Detailed comparison and review of Supersonic SC-64SW and Amazfit GTR 2. 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 | Supersonic SC-64SW | Amazfit GTR 2 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | Android 4.3 (Jelly Bean) or later | iOS 10 or later, Android 5.0 (Lollipop) or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | Speaker | - |
| Width | 43.4 mm | - |
| Height | 55.6 mm | - |
| Depth | 12.4 mm | - |
| Weight | 71 g | - |
| Body Details | - | Case only: 39 g |
| Body Material | - | Stainless steel |
| Protection | Water-resistant | Water-resistant |
| Colours | Black | - |
| Clock Display | Yes | Yes |
| Integrated Components | FM radio | - |
| FEATURES | Supersonic SC-64SW | Amazfit GTR 2 |
|---|
| Sensors | Accelerometer | Accelerometer, ambient light sensor, gyro sensor, SpO2 sensor, 3-axis magnetometer, BioTracker 2 PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, steps taken | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, REM phases |
| Goal Setting | Yes | Yes |
| Features | Anti-lost alert, call alerts, making a call | Making a call, store & play music, huami-PAI Health Assessment System |
| Notifications | SMS | SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Digital Player | AVI MP3 | - |
| Navigation (GPS) | - | GPS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa |
| CONNECTIVITY | Supersonic SC-64SW | Amazfit GTR 2 |
|---|
| Wireless Interface | Bluetooth 3.0 | Wi-Fi, Bluetooth 5.0 |
|---|
| DISPLAY | Supersonic SC-64SW | Amazfit GTR 2 |
|---|
| Type | LCD - colour | AMOLED - colour |
|---|---|---|
| Resolution | 640 x 480 pixels | 454 x 454 pixels |
| Screen Size | 1.5" | 1.39" |
| Pixel Density | - | 326 ppi |
| Screen Protection | - | Tempered glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Supersonic SC-64SW | Amazfit GTR 2 |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Supersonic SC-64SW | Amazfit GTR 2 |
|---|
| Case Shape | - | Round |
|---|
| BAND | Supersonic SC-64SW | Amazfit GTR 2 |
|---|
| Band Type | - | Strap |
|---|---|---|
| Band Width | - | 22 mm |
| Changeable | - | Yes |
| Clasp Type | - | Pin buckle |
| Band Material | - | Leather |
| Band Colour | - | Obsidian black |
| STORAGE | Supersonic SC-64SW | Amazfit GTR 2 |
|---|
| Storage Capacity | 8 MB | - |
|---|---|---|
| Max Supported Capacity | 32 GB | - |
| User Memory | - | 3 GB |
| Supported Memory Cards | microSDHC | - |
| RAM | Supersonic SC-64SW | Amazfit GTR 2 |
|---|
| RAM Size | 16 MB | - |
|---|
| BATTERY | Supersonic SC-64SW | Amazfit GTR 2 |
|---|
| Capacity | 300 mAh | 471 mAh |
|---|---|---|
| Battery Life Details | - | Typical usage - up to 14 days Basic mode - up to 38 days GPS mode - up to 48 hour(s) Talk time - up to 10 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2.5 hour(s) |
| MISCELLANEOUS | Supersonic SC-64SW | Amazfit GTR 2 |
|---|
| Included Accessories | - | Magnetic charging dock |
|---|---|---|
| Preloaded Software | - | Amazon Alexa |
| Max Depth of Water Resistance | - | 50 m |
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