In depth comparison and review of Samsung Gear S2 and Huawei Watch D. 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 | Samsung Gear S2 | Huawei Watch D |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS | - |
| Supported Host Device OS | Android 4.4 (KitKat) or later | Android 6.0 (Marshmallow) or later, iOS 12 or later, HarmonyOS 2 or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Width | 39.9 mm | 38 mm |
| Height | 43.6 mm | 51 mm |
| Depth | 11.4 mm | 13.6 mm |
| Weight | 42 g | 40.9 g |
| Body Material | Stainless steel | Aluminium |
| Protection | Dustproof, waterproof | Dustproof, water-resistant |
| Colours | - | Graphite black |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Gear S2 | Huawei Watch D |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, heart rate | Accelerometer, ambient light sensor, hall sensor, pressure sensor, temperature, optical heart sensor, ECG sensor, gyroscope |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken, water vs. caffeine intake | Distance, time, speed, calories burned, activity, heart rate, steps taken, skin temperature, blood pressure, ECG |
| Modes | - | 70+ sports modes |
| Goal Setting | - | Yes |
| Features | Call handling, find phone function, voice control | ECG accurate heart rate, voice control, music playback control, HUAWEI TruSeen 5.0+ |
| Notifications | SMS | SMS, Email, social apps |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Audio alert, vibration alert, visual interface, voice (intelligent assistant) |
| Digital Player | MP3, AAC, M4A, OGG, AAC +, eAAC+ | - |
| Navigation (GPS) | - | GPS receiver |
| CELLULAR | Samsung Gear S2 | Huawei Watch D |
|---|
| Messaging Services | LINE, SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Samsung Gear S2 | Huawei Watch D |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.1 | NFC, Bluetooth 5.1 |
|---|---|---|
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| DISPLAY | Samsung Gear S2 | Huawei Watch D |
|---|
| Type | Super AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 360 x 360 pixels | 456 x 280 pixels |
| Screen Size | 1.2" | 1.64" |
| Aspect Ratio | Full circle | - |
| Pixel Density | 302 ppi | 326 ppi |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | 2.5D curved glass |
| INPUT DEVICE | Samsung Gear S2 | Huawei Watch D |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, side button |
|---|
| CASE | Samsung Gear S2 | Huawei Watch D |
|---|
| Case Size | 40 mm | - |
|---|---|---|
| Case Shape | - | Rectangular |
| Case Details | Black | Rose gold | Blue black | Aluminum |
| BAND | Samsung Gear S2 | Huawei Watch D |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Size | - | L |
| Band Width | 20 mm | 30 mm |
| Fits Wrist with Circumference | - | 161-200 mm |
| Changeable | - | Yes |
| Band Material | Leather | Fluoroelastomer |
| Band Colour | Black | Ivory | Black |
| STORAGE | Samsung Gear S2 | Huawei Watch D |
|---|
| Storage Capacity | 4 GB | - |
|---|---|---|
| User Memory | 1.9 GB | - |
| RAM | Samsung Gear S2 | Huawei Watch D |
|---|
| RAM Size | 512 MB | - |
|---|
| CPU | Samsung Gear S2 | Huawei Watch D |
|---|
| Manufacturer | Samsung | - |
|---|---|---|
| CPU Type | Exynos 3250 | - |
| Clock Speed | 1 GHz | - |
| BATTERY | Samsung Gear S2 | Huawei Watch D |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | 250 mAh | - |
| Battery Life | 3 day(s) | 7 day(s) |
| Battery Life Details | Low usage - up to 4 days | Typical usage - up to 7 days |
| Wireless Charging | Yes | Yes |
| MISCELLANEOUS | Samsung Gear S2 | Huawei Watch D |
|---|
| Included Accessories | Power adapter, wireless charging dock | Charging cradle, wristband (130 - 160 mm), M-sized airbag, L-sized and M-sized airbag clothing, wrist circumference ruler |
|---|---|---|
| Preloaded Software | Contacts, E-mail, Messages, Music Player, Twitter, Samsung Apps, News, Gallery, Weather, S Voice, S Health, Notification Center, Nike+ Running | - |
| Compliant Standards | IP68 | IP68 |
| Max Operating Temperature | - | 40 °C |
| Min Operating Temperature | - | 5 °C |
| Manufacturer Model Number | SM-R732 | - |
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