Samsung Galaxy Watch4 Classic vs. Amazfit GTR 3

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy Watch4 Classic and Amazfit GTR 3. 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.

Smartwatch Specifications Comparison

Samsung Galaxy Watch4 Classic vs. Amazfit GTR 3 Comparison Chart
GENERAL Samsung Galaxy Watch4 Classic Amazfit GTR 3
Product Type Smart watch Smart watch
Operating System Wear OS by Samsung Zepp OS
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
Audio Input - Microphone
Width 41.5 mm -
Height 41.5 mm -
Depth 11.2 mm -
Weight 46.5 g -
Body Details - Case only: 32 g
Body Material Stainless steel Aluminium alloy
Protection Waterproof Water-resistant
Clock Display Yes Yes
FEATURES Samsung Galaxy Watch4 Classic Amazfit GTR 3
Sensors Accelerometer, ambient light sensor, barometer, gyro sensor, hall sensor, bioimpedance sensor, electromagnetic compass, optical heart sensor, electrical heart sensor Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, BioTracker PPG 3.0 biometric sensor
Tracking Data Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, body composition, ECG, REM phases Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level
Goal Setting Yes Yes
Features Find phone function, VO2 max, automatic exercise recognition, personalised coaching Camera remote control, find phone function, automatic exercise recognition, weather information, PAI Health Assessment System
Notifications Calendar, SMS, social apps, incoming calls Calendar
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/GLONASS/Galileo/BeiDou/QZSS receiver
Internet of Things (IoT) Compatible - Yes
IoT Intelligent Assistant - Alexa
IoT Voice Controlled - Direct
CELLULAR Samsung Galaxy Watch4 Classic Amazfit GTR 3
Technology WCDMA (UMTS) -
Mobile Broadband Generation 4G -
SIM Card Type Electronic SIM card (e-SIM) -
CONNECTIVITY Samsung Galaxy Watch4 Classic Amazfit GTR 3
Wireless Interface NFC, IEEE 802.11a/b/g/n, Bluetooth 5.0 Bluetooth 5.1
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 3
Type Super AMOLED - colour AMOLED - colour
Resolution 396 x 396 pixels 454 x 454 pixels
Screen Size 1.2" 1.39"
Aspect Ratio Full circle 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) Tempered glass
Always On Display (AOD) Yes -
INPUT DEVICE Samsung Galaxy Watch4 Classic Amazfit GTR 3
Type Touch sensitive screen, rotating bezel, push buttons Touch sensitive screen, push button
CASE Samsung Galaxy Watch4 Classic Amazfit GTR 3
Case Size 42 mm -
Case Shape Round Round
Case Details Black | Silver -
Crown Type - Classic crown
BAND Samsung Galaxy Watch4 Classic Amazfit GTR 3
Band Type Ridge sport band Strap
Band Width - 22 mm
Fits Wrist with Circumference - 155-218 mm
Changeable Yes Yes
Clasp Type Buckle Buckle
Band Material Fluoroelastomer Silicone
Band Colour Black | White Moonlight grey | Thunder black
STORAGE Samsung Galaxy Watch4 Classic Amazfit GTR 3
Storage Capacity 16 GB -
User Memory 7.6 GB -
RAM Samsung Galaxy Watch4 Classic Amazfit GTR 3
RAM Size 1.5 GB -
CPU Samsung Galaxy Watch4 Classic Amazfit GTR 3
Manufacturer Samsung -
CPU Type Exynos W920 -
Clock Speed 1.18 GHz -
BATTERY Samsung Galaxy Watch4 Classic Amazfit GTR 3
Capacity 247 mAh 450 mAh
Battery Life 40 hours -
Battery Life Details - Battery safe mode - up to 35 days
Heavy usage - up to 10 days
Typical usage - up to 21 days
GPS mode - up to 35 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 3
Included Accessories Wireless charging dock Magnetic charging stand
Preloaded Software - Zepp App
Compliant Standards MIL-STD 810G, IP68 -
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
Other projects: