Thumbnail of product Forerunner 255S from brand Garmin
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SmartWatch Garmin Forerunner 255S

Garmin
Phones
SmartWatch

The Garmin Forerunner 255S is a smartwatch dedicated to athletes, combining style and functionality. With its round and elegant design in light pink, it is designed to fit your wrist while offering excellent durability thanks to its reinforced fiberglass plastic case and Corning Gorilla Glass 3 that resists scratches.

Equipped with a digital display of 1.1 inches with a resolution of 218 x 218 pixels, it ensures an optimal visual experience. The watch integrates advanced features such as GPS, GLONASS, and Galileo for precise navigation, as well as a heart rate monitor and a blood oxygen sensor, allowing you to track your fitness in real-time.

The Garmin Forerunner 255S also boasts an impressive battery life of 12 days in normal mode and 26 hours in GPS mode, making it the ideal companion for your outdoor activities. Its lightweight of 39 g and compact dimensions (41 x 12.4 mm) ensure optimal comfort during your workouts.

In terms of connectivity, this watch supports Bluetooth for easy connection with other devices, while offering smart notifications to keep you informed of important events. Whether you are passionate about running, swimming, or cycling, the Garmin Forerunner 255S is designed to meet your athletic needs with efficiency and elegance.

Manual of product Forerunner 255S

First page image of the manual for Forerunner 255S

User Manual
128 pages
View manual
8 10

Editorial note

The Garmin Forerunner 255S stands out for its build quality and advanced features, making it an excellent choice for sports enthusiasts. Made with durable materials like scratch-resistant glass and a reinforced plastic case, this watch ensures appreciable longevity. Its built-in GPS, combined with compatibility with GLONASS and Galileo, allows for precise navigation, ideal for outdoor activities. With an impressive battery life of up to 12 days, users can fully enjoy its features without worrying about frequent recharging. However, some drawbacks are worth mentioning. The lack of mobile network connectivity limits access to certain features outside of Bluetooth range. Additionally, the absence of built-in speakers prevents enjoying music or calls directly from the watch. The 4 GB flash memory capacity may also be insufficient for storing multimedia files or additional apps. Finally, the 1.1-inch screen size may seem small for some users, making reading information less comfortable. In terms of user experience, the Garmin Forerunner 255S offers an intuitive interface and solid health tracking features, such as the heart rate monitor and blood oxygen sensor. However, the value for money is reasonable, although it may disappoint some users due to the absence of certain modern features, such as contactless payment. Overall, this model is an excellent choice for athletes looking for a reliable and high-performing watch.

Score details

User experience

The user experience is generally positive thanks to advanced health tracking features and an intuitive interface, but the lack of mobile network connectivity may limit some options.

Performance

The performance is excellent for sports activities, with built-in GPS and compatibility with GLONASS and Galileo, providing accurate and reliable navigation.

Battery life

The battery life is remarkable, reaching up to 12 days, allowing for prolonged use without frequent recharging.

Design

The design is sleek and modern with sophisticated colors, but some users may find the 1.1" screen size a bit small for comfortable reading.

Value for money

The value for money is reasonable considering the durable materials and advanced features, although the lack of built-in speakers and contactless payment may disappoint some users.

Features

The health tracking features are solid, including a heart rate monitor and a blood oxygen sensor, but the 4 GB flash memory capacity may be insufficient for some users.

Advantages

Durable and resistant materials

Accurate GPS with GLONASS and Galileo

Advanced health tracking

Battery life of up to 12 days

Sleek and modern design

Disadvantages

No built-in mobile connection

No speakers for music/calls

Limited 4 GB flash memory

No contactless payment

1.1-inch screen too small

Technical Specifications Forerunner 255S

General Information

Design

  • Bracelet size
    -
  • Lens material
    Glass
  • Watch case material
    Reinforced fiberglass
  • Market position
    Sports watch
  • Shape
    Round
  • Material of the strip
    Silicone
  • Water resistance
    5 DAB
  • Waterproof
    Yes
  • Color name
    Light pink
  • Color of the strap
    Pink
  • Color of the strap
    Pink
  • Watch case dimension
    - mm

