Huawei Watch D2 vs Samsung Samsung Galaxy Watch 7 comparison
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| key specs |
| Strap Colour | Black, Gold | Cream, Green |
| Display Size | 46mm | 40mm |
| Compatible OS | Android 8.0 and above, iOS 13.0 and above | - |
| Strap Material | Leather | Silicone |
| Dial Shape | Rectangle | Round |
| Display Type | AMOLED | Super AMOLED |
| Ideal For | Unisex | Unisex |
| general |
| Brand | Huawei | Samsung |
| Model | Watch D2 | Galaxy Watch 7 |
| Release date | September 19, 2024 | July 10, 2024 |
| Model Name | Watch D2 | Galaxy Watch |
| Dial Colour | Black | - |
| Dial Shape | Rectangle | Round |
| Strap Colour | Black, Gold | Cream, Green |
| Strap Material | Leather | Silicone |
| Size | Large | Regular |
| Touchscreen | Yes | Yes |
| Water Resistant | Yes | 5 ATM |
| Water Resistance Depth | IP68 | IP68 |
| Usage | Fitness & Outdoor | Regular |
| Dial Material | Aluminum alloy | - |
| Ideal For | Unisex | Unisex |
| Model Number | - | SM-L315FZGA |
| Interchangeable Strap | - | Yes |
| dimensions |
| Width | 48 | 40.4 |
| Height | 38 | 40.4 |
| Thickness | 13.3 | 9.7 |
| Weight (g) | 40.00 | 28.80 |
| Diameter | - | 40 |
| product details |
| Sensor | IMU sensor, ambient light sensor, ECG sensor, ECG sensor, barometric sensor, hall sensor, pressure sensor, optical heart rate sensor, temperature sensor | Samsung BioActive Sensor (Optical Bio-signal sensor + Electrical Heart Signal + Bioelectrical Impedance Analysis), Temperature Sensor, Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor |
| Compatible Device | Android and iOS | Android 11 or higher and with more than 1.5GB of memory |
| Battery Life | Six Days | - |
| Battery Type | - | 300mAh |
| Rechargeable Battery | - | Yes |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | 5.3 |
| GPS | Yes | Yes |
| Messaging Support | Yes | Yes |
| Call Features | Yes | - |
| Wi-Fi | - | Yes |
| platform and storage features |
| Compatible Operating System | Android 8.0 and above, iOS 13.0 and above | - |
| Operating System | - | Watch OS |
| RAM | - | 2GB |
| Processor Name | - | Exynos W1000 |
| Internal Memory | - | 32GB |
| camera and display features |
| Display Resolution | 408x480 | 432x432 |
| Display Size | 46mm | 40mm |
| Display Type | AMOLED | Super AMOLED |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Number of Buttons | 2 | - |
| Other Fitness Features | Over 80 sports modes | Novo FDA-authorised Sleep Apnea tracking, AFib, SpO2, Menstrual cycle monitoring |
| Calorie Count | - | Yes |
| audio and video features |
| Speaker | Supported | - |
| Microphone | Supported | - |
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