Detailed comparison and review of Garmin Forerunner 45S and Huawei Watch 3. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.
| GENERAL | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Operating System | - | HarmonyOS |
| Supported Host Device OS | iOS, Android | iOS 9 or later, Android 6.0 (Marshmallow) or later |
| Wearing Style | Watch style | Watch style |
| Audio Output | - | Speaker |
| Width | 39.5 mm | - |
| Height | 39.5 mm | - |
| Depth | 11.4 mm | - |
| Weight | 32 g | - |
| Body Details | - | Case only: 54 g |
| Body Material | - | Stainless steel, ceramic |
| Protection | Waterproof | Dustproof, waterproof |
| Clock Display | Yes | Yes |
| FEATURES | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| Sensors | Accelerometer, heart rate | Accelerometer, ambient light sensor, barometer, thermometre, gyro sensor, geomagnetic sensor, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate, stress level | Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, blood oxygen saturation, stress level |
| Goal Setting | Yes | - |
| Features | Music remote handling, find phone function, HR zones, Move IQ, Garmin Connect compatible, Find my Device | Call handling, music remote handling, camera remote control, find phone function, gesture control, voice announcements, breathing training function, store & play music, Fall detection, Emergency SOS, HUAWEI TruSeen 4.5 |
| Notifications | Calendar, Email, social apps | SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Celia |
| CELLULAR | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| Technology | - | WCDMA (UMTS) / GSM |
|---|---|---|
| Mobile Broadband Generation | - | 4G |
| SIM Card Type | - | Electronic SIM card (e-SIM) |
| Messaging Services | - | SMS |
| Supported Mobile Messaging Services | - | SMS |
| CONNECTIVITY | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| Wireless Interface | Bluetooth, ANT+ | Wi-Fi, LTE, NFC, Bluetooth 5.2 |
|---|
| DISPLAY | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| Type | Memory-in-Pixel LCD - colour - transflective | AMOLED - colour |
|---|---|---|
| Resolution | 208 x 208 pixels | 466 x 466 pixels |
| Screen Size | 1.04" | 1.43" |
| Aspect Ratio | - | Full circle |
| Pixel Density | - | 326 ppi |
| INPUT DEVICE | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| Type | - | Touch sensitive screen, push buttons |
|---|
| CASE | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| Case Size | - | 46 mm |
|---|---|---|
| Case Shape | Round | Round |
| Case Details | White | Iris | Black | Stainless steel |
| BAND | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Size | S | - |
| Band Width | - | 22 mm |
| Fits Wrist with Circumference | 124-185 mm | 140-210 mm |
| Changeable | Yes | - |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Leather |
| Band Colour | White | Iris | Black | Brown | Black | Blue grey |
| STORAGE | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| Storage Capacity | - | 16 GB |
|---|
| RAM | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| RAM Size | - | 2 GB |
|---|
| CPU | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| Manufacturer | - | Hisilicon |
|---|---|---|
| CPU Type | - | HI6262 |
| BATTERY | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| Capacity | - | 450 mAh |
|---|---|---|
| Battery Life | - | 3 day(s) |
| Battery Life Details | GPS mode - up to 13 hour(s) Smartwatch mode - up to 7 days |
Ultra-long battery life mode - up to 14 days Typical usage - up to 3 days |
| Standby Time | - | 14 days |
| Rechargeable Battery | - | Yes |
| Recharge Time | - | 2 hour(s) |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Garmin Forerunner 45S | Huawei Watch 3 |
|---|
| Included Accessories | Charging/data cable | Charging cradle, charging cable |
|---|---|---|
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 0 °C |
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