In depth comparison and review of Huawei Watch 3 and Samsung Galaxy Watch4. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
| GENERAL | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | HarmonyOS | Wear OS by Samsung |
| Supported Host Device OS | iOS 9 or later, Android 6.0 (Marshmallow) or later | Android 6.0 (Marshmallow) or later |
| Wearing Style | Watch style | Watch style |
| Audio Output | Speaker | - |
| Width | - | 39.3 mm |
| Height | - | 40.4 mm |
| Depth | - | 9.7 mm |
| Weight | - | 25.9 g |
| Body Details | Case only: 54 g | - |
| Body Material | Stainless steel, ceramic | Aluminium |
| Protection | Dustproof, waterproof | Waterproof |
| Clock Display | Yes | Yes |
| FEATURES | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, thermometre, gyro sensor, geomagnetic sensor, optical heart sensor | Accelerometer, ambient light sensor, barometer, gyro sensor, bioimpedance sensor, electromagnetic compass, optical heart sensor, electrical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, blood oxygen saturation, stress level | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, body composition, ECG, REM phases |
| Goal Setting | - | Yes |
| Features | 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 | Find phone function, VO2 max, automatic exercise recognition, personalised coaching |
| Notifications | SMS, Email, social apps, incoming calls | Calendar, SMS, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Digital Player | - | MP3, WAV, AAC, AMR, M4A, OGG, 3GA, AWB, OGA |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou/QZSS receiver | GPS/GLONASS/Galileo/BeiDou receiver |
| Internet of Things (IoT) Compatible | Yes | - |
| IoT Intelligent Assistant | Celia | - |
| CELLULAR | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) |
|---|---|---|
| Mobile Broadband Generation | 4G | 4G |
| SIM Card Type | Electronic SIM card (e-SIM) | Electronic SIM card (e-SIM) |
| Messaging Services | SMS | - |
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| Wireless Interface | Wi-Fi, LTE, NFC, Bluetooth 5.2 | NFC, IEEE 802.11a/b/g/n, Bluetooth 5.0 |
|---|---|---|
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) |
| DISPLAY | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| Type | AMOLED - colour | Super AMOLED - colour |
|---|---|---|
| Resolution | 466 x 466 pixels | 396 x 396 pixels |
| Screen Size | 1.43" | 1.19" |
| Aspect Ratio | Full circle | Full circle |
| Pixel Density | 326 ppi | 330 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| Screen Protection | - | Corning Gorilla Glass DX+ (scratch resistant glass) |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| Type | Touch sensitive screen, push buttons | Touch sensitive screen, push buttons |
|---|
| CASE | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| Case Size | 46 mm | 40 mm |
|---|---|---|
| Case Shape | Round | Round |
| Case Details | Stainless steel | Pink gold | Black | Silver |
| BAND | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| Band Type | Strap | Sport band |
|---|---|---|
| Band Width | 22 mm | - |
| Fits Wrist with Circumference | 140-210 mm | - |
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Leather | - |
| Band Colour | Brown | Black | Blue grey | Pink | Black | White |
| STORAGE | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| Storage Capacity | 16 GB | 16 GB |
|---|---|---|
| User Memory | - | 7.6 GB |
| RAM | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| RAM Size | 2 GB | 1.5 GB |
|---|
| CPU | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| Manufacturer | Hisilicon | Samsung |
|---|---|---|
| CPU Type | HI6262 | Exynos W920 |
| Clock Speed | - | 1.18 GHz |
| BATTERY | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| Capacity | 450 mAh | 247 mAh |
|---|---|---|
| Battery Life | 3 day(s) | 40 hours |
| Battery Life Details | Ultra-long battery life mode - up to 14 days Typical usage - up to 3 days |
- |
| Standby Time | 14 days | - |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | 2 hour(s) | - |
| Wireless Charging | Yes | Yes |
| Wireless Charging Standards | - | WPC, Wireless PowerShare |
| MISCELLANEOUS | Huawei Watch 3 | Samsung Galaxy Watch4 |
|---|
| Included Accessories | Charging cradle, charging cable | Wireless charging dock |
|---|---|---|
| Compliant Standards | - | MIL-STD 810G, IP68 |
| SAR Value | - | 0.729 W/kg (head), 2.594 W/kg (limb) |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Manufacturer Model Number | - | SM-R865F |
| Warranty | - | 2-year warranty |
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