---
product_id: 451021055
title: "Garmin Forerunner® 255, GPS Running Smartwatch, 46mm, Slate Gray"
brand: "garmin"
price: "S$2"
currency: SGD
in_stock: false
reviews_count: 13
url: https://www.desertcart.sg/products/451021055-garmin-forerunner-255-gps-running-smartwatch-46mm-slate-gray
store_origin: SG
region: Singapore
---

# 46mm lightweight design Multi-band GPS accuracy 14 days battery life smartwatch mode Garmin Forerunner® 255, GPS Running Smartwatch, 46mm, Slate Gray

**Brand:** garmin
**Price:** S$2
**Availability:** ❌ Out of Stock

## Summary

> 🏃‍♂️ Elevate every mile with Garmin Forerunner 255 — your ultimate running partner!

## Quick Answers

- **What is this?** Garmin Forerunner® 255, GPS Running Smartwatch, 46mm, Slate Gray by garmin
- **How much does it cost?** S$2 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/451021055-garmin-forerunner-255-gps-running-smartwatch-46mm-slate-gray)

## Best For

- garmin enthusiasts

## Why This Product

- Trusted garmin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless All-Day Comfort:** Slim 46mm case with lightweight resin and silicone band for a barely-there feel.
- • **Seamless Race-Day Strategy:** Race widget predicts finish times and adapts plans based on weather and course for your best performance yet.
- • **Unmatched Battery Endurance:** Up to 14 days in smartwatch mode and 30 hours in GPS mode keeps you powered through every run and recovery.
- • **Smart Recovery & Wellness Tracking:** Morning report with HRV status and adaptive daily workouts optimize your training and rest balance.
- • **Precision GPS & Performance Insights:** Multi-band GPS and advanced running dynamics deliver pro-level accuracy and personalized training feedback.

## Overview

The Garmin Forerunner 255 is a 46mm GPS running smartwatch designed for serious athletes and fitness enthusiasts. Featuring a sunlight-visible, full-color transflective display, it offers up to 14 days of battery life in smartwatch mode and 30 hours in GPS mode. It tracks advanced metrics like heart rate variability (HRV), running power (with optional sensors), and provides adaptive daily workouts and race-day planning tools. Water-resistant and equipped with Garmin Pay, it supports over 30 sports profiles, making it a versatile companion for training, recovery, and overall wellness.

## Description

Run at a higher level with the Forerunner® 255 smartwatch. These running smartwatches help you train and recover smarter with training status, running power, multi-band GPS and daily suggested workouts that adapt to your performance and goals. Plus, other new features — such as race widget — help you plan your race-day strategy, and morning report with HRV status reveals your overall health alongside the day ahead. And with Garmin Pay™ contactless payments with a supported card, it’s never been easier to buy that post-workout coffee — no matter how you work out — with more than 30 activity profiles, including triathlon, cycling, swimming and more. With Forerunner 255, you can get a continuous picture of your health, from training and recovery to sleep quality and overall wellness — and with up to 14 days of battery life in smartwatch mode and up to 30 hours in GPS mode.

Review: Excellent Upgrade from the Forerunner 745 - I’ve been a Garmin user for over 10 years, and I upgraded from the Forerunner 745 to the Forerunner 255. This is an excellent upgrade and immediately feels like a more refined and capable watch. The 255 is lighter and more comfortable to wear all day, and the battery life is noticeably better than the 745. I’m also seeing improved GPS accuracy and more consistent tracking overall. The updated metrics, including HRV status and the newer training insights, provide more useful data to support training and recovery. Performance is smooth, reliable, and exactly what I expect from Garmin. It keeps everything I liked about the 745 while improving the areas that matter most, especially battery life, comfort, and tracking accuracy. If you’re coming from the 745, the Forerunner 255 is absolutely a worthwhile upgrade. Highly recommended.
Review: This thing is next level! - I really am enjoying this watch. I'll start off by saying it I used to have an Apple watch but no longer have an iPhone so I was looking for an alternative. I've used Fitbit and apple watches and feel they are accurate at tracking things like heart rate and GPS. This watch feels the most accurate out of both of those. The Garmin app isn't as pretty and easy to use as Fitbit but the quality and information is so much better. Also the customization of this watch is insane. From multiple backgrounds to the way you can set up what information you want to see during any given workout is awesome. As you can tell by my watch face there is a great amount of information just by looking at the first screen and more if you scroll around. This is the 46mm case size and I really think it's the perfect balance between being able to see the information and not being too bulky. Obviously the tranflective display is not as pleasing as an AMOLED display like and apple watch, galaxy watch, pixel watch, or Garmins own venu or epix watches but it honestly is not that bad. Also I've heard of bad backlight reviews on the Garmin watches where the screen looks washed out and blue when the backlight is on and I think I got a good one. It's almost been two weeks and I'm still at 67% battery life. I have yet to swim with the watch but it feels like good quality and the gps has been accurate on my runs. I was thinking of getting a Fenix 6 since they are much cheaper now but the features and less bulkiness of this Garmin Forerunner 255 sold me. The gray color is okay but I might end up going with a different band style and color in the future. The video taken with the backlight on is with the brightness at 20%. Take your fitness goals to the next level and get this watch!

