Detailed comparison and review of Samsung Galaxy Watch4 Classic and Amazfit GTR Mini. 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 Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Wear OS by Samsung | Zepp OS 2.0 |
| Supported Host Device OS | Android 6.0 (Marshmallow) or later | iOS 12 or later, Android 7.0 (Nougat) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Width | 41.5 mm | - |
| Height | 41.5 mm | - |
| Depth | 11.2 mm | - |
| Weight | 46.5 g | - |
| Body Details | - | With band: 24.6 g |
| Body Material | Stainless steel | Plastic, stainless steel |
| Protection | Waterproof | Water-resistant |
| Colours | - | Midnight black | Misty pink | Ocean blue |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, hall sensor, bioimpedance sensor, electromagnetic compass, optical heart sensor, electrical heart sensor | Accelerometer, ambient light sensor, geomagnetic sensor, BioTracker PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, body composition, ECG, REM phases | Calories burned, activity, heart rate, steps taken, blood oxygen saturation, pace, sleep stages, stress level, menstrual cycle, personal activity intelligence (PAI), sleep duration, altitude, recovery time, training load, training effect, REM phases, sleep quality score, nap, sleep breathing quality |
| Modes | - | Do-not-disturb mode, 126 sport modes |
| Goal Setting | Yes | Yes |
| Features | Find phone function, VO2 max, automatic exercise recognition, personalised coaching | Camera remote control, find phone function, VO2 max, OTA update, breathing training function, music playback control, weather information, event reminders, rotor motor, Quick Reply, pomodoro timer, customisable watch faces, PeakBeats workout status algorithm, ExerSense algorithm, SomnusCare, password protection, Virtual Pacer, sedentary lifestyle reminder, circularly-polarised GPS aerial, 5 satellite positioning systems |
| Notifications | Calendar, SMS, social apps, incoming calls | Calendar, SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
| Digital Player | MP3, WAV, AAC, AMR, M4A, OGG, 3GA, AWB, OGA | - |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou receiver | GPS receiver |
| CELLULAR | Samsung Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| Technology | WCDMA (UMTS) | - |
|---|---|---|
| Mobile Broadband Generation | 4G | - |
| SIM Card Type | Electronic SIM card (e-SIM) | - |
| CONNECTIVITY | Samsung Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| Wireless Interface | NFC, IEEE 802.11a/b/g/n, Bluetooth 5.0 | Bluetooth 5.2 |
|---|---|---|
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| DISPLAY | Samsung Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| Type | Super AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 396 x 396 pixels | 416 x 416 pixels |
| Screen Size | 1.2" | 1.28" |
| Aspect Ratio | Full circle | - |
| Pixel Density | 330 ppi | 326 ppi |
| Colour Depth | 24-bit (16.7 million colours) | - |
| Screen Protection | Corning Gorilla Glass DX (scratch resistant glass) | Fingerprint-resistant coating, tempered glass |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Samsung Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| Type | Touch sensitive screen, rotating bezel, push buttons | Touch sensitive screen, side button |
|---|
| CASE | Samsung Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| Case Size | 42 mm | - |
|---|---|---|
| Case Shape | Round | Circular |
| Case Details | Black | Silver | - |
| BAND | Samsung Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| Band Type | Ridge sport band | Strap |
|---|---|---|
| Band Width | - | 20 mm |
| Fits Wrist with Circumference | - | 150-200 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Fluoroelastomer | Silicone |
| Band Colour | Black | White | - |
| STORAGE | Samsung Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| Storage Capacity | 16 GB | - |
|---|---|---|
| User Memory | 7.6 GB | - |
| RAM | Samsung Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| RAM Size | 1.5 GB | - |
|---|
| CPU | Samsung Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| Manufacturer | Samsung | - |
|---|---|---|
| CPU Type | Exynos W920 | Huangshan 2S |
| Clock Speed | 1.18 GHz | - |
| BATTERY | Samsung Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| Capacity | 247 mAh | 280 mAh |
|---|---|---|
| Battery Life | 40 hours | 14 day(s) |
| Battery Life Details | - | Typical usage - up to 14 days Heavy usage - up to 7 days Battery saver mode - up to 20 days Watch mode - up to 30 days GPS mode - up to 25 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2 hour(s) |
| Wireless Charging | Yes | - |
| Wireless Charging Standards | WPC, Wireless PowerShare | - |
| MISCELLANEOUS | Samsung Galaxy Watch4 Classic | Amazfit GTR Mini |
|---|
| Included Accessories | Wireless charging dock | Magnetic charging cable |
|---|---|---|
| Preloaded Software | - | Games, Stopwatch, Alarm Clock, Timer |
| Compliant Standards | MIL-STD 810G, IP68 | ISO 22810 |
| SAR Value | 0.538 W/kg (head), 1.131 W/kg (limb) | - |
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | SM-R885F | - |
| Warranty | 2-year warranty | 1-year warranty |
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