Resolution
218 x 218 px
Weight
39 g
Design
| Screen Size i | 1.1" (9 others) |
| Display Type i | LCD (150 others) |
| Water resistance i | Waterproof (183 others) |
| Has branded damage resistant glass i | ✔ (65 others) |
| Atm rating i | 5 ATM (36 others) |
| Resolution i | 218 x 218 px (5 others) |
| Watch Band Is Replaceable i | ✔ (161 others) |
| Has a touch screen i | ✖ |
| Weight i | 39 g (5 others) |
Sensors
| Has gps i | ✔ (172 others) |
| Has A Heart Rate Monitor i | ✔ (180 others) |
| Monitors Blood Oxygenation Levels i | ✔ (110 others) |
| Has A Barometer i | ✔ (143 others) |
| Has an accelerometer i | ✔ (164 others) |
| Has a compass i | ✔ (151 others) |
| Has A Temperature Sensor i | ✔ (94 others) |
| Has A Cadence Sensor i | ✖ |
| Has a gyroscope i | ✔ (126 others) |
Activity tracking
| Has A Route Tracker i | ✔ (166 others) |
| Tracks Distance i | ✔ (190 others) |
| Measures Pace i | ✔ (185 others) |
| Tracks Your Sleep i | ✔ (158 others) |
| Has multi sport mode i | ✔ (151 others) |
| Detects Activities Automatically i | ✔ (144 others) |
| Tracks Elevation i | ✔ (158 others) |
| Tracks Steps Taken i | ✔ (181 others) |
Connectivity
| Is compatible with ios i | ✔ (170 others) |
| Is compatible with android i | ✔ (169 others) |
| Supports wi fi i | ✖ |
| Has a cellular module i | ✖ |
| Supports ant+ i | ✔ (110 others) |
| Has nfc i | ✔ (77 others) |
Battery
| Battery Life i | 12 days (10 others) |
| Battery life with gps on i | 26 hours (1 other) |
| Has wireless charging i | ✖ |
| Has A Solar Power Battery i | ✖ |
| Has a rechargeable battery i | ✔ (176 others) |
App & Software
| Provides Activity Reports i | ✔ (173 others) |
| Has Inactivity Alerts i | ✔ (146 others) |
| Counts How Many Calories You've Burned i | ✔ (188 others) |
| Has Goal Setting i | ✔ (172 others) |
| Has Achievements i | ✔ (162 others) |
| Free App i | ✔ (156 others) |
| Has Exercise Diary i | ✔ (157 others) |
| Ad free i | ✔ (155 others) |
| Has Weight Tracking i | ✔ (104 others) |
Miscellaneous
| Has a battery level indicator i | ✔ (202 others) |
| Is compatible with windows i | ✖ |
| Has Auto Pause i | ✔ (143 others) |
| Compatible With External Heart Rate Monitors i | ✔ (156 others) |
| Available on pc i | ✔ (118 others) |
| Compatible With Smart Scales i | ✔ (106 others) |
| Is compatible with mac os x i | ✖ |
| Has an external memory slot i | ✖ |
| Has a socket for a 3.5 mm audio jack i | ✖ |
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Frequently Asked Questions
What is the battery life of the Garmin Forerunner 255S?
At 12 days, the Garmin Forerunner 255S is 57% below the category average for battery life, ranking #106 out of 163 — see ranking sports watch products.
What is the battery life with gps on of the Garmin Forerunner 255S?
At 26 hours, the Garmin Forerunner 255S is 50% below the category average for battery life with gps on, ranking #102 out of 155 — see ranking sports watch products.
Is the Garmin Forerunner 255S lightweight?
Yes. At 39 g, the Garmin Forerunner 255S is 41% below the category average for weight, ranking #20 out of 197 — see ranking sports watch products.
What is the water resistance rating of the Garmin Forerunner 255S?
At 5 ATM, the Garmin Forerunner 255S is 40% below the category average for ATM water resistance rating, ranking #81 out of 118 — see ranking sports watch products.
How big is the Garmin Forerunner 255S screen?
At 1.1", the Garmin Forerunner 255S is 13% below the category average for screen size, ranking #138 out of 166 — see ranking sports watch products.
Does the Garmin Forerunner 255S have wireless charging?
No, the Garmin Forerunner 255S does not have wireless charging. This feature is available in 11% of sports watches.
How does it compare?
How does the Garmin Forerunner 255S's battery life with gps on compare to similar sports watchess?
At 26 hours, the Garmin Forerunner 255S trails the Garmin Instinct 3 Solar 50mm (260 hours) by 90%.
How does the Garmin Forerunner 255S's weight compare to similar sports watchess?
At 39 g, the Garmin Forerunner 255S leads the Garmin Fenix 5 Plus Sapphire Edition (86 g) by 55%.
How does the Garmin Forerunner 255S's ATM water resistance rating compare to similar sports watchess?
At 5 ATM, the Garmin Forerunner 255S trails the Garmin Instinct 2X Solar (10 ATM) by 50%.
How does the Garmin Forerunner 255S's screen size compare to similar sports watchess?
At 1.1", the Garmin Forerunner 255S trails the Garmin Fenix 5 Plus Sapphire Edition (1.2") by 8%.