## Features

- Built with a slim design and an always-on, full-color display that’s light on the wrist and easy to read even in direct sunlight — with available sizes of 46 mm and 41 mm
- Forerunner 255 provides up to 14 days of battery life in smartwatch mode and up to 30 hours in GPS mode for a full picture of your health — from sleep to training
- Morning report summarizes your sleep, HRV status and daily workout suggestion in one place as soon as you wake up (This device is intended to give an estimate of your activity and metrics)
- Get ready for your next race with training tips, personalized daily suggested workouts and completion time predictions based on course details, weather and performance
- View your entire week of daily suggested workouts, which adapt after every run to match your performance and recovery
- HRV status tracks your heart rate variability while you sleep, giving you greater insight into your overall wellness, recovery and training performance (This device is intended to give an estimate of your activity and metrics)
- Get free adaptive training plans from Garmin Coach for a 5K, 10K and half-marathon, or create your own custom workouts in the Garmin Connect smartphone app
- Evaluates your current training status to indicate if you’re undertraining or overdoing it; offers additional performance monitoring features, including recovery time after your workouts
- When using a Running Dynamics Pod or HRM-Pro monitor (sold separately), get a continuous measurement on your wrist of how much power you’re applying to the road as you run, so you can manage your effort
- When using a Running Dynamics Pod or HRM-Pro monitor (sold separately), get advanced running dynamics, including ground contact time balance, stride length, vertical ratio and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WTP57Z5 |
| Additional Features | Built-in Sports Apps, Daily Suggested Workouts, HRV Status, Morning Report, Race Adaptive Training Plans |
| Age Range Description | Adult |
| Band Color | Slate Gray |
| Band Length | 22 centimeters |
| Band Material Type | Silicone |
| Band Width | 22 millimeters |
| Battery Average Life | 14 days |
| Battery Capacity | 223 milliamp_hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #17,083 in Electronics ( See Top 100 in Electronics ) #404 in Smartwatches |
| Brand | Garmin |
| Built-In Media | Forerunner 255/255s; Charging/data Cable; documentation |
| Case Material Type | Resin |
| Color | Slate Gray |
| Communication Feature | Email, Notification, Text Message |
| Compatible Devices | Smartphone |
| Connectivity Technology | Bluetooth, USB |
| Controller Type | Touchscreen, other |
| Customer Reviews | 4.6 out of 5 stars 1,597 Reviews |
| Display Type | Sunlight-Visible, Transflective Memory-in-Pixel (MIP) |
| GPS Geotagging Functionality | GPS Enabled |
| Global Trade Identification Number | 00753759279837 |
| Human Interface Input | Buttons |
| Item Dimensions | 1.8 x 1.8 x 0.5 inches |
| Item Dimensions D x W x H | 0.5"D x 1.8"W x 0.5"H |
| Item Type Name | Running Smartwatch |
| Item Weight | 1.7 ounces |
| Manufacturer | Garmin |
| Memory Storage Capacity | 4 GB |
| Metrics Measured | Heart Rate,Step Count,Calorie Tracker,Sleep Monitor,Blood Oxygen SpO2 |
| Model Name | Forerunner 255 |
| Model Number | 010-02641-00 |
| Operating System | Garmin OS |
| Resolution | 260 x 260 |
| Screen Size | 1.3 inches |
| Shape | Heart |
| Sim Card Size | eSIM |
| Special Feature | Built-in Sports Apps, Daily Suggested Workouts, HRV Status, Morning Report, Race Adaptive Training Plans Special Feature Built-in Sports Apps, Daily Suggested Workouts, HRV Status, Morning Report, Race Adaptive Training Plans See more |
| Sport Type | Exercise & Fitness, Outdoor Lifestyle, Running, Track & Field, Training |
| Style Name | Non-Music |
| Supported Application | GPS |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| UPC | 753759279837 |
| Unit Count | 1 Count |
| Warranty Description | 1 year limited warranty |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP67 |
| Wearable Computer Type | Smart Watch |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |

## Product Details

- **Battery Capacity:** 223 milliamp_hours
- **Battery Cell Composition:** Lithium Ion
- **Connectivity Technology:** Bluetooth, USB
- **GPS:** GPS Enabled
- **Memory Storage Capacity:** 4 GB
- **Operating System:** Garmin OS
- **Screen Size:** 1.3 inches
- **Shape:** Heart
- **Wireless Communication Standard:** Bluetooth

