In depth comparison and review of Apple Watch Edition Series 3 (GPS + Cellular) and Amazfit GTS 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 | Apple Watch Edition Series 3 (GPS + Cellular) | Amazfit GTS 4 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | WatchOS 4 | Zepp OS |
| Supported Host Device OS | iOS 11 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 | Speaker |
| Width | 34 mm | 36.5 mm |
| Height | 39.2 mm | 42.7 mm |
| Depth | 11.8 mm | 9.9 mm |
| Weight | 40.1 g | 27 g |
| Body Material | Ceramic | Stainless steel, aluminium alloy frame |
| Protection | Waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Apple Watch Edition Series 3 (GPS + Cellular) | Amazfit GTS 4 |
|---|
| Sensors | Accelerometer, ambient light sensor, gyro sensor, heart rate, barometric altimeter | Accelerometer, ambient light sensor, geomagnetic sensor, barometric altimeter, gyroscope, BioTracker PPG 4.0 biometric sensor |
|---|---|---|
| Tracking Data | Distance, time, calories burned, activity, heart rate, 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 | Yes |
| Features | Call handling, music remote handling, camera remote control, listening to music, Retina Display technology, text messages handling | 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, instant message reply, 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, Email | 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 | Siri | Alexa built-in |
| IoT Voice Controlled | - | Direct |
| CELLULAR | Apple Watch Edition Series 3 (GPS + Cellular) | Amazfit GTS 4 |
|---|
| Mobile Broadband Generation | 4G | - |
|---|---|---|
| SIM Card Type | Electronic SIM card (e-SIM) | - |
| Messaging Services | SMS | - |
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Apple Watch Edition Series 3 (GPS + Cellular) | Amazfit GTS 4 |
|---|
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 4.2 | Wi-Fi, Bluetooth 5.0 |
|---|
| DISPLAY | Apple Watch Edition Series 3 (GPS + Cellular) | Amazfit GTS 4 |
|---|
| Type | OLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 272 x 340 pixels | 390 x 450 pixels |
| Screen Size | - | 1.75" |
| Pixel Density | - | 341 ppi |
| Screen Protection | Sapphire glass | Tempered glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Apple Watch Edition Series 3 (GPS + Cellular) | Amazfit GTS 4 |
|---|
| Type | Touch sensitive screen (Force Touch) | Touch sensitive screen, push button |
|---|
| CASE | Apple Watch Edition Series 3 (GPS + Cellular) | Amazfit GTS 4 |
|---|
| Case Size | 38 mm | - |
|---|---|---|
| Case Shape | - | Rectangular |
| Case Back | Ceramic back | - |
| Case Details | White ceramic | Grey ceramic | Aluminium alloy |
| Crown Type | Digital | - |
| BAND | Apple Watch Edition Series 3 (GPS + Cellular) | Amazfit GTS 4 |
|---|
| Band Type | Sport band | Strap |
|---|---|---|
| Band Width | - | 20 mm |
| Fits Wrist with Circumference | 130-200 mm | 140-200 mm |
| Changeable | - | Yes |
| Clasp Type | Pin-and-tuck | Pin buckle |
| Band Material | Fluoroelastomer | Fluoroelastomer |
| Band Colour | Soft white/pebble | Grey/black | Infinite black | Misty white | Rosebud pink |
| STORAGE | Apple Watch Edition Series 3 (GPS + Cellular) | Amazfit GTS 4 |
|---|
| Storage Capacity | 16 GB | - |
|---|---|---|
| User Memory | - | 2.3 GB |
| CPU | Apple Watch Edition Series 3 (GPS + Cellular) | Amazfit GTS 4 |
|---|
| Manufacturer | Apple | - |
|---|---|---|
| CPU Type | S3 | - |
| Features | W2 Apple wireless chip | - |
| BATTERY | Apple Watch Edition Series 3 (GPS + Cellular) | Amazfit GTS 4 |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | - | 300 mAh |
| Battery Life | 18 hours | - |
| Battery Life Details | - | Typical usage - up to 8 days Battery Saver Watch Mode - up to 16 days Clock - up to 30 days Heavy usage - up to 4 days Accurate mode (with GPS) - up to 16 hours GPS mode - up to 28 hours Power saving mode (with GPS) - up to 33 hours |
| Rechargeable Battery | - | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | Apple Watch Edition Series 3 (GPS + Cellular) | Amazfit GTS 4 |
|---|
| Included Accessories | Power adapter, Lightning to USB cable, magnetic charging cable, magnetic charging dock | Magnetic charging cable |
|---|---|---|
| Preloaded Software | Siri | To Do List, Games, Stopwatch, Calendar, World clock, Alarm Clock, Reminders, Timer, Compass, Countdown timer |
| SAR Value | 0.14 W/kg (head), 0.15 W/kg (limb) | - |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | - | 45 °C |
| Min Operating Temperature | - | 0 °C |
| Warranty | - | 1-year warranty |
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