Design:
| screen size |
0.9" |
| Display type |
LCD |
| water resistance |
Waterproof |
| has branded damage-resistant glass |
✕ |
| ATM rating |
10 ATM |
| resolution |
176 x 176 px |
| Watch band is replaceable |
✓ |
| has a touch screen |
✕ |
| weight |
48 g |
| Has sapphire glass display |
✕ |
| thickness |
14.2 mm |
| Always-On Display |
✕ |
| height |
45 mm |
| pixel density |
276 ppi |
| Has a display |
✓ |
| width |
45 mm |
| width of band |
22 mm |
| volume |
28.755 cm³ |
The Garmin Instinct E 45mm features a compact 0.9″ LCD display with a resolution of 176 x 176 px and a pixel density of 276 ppi. The watch is built with 10 ATM water resistance, making it suitable for swimming and water activities. While it lacks a touch screen, its design includes a replaceable band and a robust build with a thickness of 14.2 mm and a weight of 48 g. The screen is not always-on, and it does not include branded damage-resistant glass or sapphire glass. It has a width and height of 45 mm, with a band width of 22 mm, offering a durable yet comfortable fit.
Sensors:
| has GPS |
✓ |
| Has a heart rate monitor |
✓ |
| Monitors blood oxygenation levels |
✓ |
| Has a barometer |
✓ |
| has an accelerometer |
✓ |
| has a compass |
✓ |
| Has a temperature sensor |
✓ |
| Has a cadence sensor |
✕ |
| has a gyroscope |
✓ |
| Has a wind speed sensor |
✕ |
| Monitors perspiration |
✕ |
The Garmin Instinct E 45mm is equipped with a wide range of sensors to track various physical metrics. It includes a GPS, heart rate monitor, and pulse oximeter to monitor blood oxygenation levels. Additionally, it features a barometer, accelerometer, compass, and gyroscope to enhance its outdoor and fitness tracking capabilities. The watch also has a body temperature sensor for further health insights, but it does not include a cadence sensor, wind speed sensor, or perspiration monitor.
Activity tracking:
| Has a route tracker |
✓ |
| Tracks distance |
✓ |
| Measures pace |
✓ |
| Has trackback mode |
✕ |
| Tracks your sleep |
✓ |
| Has multi-sport mode |
✕ |
| Detects activities automatically |
✓ |
| Tracks elevation |
✓ |
| Tracks steps taken |
✓ |
| Provides sleep reports |
✓ |
| Has exercise tagging |
✓ |
| Has a stroke counter for swimming |
✓ |
| Tracks calorie intake |
✓ |
| Designed for diving |
✕ |
| Designed for golf |
✕ |
The Garmin Instinct E 45mm offers comprehensive activity tracking features to monitor your fitness progress. It includes a route tracker, distance tracking, and the ability to measure pace, making it a great option for outdoor workouts. The watch also tracks steps, elevation, and sleep, and provides sleep reports to help you understand your rest patterns. Additional features like exercise tagging, food tracking, and a swim stroke counter make it an all-encompassing fitness tool, though it does not support multi-sport mode or trackback mode.
Connectivity:
| Is compatible with iOS |
✓ |
| Is compatible with Android |
✓ |
| supports Wi-Fi |
✕ |
| has a cellular module |
✕ |
| supports ANT+ |
✓ |
| has NFC |
✕ |
The Garmin Instinct E 45mm offers reliable connectivity options with compatibility for both iOS and Android devices. It supports ANT+ for connecting with various external sensors, but it does not have Wi-Fi or NFC capabilities. Additionally, the watch lacks a cellular module, so it cannot operate independently from a phone for calls or data.
Battery:
| battery life |
16 days |
| battery life with GPS on |
24 hours |
| battery life in training mode |
16 hours |
| has wireless charging |
✕ |
| Has a solar power battery |
✕ |
| has a rechargeable battery |
✓ |
| has a removable battery |
✕ |
The Garmin Instinct E 45mm is equipped with a rechargeable battery that provides up to 16 days of battery life under normal usage. When using GPS, the battery lasts for up to 24 hours, and it offers 16 hours of battery life in training mode. However, it does not support wireless charging, solar power, or removable batteries, ensuring that users will need to recharge the battery periodically.
Features:
| release date |
January 2025 |
| has HRV tracking |
✓ |
| measures VO2 max |
✓ |
| measures resting heart rate |
✓ |
| has fast/slow heart rate notifications |
✓ |
| shows readiness level |
✕ |
| Can upload maps |
✕ |
| Has vibrating alerts |
✕ |
| Has a stopwatch |
✓ |
| Locates your phone |
✓ |
| Has silent alarm |
✓ |
| has irregular heart rate warnings |
✕ |
| has fall detection |
✕ |
| Has notifications |
✓ |
| Acquires GPS faster |
✓ |
| Has call control |
✕ |
| Provides the sunrise/sunset time |
✓ |
| internal storage |
0.128GB |
| Can be used to answer calls |
✕ |
| supports Galileo |
✓ |
| Has smart alarm |
✕ |
| Informs about the risk of thunderstorms |
✓ |
| warranty period |
1 years |
| has voice commands |
✕ |
| Has a built-in camera remote control function |
✕ |
The Garmin Instinct E 45mm offers a variety of useful features, including HRV tracking, VO2 max measurement, and the ability to measure resting heart rate. It also provides fast/slow heart rate notifications, a stopwatch, and a silent alarm for discreet alerts. The watch includes practical tools like phone locator functionality, sunrise/sunset times, and information about potential thunderstorms. While it supports Galileo for satellite navigation, it does not feature a smart alarm, irregular heart rate warnings, or fall detection.
App & Software:
| Provides activity reports |
✓ |
| Has inactivity alerts |
✓ |
| Counts how many calories you've burned |
✓ |
| Has goal setting |
✓ |
| Has achievements |
✓ |
| Free app |
✓ |
| Has exercise diary |
✓ |
| Ad-free |
✓ |
| Has weight tracking |
✓ |
| Tracks BMI |
✓ |
| Tracks water intake |
✓ |
| Has live tracking |
✓ |
| Has coaching |
✕ |
| Has temperature tracking |
✓ |
| Has period notifications |
✕ |
| Supports routes |
✓ |
| Syncs with existing calendars |
✓ |
| Has voice feedback |
✓ |
| Has music playback |
✓ |
| Displays fertile window notifications |
✕ |
| Includes maps |
✓ |
| Doesn’t require account |
✕ |
| Predicts start date |
✕ |
| Predicts ovulation |
✕ |
| Has video tutorials |
✓ |
| Supports widgets |
✓ |
| Can be personalised |
✓ |
| Has barcode scanner on app |
✕ |
The Garmin Instinct E 45mm offers a robust set of features through its app, including activity reports, goal setting, and the ability to track calories burnt and weight. It also provides live tracking, voice feedback, and workout music playback. The app is free, ad-free, and includes valuable features like exercise diary, BMI tracking, water intake tracking, and synchronization with existing calendars. It does not include coaching, period notifications, or fertility-related features, but it does support maps, video tutorials, and personalization options.
Miscellaneous:
| has a battery level indicator |
✓ |
| Is compatible with Windows |
✓ |
| Has auto pause |
✓ |
| Compatible with external heart rate monitors |
✓ |
| Available on PC |
✓ |
| Compatible with smart scales |
✓ |
| Is compatible with Mac OS X |
✓ |
| has an external memory slot |
✕ |
| has a socket for a 3.5 mm audio jack |
✕ |
The Garmin Instinct E 45mm offers several useful features such as a battery level indicator, auto pause, and compatibility with external heart rate monitors. It works seamlessly across multiple platforms, including Windows, Mac OS X, and PC. Additionally, the device is compatible with smart scales, but it lacks an external memory slot and a 3.5mm headset jack.