## Images

![Garmin Forerunner® 255, GPS Running Smartwatch, 46mm, Slate Gray - Image 1](https://m.media-amazon.com/images/I/71tjy7Umf0L.jpg)
![Garmin Forerunner® 255, GPS Running Smartwatch, 46mm, Slate Gray - Image 2](https://m.media-amazon.com/images/I/71NAZeS5tOL.jpg)
![Garmin Forerunner® 255, GPS Running Smartwatch, 46mm, Slate Gray - Image 3](https://m.media-amazon.com/images/I/71Fb+SCwXyL.jpg)
![Garmin Forerunner® 255, GPS Running Smartwatch, 46mm, Slate Gray - Image 4](https://m.media-amazon.com/images/I/71BgaT5kA0L.jpg)
![Garmin Forerunner® 255, GPS Running Smartwatch, 46mm, Slate Gray - Image 5](https://m.media-amazon.com/images/I/61ZNII4mwZL.jpg)

## Available Options

This product comes in different **Pattern, Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Upgrade from the Forerunner 745
*by C***O on February 16, 2026*

I’ve been a Garmin user for over 10 years, and I upgraded from the Forerunner 745 to the Forerunner 255. This is an excellent upgrade and immediately feels like a more refined and capable watch. The 255 is lighter and more comfortable to wear all day, and the battery life is noticeably better than the 745. I’m also seeing improved GPS accuracy and more consistent tracking overall. The updated metrics, including HRV status and the newer training insights, provide more useful data to support training and recovery. Performance is smooth, reliable, and exactly what I expect from Garmin. It keeps everything I liked about the 745 while improving the areas that matter most, especially battery life, comfort, and tracking accuracy. If you’re coming from the 745, the Forerunner 255 is absolutely a worthwhile upgrade. Highly recommended.

### ⭐⭐⭐⭐⭐ This thing is next level!
*by M***S on December 16, 2022*

I really am enjoying this watch. I'll start off by saying it I used to have an Apple watch but no longer have an iPhone so I was looking for an alternative. I've used Fitbit and apple watches and feel they are accurate at tracking things like heart rate and GPS. This watch feels the most accurate out of both of those. The Garmin app isn't as pretty and easy to use as Fitbit but the quality and information is so much better. Also the customization of this watch is insane. From multiple backgrounds to the way you can set up what information you want to see during any given workout is awesome. As you can tell by my watch face there is a great amount of information just by looking at the first screen and more if you scroll around. This is the 46mm case size and I really think it's the perfect balance between being able to see the information and not being too bulky. Obviously the tranflective display is not as pleasing as an AMOLED display like and apple watch, galaxy watch, pixel watch, or Garmins own venu or epix watches but it honestly is not that bad. Also I've heard of bad backlight reviews on the Garmin watches where the screen looks washed out and blue when the backlight is on and I think I got a good one. It's almost been two weeks and I'm still at 67% battery life. I have yet to swim with the watch but it feels like good quality and the gps has been accurate on my runs. I was thinking of getting a Fenix 6 since they are much cheaper now but the features and less bulkiness of this Garmin Forerunner 255 sold me. The gray color is okay but I might end up going with a different band style and color in the future. The video taken with the backlight on is with the brightness at 20%. Take your fitness goals to the next level and get this watch!

### ⭐⭐⭐⭐⭐ Uninterrupted Performance, Highly Reliable & Very Comfortable!
*by A***2 on August 12, 2023*

The Garmin Forerunner® 255S has truly become my absolute favorite smartwatch and has been a key tool through my fitness journey, here's why I love it: Adapting to My Workouts: Although labeled as a running smartwatch, it effortlessly fits into my diverse workout routine. Whether I'm hitting the gym, practicing yoga, or going for a nature walk, it tracks my progress with accuracy. Feels Like Nothing: The lightweight design is a game-changer. During workouts and even during sleep, I barely notice it's there, allowing me to focus solely on my routines. Accurate Insight: From heart rate monitoring to sleep tracking, it offers insights that help me tailor my workouts effectively and monitor my health data reliably and easily. Knowing I can rely on its data keeps me motivated. Part of My Day: Its sleek profile and customizable faces make it not just a workout companion, but an everyday accessory that reflects my style. No Worries About Charging: One thing I appreciate is its impressive battery life. It's a relief knowing I can wear it all day without needing to recharge constantly. For my use, it lasts 11 days before needing a charge. When It does need charging, it charges FAST! In short, the Garmin Forerunner® 255S is more than a gadget; it's a personal fitness partner. It adapts to my routine, offers accurate insights, and feels like a natural extension of my active lifestyle. Whether I'm lifting weights or running errands, it's a constant companion that helps me stay on track and motivated. I highly recommend this watch!

## Frequently Bought Together

- Garmin Forerunner® 255, GPS Running Smartwatch, Advanced Insights, Long-Lasting Battery, Slate Gray
- iDaPro [4 Pack] Screen Protector for Garmin Forerunner 255/255 Music 46mm Smartwatch + Silicone Anti-dust Plugs Tempered Glass Anti-Scratch Bubble-Free
- 6Colors Band Compatible with Garmin Forerunner 255 Watch Bands (not for the 255S) 22mm Silicone Wrist Strap Replacement Accessories

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-07*