In depth comparison and review of Sony SmartWatch 3 SWR50 and Amazfit GTR 4. 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 | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Android Wear | Zepp OS |
| Supported Host Device OS | Android 4.3 (Jelly Bean) or later | iOS 12 or later, Android 7.0 (Nougat) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | - | Speaker |
| Width | 36 mm | - |
| Height | 51 mm | - |
| Depth | 10 mm | - |
| Weight | 45 g | - |
| Body Details | Main unit: 36 mm x 10 mm x 51 mm 38 g | With band: 34 g |
| Body Material | - | Aluminium alloy frame |
| Protection | Dustproof, waterproof | Water-resistant |
| Colours | Brown | Black | Lime | Silver metal | - |
| Clock Display | Yes | Yes |
| Designed For | Sony XPERIA Z5, Z5 Dual, Z5 Premium | - |
| FEATURES | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor | Accelerometer, ambient light sensor, geomagnetic sensor, barometric altimeter, gyroscope, BioTracker PPG 4.0 biometric sensor |
|---|---|---|
| Tracking Data | Steps taken | Time, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, sleep stages, stress level, menstrual cycle, personal activity intelligence (PAI), recovery time, training load, sleep quality score, nap, sleep breathing quality |
| Modes | - | 154 sports modes |
| Goal Setting | - | Yes |
| Features | Voice control, gesture control | Strength training guidance, camera remote control, find phone function, answering a call, VO2 max, making a call, Find my Device, breathing training function, store & play music, sunrise/sunset times, auto pause, auto lap, realtime location tracking, music playback control, weather information, PeakBeats workout status algorithm, ExerSense algorithm, Dual-band navigation, linear motor, Virtual Pacer, track run mode, smart trajectory correction, route file import |
| Notifications | Calendar, SMS | SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Audio alert, vibration alert, visual interface |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa built-in |
| IoT Voice Controlled | - | Direct |
| CELLULAR | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| Messaging Services | SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| Wireless Interface | Wi-Fi, NFC, Bluetooth 4.0 | Wi-Fi, Bluetooth 5.0 BLE |
|---|---|---|
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| Connectors | Micro-USB | - |
| DISPLAY | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| Type | LCD - colour - transflective | AMOLED - colour |
|---|---|---|
| Resolution | 320 x 320 pixels | 466 x 466 pixels |
| Screen Size | 1.6" | 1.43" |
| Pixel Density | - | 326 ppi |
| Colour Depth | 16-bit (65000 colours) | - |
| Screen Protection | - | Fingerprint-resistant coating, tempered glass, anti-glare bezel |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| Touchscreen Technology | Capacitive | - |
|---|---|---|
| Type | Touch sensitive screen | Touch sensitive screen, push buttons |
| CASE | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| Case Shape | - | Circular |
|---|---|---|
| Case Back | - | Polycarbonate |
| Case Details | - | Aluminium alloy |
| BAND | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| Band Type | Link bracelet | Strap |
|---|---|---|
| Band Width | - | 22 mm |
| Fits Wrist with Circumference | - | 150-215 mm |
| Changeable | - | Yes |
| Clasp Type | - | Pin buckle |
| Band Material | Stainless steel | Fluoroelastomer |
| Band Colour | Steel | Black | Lime | Superspeed black | Vintage brown leather |
| STORAGE | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| Storage Capacity | 4 GB | - |
|---|---|---|
| User Memory | - | 2.3 GB |
| RAM | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| RAM Size | 512 MB | - |
|---|
| CPU | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| Manufacturer | ARM | - |
|---|---|---|
| CPU Type | Cortex-A7 | - |
| Clock Speed | 1.2 GHz | - |
| BATTERY | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | 420 mAh | 475 mAh |
| Battery Life | 48 hours | - |
| Battery Life Details | - | Typical usage - up to 14 days Battery Saver Watch Mode - up to 24 days Clock - up to 50 days Heavy usage - up to 7 days Accurate mode (with GPS) - up to 25 hours GPS mode - up to 44 hours Power saving mode (with GPS) - up to 52 hours |
| Standby Time | 96 h | - |
| Rechargeable Battery | - | Yes |
| Recharge Time | 1 hour | 2 hour(s) |
| MISCELLANEOUS | Sony SmartWatch 3 SWR50 | Amazfit GTR 4 |
|---|
| Included Accessories | USB cable | Magnetic charging cable |
|---|---|---|
| Preloaded Software | Messages, Google Play, Weather, Reminders, Date | To Do List, Games, Stopwatch, Calendar, World clock, Alarm Clock, Reminders, Timer, Compass, Countdown timer |
| Compliant Standards | IP68 | - |
| Max Depth of Water Resistance | - | 50 m |
| Max Operating Temperature | 60 °C | 45 °C |
| Min Operating Temperature | -20 °C | 0 °C |
| Warranty | - | 1-year warranty |
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