In depth comparison and review of Samsung Gear Sport SM-R600 and Amazfit GTR 2. 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 Sport SM-R600 | Amazfit GTR 2 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS 3.0 | - |
| Supported Host Device OS | Android 4.3 (Jelly Bean) or later, iOS 9 or later | iOS 10 or later, Android 5.0 (Lollipop) or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Audio Output | Speaker | - |
| Width | 42.9 mm | - |
| Height | 44.6 mm | - |
| Depth | 11.6 mm | - |
| Weight | 67 g | - |
| Body Details | - | Case only: 39 g |
| Body Material | - | Stainless steel |
| Protection | Dustproof, waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Gear Sport SM-R600 | Amazfit GTR 2 |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, altimeter, gyro sensor, heart rate | Accelerometer, ambient light sensor, gyro sensor, SpO2 sensor, 3-axis magnetometer, BioTracker 2 PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken, swim laps, swim stroke rate | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, REM phases |
| Goal Setting | Yes | Yes |
| Features | Automatic exercise recognition, inactivity alert | Making a call, store & play music, huami-PAI Health Assessment System |
| Notifications | SMS, Email, social apps, incoming calls | SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Digital Player | MP3, WMA, WAV, AAC, AMR, M4A, OGG, 3GA, AWB, OGA | - |
| Navigation (GPS) | - | GPS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | S Voice | Alexa |
| CONNECTIVITY | Samsung Gear Sport SM-R600 | Amazfit GTR 2 |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.2 | Wi-Fi, Bluetooth 5.0 |
|---|---|---|
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Human Interface Device Profile (HID) | - |
| DISPLAY | Samsung Gear Sport SM-R600 | Amazfit GTR 2 |
|---|
| Type | Super AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 360 x 360 pixels | 454 x 454 pixels |
| Screen Size | 1.2" | 1.39" |
| Aspect Ratio | Full circle | - |
| Pixel Density | - | 326 ppi |
| Colour Depth | 24-bit (16.7 million colours) | - |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Tempered glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Samsung Gear Sport SM-R600 | Amazfit GTR 2 |
|---|
| Type | Touch sensitive screen, rotating bezel | Touch sensitive screen |
|---|
| CASE | Samsung Gear Sport SM-R600 | Amazfit GTR 2 |
|---|
| Case Size | 43 mm | - |
|---|---|---|
| Case Shape | Round | Round |
| Case Details | Blue | Black | - |
| BAND | Samsung Gear Sport SM-R600 | Amazfit GTR 2 |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Size | L | - |
| Band Width | 20 mm | 22 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Pin buckle |
| Band Material | Silicone | Leather |
| Band Colour | Blue | Black | Obsidian black |
| STORAGE | Samsung Gear Sport SM-R600 | Amazfit GTR 2 |
|---|
| Storage Capacity | 4 GB | - |
|---|---|---|
| User Memory | 1.5 GB | 3 GB |
| RAM | Samsung Gear Sport SM-R600 | Amazfit GTR 2 |
|---|
| RAM Size | 768 MB | - |
|---|
| CPU | Samsung Gear Sport SM-R600 | Amazfit GTR 2 |
|---|
| Clock Speed | 1 GHz | - |
|---|
| BATTERY | Samsung Gear Sport SM-R600 | Amazfit GTR 2 |
|---|
| Capacity | 300 mAh | 471 mAh |
|---|---|---|
| Battery Life | 4 day(s) | - |
| Battery Life Details | Low usage - up to 6 days Typical usage - up to 4 days GPS mode - up to 20 hour(s) |
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 |
| Recharge Time | - | 2.5 hour(s) |
| Wireless Charging | Yes | - |
| MISCELLANEOUS | Samsung Gear Sport SM-R600 | Amazfit GTR 2 |
|---|
| Included Accessories | Power adapter, wireless charging dock, small wrist strap | Magnetic charging dock |
|---|---|---|
| Preloaded Software | Spotify | Amazon Alexa |
| Compliant Standards | MIL-STD 810G | - |
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | SM-R600 | - |
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