| key specs |
| Strap Colour | Blue | - |
| Display Size | 33mm | 41mm |
| Compatible OS | Android, iOS | - |
| Strap Material | Silicone | - |
| Dial Shape | Round | Rectangle |
| Ideal For | Unisex | Unisex |
| Display Type | - | OLED Retina |
| general |
| Brand | Garmin | Apple |
| Model | Forerunner 255 | Watch Series 7 GPS |
| Release date | June 30, 2022 | September 14, 2021 |
| Model Number | 010-02641-53 | - |
| Model Name | Forerunner 255 | Watch Series 7 GPS |
| Dial Colour | Black | Silver, Grey, Gold, Blue, PRODUCT RED |
| Dial Shape | Round | Rectangle |
| Strap Colour | Blue | - |
| Strap Material | Silicone | - |
| Touchscreen | 1,3-inch | Yes |
| Water Resistant | 5 ATM | Yes |
| Ideal For | Unisex | Unisex |
| Size | - | Regular |
| Water Resistance Depth | - | 50m |
| Usage | - | Fitness & Outdoor |
| dimensions |
| Width | 45.6 | - |
| Height | 45.6 | - |
| Thickness | 12.9 | - |
| Weight (g) | 49.00 | - |
| product details |
| Sensor | GPS, GLONASS, Galileo, Multi-frequency positioning, Garmin Elevate wrist heart rate monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer, SpO2 | Compass, Always-On Altimeter, third-gen optical heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor |
| Notification Type | Smart Notifications | - |
| Battery Life | 14 Days | - |
| Rechargeable Battery | Yes | Yes |
| Notification | - | Yes |
| Battery Type | - | Lithium Ion |
| connectivity features |
| Bluetooth | Yes | Yes |
| GPS | Yes | Yes |
| Wi-Fi | - | Yes |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| Internal Memory | 4GB | - |
| Operating System | - | watchOS 8 |
| camera and display features |
| Display Resolution | 260x260 | - |
| Display Size | 33mm | 41mm |
| Display Type | - | OLED Retina |
| Backlight Display | - | Yes |
| Other Display Features | - | LTPO OLED Always-On Retina display |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Other Fitness Features | Wrist-based Heart Rate, Daily Resting Heart Rate, Abnormal Heart Rate Alerts, Respiration rate, Pulse Ox Blood Oxygen Saturation, Fitness Age, Body Battery Energy Monitor, All-day Stress, Relaxation reminders, Relaxation breathing timer, Women's Health, Health snapshot | Blood Oxgen Sensor, ECG sensor |
| Calendar | - | Yes |
| Alarm Clock | - | Yes |
| Language | - | English |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |