In depth comparison and review of Amazfit GTR 4 and Doro Watch. 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 | Amazfit GTR 4 | Doro Watch |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Zepp OS | RTOS |
| Supported Host Device OS | iOS 12 or later, Android 7.0 (Nougat) or later | Android 6.0 (Marshmallow) or later, Apple iOS 9 or later |
| Activity/Sport | Multisport | - |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Audio Output | Speaker | - |
| Width | - | 45.3 mm |
| Height | - | 13.4 mm |
| Depth | - | 45.3 mm |
| Weight | - | 45 g |
| Body Details | With band: 34 g | - |
| Body Material | Aluminium alloy frame | Plastic, metal, metal buckle |
| Protection | Water-resistant | - |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit GTR 4 | Doro Watch |
|---|
| Sensors | Accelerometer, ambient light sensor, geomagnetic sensor, barometric altimeter, gyroscope, BioTracker PPG 4.0 biometric sensor | - |
|---|---|---|
| Tracking Data | 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 | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, calorie intake, running data, cycle, fitness |
| Modes | 154 sports modes | - |
| Goal Setting | Yes | Yes |
| Features | 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 | Wallpapers support, find phone function, health monitoring function |
| Notifications | SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level | Calendar, SMS, incoming calls, alarm, sedentary, target reaching |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Audio alert, vibration alert, visual interface | Vibration alert |
| Internet of Things (IoT) Compatible | Yes | - |
| IoT Intelligent Assistant | Alexa built-in | - |
| IoT Voice Controlled | Direct | - |
| CONNECTIVITY | Amazfit GTR 4 | Doro Watch |
|---|
| Wireless Interface | Wi-Fi, Bluetooth 5.0 BLE | Bluetooth 5.0 |
|---|
| DISPLAY | Amazfit GTR 4 | Doro Watch |
|---|
| Type | AMOLED - colour | TFT - colour |
|---|---|---|
| Resolution | 466 x 466 pixels | 240 x 240 pixels |
| Screen Size | 1.43" | 1.28" |
| Aspect Ratio | - | Full circle |
| Pixel Density | 326 ppi | - |
| Screen Protection | Fingerprint-resistant coating, tempered glass, anti-glare bezel | 6H hardness glass |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Amazfit GTR 4 | Doro Watch |
|---|
| Type | Touch sensitive screen, push buttons | Touch sensitive screen |
|---|
| CASE | Amazfit GTR 4 | Doro Watch |
|---|
| Case Size | - | 44 mm |
|---|---|---|
| Case Shape | Circular | Round |
| Case Back | Polycarbonate | - |
| Case Details | Aluminium alloy | Black | Pink |
| BAND | Amazfit GTR 4 | Doro Watch |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 22 mm | - |
| Fits Wrist with Circumference | 150-215 mm | - |
| Changeable | Yes | Yes |
| Clasp Type | Pin buckle | Buckle |
| Band Material | Fluoroelastomer | TPU silicone |
| Band Colour | Superspeed black | Vintage brown leather | Green | White |
| STORAGE | Amazfit GTR 4 | Doro Watch |
|---|
| User Memory | 2.3 GB | - |
|---|
| RAM | Amazfit GTR 4 | Doro Watch |
|---|
| RAM Size | - | 64 MB |
|---|
| CPU | Amazfit GTR 4 | Doro Watch |
|---|
| Manufacturer | - | Nordic |
|---|---|---|
| CPU Type | - | nRF52840 |
| Clock Speed | - | 2.4 GHz |
| BATTERY | Amazfit GTR 4 | Doro Watch |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Capacity | 475 mAh | 300 mAh |
| Battery Life | - | 8 day(s) |
| 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 |
Typical usage - up to 8 days |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | 2 hour(s) | 2 hour(s) |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Amazfit GTR 4 | Doro Watch |
|---|
| Included Accessories | Magnetic charging cable | Charging cradle |
|---|---|---|
| Preloaded Software | To Do List, Games, Stopwatch, Calendar, World clock, Alarm Clock, Reminders, Timer, Compass, Countdown timer | App Store, Google Play |
| Compliant Standards | - | IP68 |
| Max Depth of Water Resistance | 50 m | - |
| Max Operating Temperature | 45 °C | - |
| Min Operating Temperature | 0 °C | - |
| Warranty | 1-year warranty | 2-year warranty |
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