Detailed comparison and review of Huawei Watch D and Huawei Watch 4. 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 | Huawei Watch D | Huawei Watch 4 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | Android 6.0 (Marshmallow) or later, iOS 12 or later, HarmonyOS 2 or later | Android 6.0 (Marshmallow) or later, iOS 13.0 or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Audio Output | - | Speaker |
| Width | 38 mm | - |
| Height | 51 mm | - |
| Depth | 13.6 mm | - |
| Weight | 40.9 g | - |
| Body Details | - | Case only: 48 g |
| Body Material | Aluminium | 316L grade stainless steel |
| Protection | Dustproof, water-resistant | Water-resistant, dust-resistant |
| Colours | Graphite black | Black |
| Clock Display | Yes | Yes |
| FEATURES | Huawei Watch D | Huawei Watch 4 |
|---|
| Sensors | Accelerometer, ambient light sensor, hall sensor, pressure sensor, temperature, optical heart sensor, ECG sensor, gyroscope | Accelerometer, ambient light sensor, digital compass, barometer, depth sensor, optical heart sensor, ECG sensor, gyroscope, temperature sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken, skin temperature, blood pressure, ECG | Distance, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, blood oxygen saturation, location, stress level, respiratory rate, breath, altitude, ECG, nap |
| Modes | 70+ sports modes | 100+ Workout modes |
| Goal Setting | Yes | Yes |
| Features | ECG accurate heart rate, voice control, music playback control, HUAWEI TruSeen 5.0+ | Call handling, camera remote control, find phone function, Fall detection, Emergency SOS, music playback control, Route Back, customisable watch faces, arterial stiffness detection, sedentary lifestyle reminder, HUAWEI TruSleep, HUAWEI Assistant TODAY |
| Notifications | SMS, Email, social apps | SMS, social apps, incoming calls, high and low heart rate |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Audio alert, vibration alert, visual interface, voice (intelligent assistant) | Audio alert, vibration alert, visual interface |
| Navigation (GPS) | GPS receiver | GPS receiver |
| CELLULAR | Huawei Watch D | Huawei Watch 4 |
|---|
| Mobile Broadband Generation | - | 4G |
|---|---|---|
| SIM Card Type | - | Electronic SIM card (e-SIM) |
| Messaging Services | - | SMS |
| CONNECTIVITY | Huawei Watch D | Huawei Watch 4 |
|---|
| Wireless Interface | NFC, Bluetooth 5.1 | Wi-Fi, LTE, NFC, Bluetooth 5.2 BLE/BR |
|---|
| DISPLAY | Huawei Watch D | Huawei Watch 4 |
|---|
| Type | AMOLED - colour | LTPO AMOLED - colour |
|---|---|---|
| Resolution | 456 x 280 pixels | 466 x 466 pixels |
| Screen Size | 1.64" | 1.5" |
| Pixel Density | 326 ppi | 310 ppi |
| Screen Protection | 2.5D curved glass | - |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Huawei Watch D | Huawei Watch 4 |
|---|
| Type | Touch sensitive screen, side button | Touch sensitive screen, side button, rotating crown |
|---|
| CASE | Huawei Watch D | Huawei Watch 4 |
|---|
| Crystal Type | - | 3D curved glass |
|---|---|---|
| Case Shape | Rectangular | Round |
| Case Details | Aluminum | Stainless steel |
| BAND | Huawei Watch D | Huawei Watch 4 |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Size | L | - |
| Band Width | 30 mm | - |
| Fits Wrist with Circumference | 161-200 mm | 140-210 mm |
| Changeable | Yes | Yes |
| Clasp Type | - | Buckle |
| Band Material | Fluoroelastomer | Fluoroelastomer |
| Band Colour | Black | Black |
| STORAGE | Huawei Watch D | Huawei Watch 4 |
|---|
| Storage Capacity | - | 32 GB |
|---|
| RAM | Huawei Watch D | Huawei Watch 4 |
|---|
| RAM Size | - | 2 GB |
|---|
| BATTERY | Huawei Watch D | Huawei Watch 4 |
|---|
| Battery Life | 7 day(s) | 14 day(s) |
|---|---|---|
| Battery Life Details | Typical usage - up to 7 days | Ultra-long battery life mode - up to 14 days Ultra-long battery life mode (typical usage) - up to 8 days Typical usage - up to 3 days |
| Rechargeable Battery | - | Yes |
| Recharge Time | - | 60 min |
| Wireless Charging | Yes | Yes |
| MISCELLANEOUS | Huawei Watch D | Huawei Watch 4 |
|---|
| Included Accessories | Charging cradle, wristband (130 - 160 mm), M-sized airbag, L-sized and M-sized airbag clothing, wrist circumference ruler | Charging cradle, charging cable |
|---|---|---|
| Preloaded Software | - | VoLTE |
| Compliant Standards | IP68 | IP6X, ISO 22810, EN13319 |
| Specific Absorption Rate (SAR) | - | 0.3 W/kg (head) 0.71 W/kg (body) 1.08 W/kg (limb) |
| Max Depth of Water Resistance | - | 50 m |
| Max Operating Temperature | 40 °C | 35 °C |
| Min Operating Temperature | 5 °C | 0 °C |
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