Detailed comparison and review of Samsung Gear S3 Classic and Amazfit GTR 2E. 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 | Samsung Gear S3 Classic | Amazfit GTR 2E |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS | - |
| Supported Host Device OS | Android | iOS 10 or later, Android 5.0 (Lollipop) or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | Speaker | - |
| Width | 46 mm | - |
| Height | 49 mm | - |
| Depth | 12.9 mm | - |
| Weight | 57 g | - |
| Body Details | - | Case only: 32 g |
| Body Material | Stainless steel | Aluminium alloy |
| Protection | Dustproof, waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Gear S3 Classic | Amazfit GTR 2E |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, altimeter, gyro sensor, heart rate | Ambient light sensor, barometer, SpO2 sensor, 3-axis magnetometer, temperature, BioTracker 2 PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken, water vs. caffeine intake | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, REM phases |
| Goal Setting | Yes | Yes |
| Features | Find phone function, making a call | Huami-PAI Health Assessment System |
| Notifications | - | SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GLONASS receiver |
| CONNECTIVITY | Samsung Gear S3 Classic | Amazfit GTR 2E |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.2 | Bluetooth 5.0 BLE |
|---|
| DISPLAY | Samsung Gear S3 Classic | Amazfit GTR 2E |
|---|
| Type | Super AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 360 x 360 pixels | 454 x 454 pixels |
| Screen Size | 1.3" | 1.39" |
| Pixel Density | - | 326 ppi |
| Screen Protection | Corning Gorilla Glass SR+ (scratch resistant glass) | Fingerprint-resistant coating, 2.5D tempered glass |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Samsung Gear S3 Classic | Amazfit GTR 2E |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Samsung Gear S3 Classic | Amazfit GTR 2E |
|---|
| Case Size | 46 mm | - |
|---|---|---|
| Case Shape | - | Round |
| Case Details | Silver | Obsidian black |
| BAND | Samsung Gear S3 Classic | Amazfit GTR 2E |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Width | - | 22 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Leather | Silicone |
| Band Colour | Black | Obsidian black | Matcha green | Slate grey |
| STORAGE | Samsung Gear S3 Classic | Amazfit GTR 2E |
|---|
| Storage Capacity | 4 GB | - |
|---|
| RAM | Samsung Gear S3 Classic | Amazfit GTR 2E |
|---|
| RAM Size | 768 MB | - |
|---|
| CPU | Samsung Gear S3 Classic | Amazfit GTR 2E |
|---|
| Manufacturer | Samsung | - |
|---|---|---|
| CPU Type | Exynos 7270 | - |
| Clock Speed | 1 GHz | - |
| BATTERY | Samsung Gear S3 Classic | Amazfit GTR 2E |
|---|
| Capacity | 380 mAh | 471 mAh |
|---|---|---|
| Battery Life | 4 day(s) | - |
| Battery Life Details | - | Typical usage - up to 24 days Basic mode - up to 45 days Heavy usage - up to 12 days |
| Rechargeable Battery | - | Yes |
| Wireless Charging | Yes | - |
| MISCELLANEOUS | Samsung Gear S3 Classic | Amazfit GTR 2E |
|---|
| Included Accessories | Power adapter, wireless charging dock | Magnetic charging dock |
|---|---|---|
| Preloaded Software | Stopwatch, Contacts, E-mail, Messages, Music Player, Alarm, Phone, Gallery, Weather, Navigation, Timer, Bloomberg | - |
| Compliant Standards | MIL-STD 810G, IP68 | - |
| Max Depth of Water Resistance | - | 50 m |
| Manufacturer Model Number | SM-R770 | A2023 |
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