Screen

  • Touch screen
    -
  • Type of watch glass
    Corning Gorilla Glass 3
  • Screen type
    Digital
  • Color display
    Yes
  • Screen resolution
    218 x 218 pixels
  • Screen size
    1.1 "
  • Display technology
    MIP

Network

  • Mobile network connection
    No
  • Galileo
    Yes
  • Galileo
    Yes
  • Galileo
    Yes

Representation / realization

  • Built-in speakers
    -
  • FM Radio
    -
  • Built-in microphone
    -
  • Flash memory
    4 GB
  • Built-in camera
    No
  • Supported mobile system
    Android, iOS

Weight and dimensions

  • Width
    41 mm
  • Depth
    12.4 mm
  • Weight
    39 g
  • Dimensions (LxWxH)
    41 x 12.4 x 41 mm
  • Bandwidth
    18 mm

Features

  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Personal Information Management (PIM)
    Alarm clock, Calendar
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Multisport Mode
    Yes
  • Recommended activity
    Skiing, Rowing, Surfing, Cycling, Running, Swimming

Connectivity

  • USB port
    -
  • Headset connection
    -
  • Bluetooth model
    -
  • Contactless payment
    -
  • Wifi
    No
  • Bluetooth
    Yes

Power

  • Battery technology
    -
  • Battery capacity
    - mAh
  • Battery type
    Built-in battery
  • Maximum battery life
    - h
  • Battery life
    12 day(s)
  • Battery life (GPS mode)
    26 h

Frequently Asked Questions

What is the weight of the Garmin Forerunner 255S?
The weight of the Garmin Forerunner 255S is 39 g.
Does a smartwatch have unique features compared to a smartphone?
Generally, a smartwatch does not have features that a smartphone does not have.
Is it necessary to turn off my smartwatch at night?
It is recommended to turn off your smartwatch at night to extend battery life.
Do I need an internet connection to use GPS?
No, an internet connection is not required to use GPS.
What does the acronym GPS stand for?
GPS stands for "Global Positioning System."
What is GPS?
GPS is a system used worldwide to locate your position using satellites.
What is Bluetooth?
Bluetooth allows wireless data transfer between electronic devices via radio waves, typically up to ten meters away.
What is the screen size of the Garmin Forerunner 255S?
The screen of the Garmin Forerunner 255S measures 1.1 inches.
What is the screen resolution of the Garmin Forerunner 255S?
The screen resolution of the Garmin Forerunner 255S is 218 x 218 pixels.
What is the width of the Garmin Forerunner 255S?
The width of the Garmin Forerunner 255S is 41 mm.
What is the depth of the Garmin Forerunner 255S?
The Garmin Forerunner 255S has a depth of 12.4 mm.
How do I set up my Garmin Forerunner 255S for the first time?
To set up your Garmin Forerunner 255S for the first time, start by charging it with the provided USB cable. Once charged, press and hold the power button to turn it on and follow the on-screen instructions to select your language, time zone, and other initial settings.
How do I pair my smartwatch with my smartphone?
To connect your Garmin Forerunner 255S smartwatch to your smartphone, ensure that Bluetooth is enabled on both devices. On the watch, go to the settings menu, select 'Phone', then 'Pair Phone'. On your smartphone, open the Bluetooth settings and search for available devices. When your watch appears, select it to complete the pairing.
What should I do if my smartwatch is not accurately tracking the distance I run?
If your Garmin Forerunner 255S is not accurately recording the distance of your run, make sure GPS is enabled. Additionally, try running outside in an open area for better satellite reception, away from buildings or trees that may obstruct the GPS signal.
How do I customize the data fields displayed during my workout with the Garmin Forerunner 255S?
To adjust the data fields visible during your workout on the Garmin Forerunner 255S, open the settings menu, select 'Activity Settings' then the activity profile to customize. Next, choose 'Data Screens' to modify the fields, add new screens, or remove existing ones. You can also rearrange the fields according to your preferences.
How do I download additional watch faces or apps for my Garmin Forerunner 255S?
To download additional watch faces or apps for your Garmin Forerunner 255S, use the Garmin Connect mobile app or Garmin Express software on your computer. Connect your watch to your smartphone or computer, open the corresponding app, and explore the available options. Follow the on-screen instructions to download and install what interests you.
Does the Garmin Forerunner 255S have a glass lens?
Yes, the Garmin Forerunner 255S is equipped with a glass lens, providing durability and display clarity.
What material is used for the case of the Garmin Forerunner 255S?
The case of the Garmin Forerunner 255S is made of fiber-reinforced plastic (FRP), which gives it lightness, strength, and durability.
Is the Garmin Forerunner 255S designed for sports activities?
Yes, the Garmin Forerunner 255S is a sports watch specifically designed to meet the needs of fitness enthusiasts and athletes.
Is the Garmin Forerunner 255S waterproof?
Yes, the Garmin Forerunner 255S has a water resistance rating of 5 ATM, making it suitable for swimming and other water activities, although it is not recommended for scuba diving or snorkeling.
What is the display resolution and size of the Garmin Forerunner 255S?
The Garmin Forerunner 255S has a digital display with a resolution of 218 x 218 pixels and a diagonal of 1.1 inches, ensuring clear visibility of information during workouts.
Is the manual for the Garmin Forerunner 255S available in French?
Yes, the manual for the Garmin Forerunner 255S is available in French.

