical fitness function, read the notifications of our smartphone. There are only three colors of the device. Applied rechargeable battery allows for seven days work, which is a very good result in this class. Unfortunately, despite the basic water resistance, the device cannot be used while swimming. Read Full Specs

2. Features

2a. Tracking Features

Fitbit Flex
VS
Fitbit Surge
yes
Activity & Inactivity
yes
yes
Calorie Intake
yes
yes
Calories Burned
yes
yes
Distance
yes
no
Elevation/Stairs
yes
yes
Steps
yes
yes
Goal Setting
yes
no
Heart Rate
yes
yes
Sleep Quality
yes
yes
Sleep Time
yes
no
GPS tracking
yes

Fitbit Flex

Fitbit Surge

Fitbit Flex is equipped with typical sensors for counting steps, distance travelled, calories burned, and track daily activity. This device allows you to set your own goals and achievements and shows the status of their implementation. Fitbit Flex measures the quality of your sleep and has a mild vibrating alarm that wakes you without waking your partner.
In addition to the standard sensors of counting steps, distance travelled, calories burned, tracking daily activity Fitbit Surge is equipped with a sensor that analyses the HR function of the heart so that you will learn useful data on which you made the effort and endurance of your body. And thanks to the GPS location measurement travelled during training route will be very accurate. GPS and eight different sensors will give you not only the distance travelled but also elevation of the hill. Thanks to different settings and applications, Surge can record different types of sports by providing relevant data for analysis. The system of setting targets and achievements I will not mention because it is the basis for this type of equipment for active people Fitbit Surge allows you to analyze the quality of sleep. It also has a mild vibrating alarm that will wake you in a natural way.

2b. Other Features

Fitbit Flex
VS
Fitbit Surge
no
Clock
yes
yes
Alarm
yes
yes
Barcode Scanner
yes
yes
Online Portal
yes
yes
Reminders
yes
no
Music control
yes
no
Notifications
yes
no
Call notifications
yes
no
Extra non standard
no

Fitbit Flex

Fitbit Surge

Thanks to the barcode scanner and extensive food database, the device quickly enters data that will help calculate calories consumed.
As I mentioned Fitbit Surge will show a lot of training data but this is not the end of its features. Surge of course acts as a standard watch but a person with a quick motion with his hand can read the messages from a paired smartphone. For athletes who like to listen to music during training, a library was added to the ability to control music in our smartphone.

3. Synchronization & Compatibility

Fitbit Flex
VS
Fitbit Surge
iPhone 4S and later
iPad 3 and later
iOS Compatibility
iPhone 4S and later
iPad 3 and later
yes
Android Compatibility
yes
yes
Windows Phone Compatibility
yes
Mac OS X 10.6 and up
Mac OS X Compatibility
Mac OS X 10.6 and up
Windows Vista and later
Windows Compatibility
Windows Vista and later
Endomondo
IFITT
Lose It!
MapMyFitness
My Fitness Pal
Spark People
Compatible Applications
Endomondo
IFITT
Lose It!
MapMyFitness
My Fitness Pal
Spark People

Fitbit Flex

Fitbit Surge

You can view progress in your training on your computer or smartphone. Fitbit Flex is compatible with iOS, Windows Phone, Mac OS X, Windows, and Android. Through numerous applications, you can share your results with friends, which certainly will further motivate you to continue the effort. Available trap allows you to keep a detailed record of your activity, of meals, quality of sleep, and many others.
You can watch progress in your training on your computer or smartphone. As for the amount of compatible systems, Fitbit device beats the competition. Fitbit Surge is compatible with iOS, Windows Phone, Mac OS X, Windows, and Android. For the latter Fitbit system is equipped with a NFC chip for faster pairing with Android. Through numerous applications you can share your results with friends which will certainly further motivate you to continue the effort. Available trap allow you to keep a detailed record of your activity, of meals, quality of sleep and many others. Additionally, in collaboration with a compatible smart weight Fitbit Aria Wi-Fi Scale will have at your disposal a full picture of the state of your body and achieved designated purposes.

4. The Bottom Line

Fitbit Flex
VS
Fitbit Surge
3.7 out of 5 stars (22690 Reviews)
Read Customer Reviews
Customer Reviews
3.4 out of 5 stars (7111 Reviews)
Read Customer Reviews
• Price
• Design
• Good support for users on the part of Fitbit
• Compatible with multiple systems and devices
Pros
• HR Monitor
• Touch screen
• Good support for users on the part of Fitbit
• Compatible with multiple systems and devices
• Inability to swim with the device
• Short battery life
• No display of information
• Lacks a watch
Cons
• Inability to swim with the device
BUY NOW

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