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Presentation of product Forerunner 255S specifications from brand Garmin

General Information

The Garmin Forerunner 255S is an innovative model from the Garmin brand, known for the quality of its sports devices. With the model number Forerunner 255S | 010-02641-03, this product is designed to provide an enhanced user experience and optimal performance. The EAN code, 753759279851 and 0753759279868, allows for unique identification in the distribution system.

Design

The watch features glass lenses, providing high scratch resistance and exceptional visual clarity. Its case is made of reinforced fiberglass plastic, ensuring durability and longevity. Designed as a sports watch, it is particularly suitable for professionals. Its round shape adds a touch of elegance. The band is made of stainless steel, offering corrosion resistance. With a water resistance of 5 ATM, it is protected against moisture and splashes. The light pink color and matching shades of the case and strap add a note of sophistication. The dimensions of the case and the size of the strap are designed to ensure an optimal fit and prolonged comfort.

Screen

The screen is protected by Corning Gorilla Glass 3, which ensures excellent scratch resistance while providing optimal clarity. It is a digital display that offers clear and precise display quality, with a resolution of 218 x 218 pixels. Although the screen is not touch-sensitive, it is large enough (1.1") for a satisfying visual experience, thanks to MIP technology that guarantees a high-quality image.

Network

The Garmin Forerunner 255S does not have mobile network connectivity, which may limit certain features outside of Bluetooth range. However, it is equipped with navigation systems such as GLONASS, GPS, and Galileo, ensuring precise and reliable location for outdoor activities.

Representation / Performance

With 4 GB of flash memory, the watch offers sufficient storage capacity for essential files. Although it does not have a built-in camera, it is compatible with mobile systems Android and iOS, facilitating its use on major platforms. There are no built-in speakers or FM radio functionality, limiting some entertainment options.

Weight and Dimensions

The watch measures 41 mm wide and 12.4 mm deep, with a lightweight of 39 g, ensuring comfort and practicality. The total dimensions are 41 x 12.4 x 41 mm, and the band width is 18 mm, providing a perfect fit.

Features

The Garmin Forerunner 255S offers several useful features, such as an alarm, a timer, and a heart rate monitor for tracking your health. It also includes sensors to measure heart rate and blood oxygen, as well as a stress and sleep quality monitoring function. Other advanced features include an electronic compass, a gyroscope, and a barometric altimeter for outdoor activities.

Connectivity

The watch is equipped with Bluetooth technology, allowing for convenient wireless connection with other devices. However, it does not have a USB port or Wi-Fi connectivity.

Power

The Garmin Forerunner 255S is powered by a built-in battery using nickel-metal hybrid (NiMH) technology, offering a battery life of approximately 12 days under normal use and up to 26 hours in GPS mode. This battery life allows the watch to be used continuously for several days, ideal for outdoor activities.