Samsung Galaxy Watch4 Classic vs. Xiaomi Redmi Watch 3

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy Watch4 Classic and Xiaomi Redmi Watch 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. Xiaomi Redmi Watch 3 Comparison Chart
GENERAL Samsung Galaxy Watch4 Classic Xiaomi Redmi Watch 3
Product Type Smart watch Smart watch
Operating System Wear OS by Samsung -
Supported Host Device OS Android 6.0 (Marshmallow) or later Android 6.0 (Marshmallow) or later, iOS 12 or later
Wearing Style Watch style Watch style
Width 41.5 mm 36.56 mm
Height 41.5 mm 42.58 mm
Depth 11.2 mm 9.99 mm
Weight 46.5 g 37 g
Body Material Stainless steel -
Protection Waterproof Water-resistant
Colours - Elegant black
Clock Display Yes Yes
FEATURES Samsung Galaxy Watch4 Classic Xiaomi Redmi Watch 3
Sensors Accelerometer, ambient light sensor, barometer, gyro sensor, hall sensor, bioimpedance sensor, electromagnetic compass, optical heart sensor, electrical heart sensor Accelerometer, geomagnetic sensor, optical heart sensor, blood oxygen sensor, gyroscope
Tracking Data Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, body composition, ECG, REM phases Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, breath, blood pressure, menstrual cycle
Modes - 100+ Workout modes, do-not-disturb mode
Goal Setting Yes Yes
Features Find phone function, VO2 max, automatic exercise recognition, personalised coaching Find phone function, answering a call, phone unlocking, automatic exercise recognition, SOS call, auto pause, music playback control, weather information, personalised Watch Faces, stopwatch timer, 10 preloaded running courses, brightness: 600 nits
Notifications Calendar, SMS, social apps, incoming calls SMS, Email, social apps, calls, sedentary
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
Payment Technology - Alipay
Internet of Things (IoT) Compatible - Yes
IoT Intelligent Assistant - Xiao Ai
CELLULAR Samsung Galaxy Watch4 Classic Xiaomi Redmi Watch 3
Technology WCDMA (UMTS) -
Mobile Broadband Generation 4G -
SIM Card Type Electronic SIM card (e-SIM) -
Messaging Services - WeChat
CONNECTIVITY Samsung Galaxy Watch4 Classic Xiaomi Redmi Watch 3
Wireless Interface NFC, IEEE 802.11a/b/g/n, Bluetooth 5.0 NFC, 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 Xiaomi Redmi Watch 3
Type Super AMOLED - colour AMOLED - colour
Resolution 396 x 396 pixels 390 x 450 pixels
Screen Size 1.2" 1.75"
Aspect Ratio Full circle -
Pixel Density 330 ppi 341 ppi
Colour Depth 24-bit (16.7 million colours) -
Screen Protection Corning Gorilla Glass DX (scratch resistant glass) -
Always On Display (AOD) Yes Yes
INPUT DEVICE Samsung Galaxy Watch4 Classic Xiaomi Redmi Watch 3
Type Touch sensitive screen, rotating bezel, push buttons Touch sensitive screen
CASE Samsung Galaxy Watch4 Classic Xiaomi Redmi Watch 3
Case Size 42 mm 42 mm
Case Shape Round -
Case Details Black | Silver -
BAND Samsung Galaxy Watch4 Classic Xiaomi Redmi Watch 3
Band Type Ridge sport band Strap
Fits Wrist with Circumference - 135-200 mm
Changeable Yes -
Clasp Type Buckle Pin buckle
Band Material Fluoroelastomer -
Band Colour Black | White -
STORAGE Samsung Galaxy Watch4 Classic Xiaomi Redmi Watch 3
Storage Capacity 16 GB -
User Memory 7.6 GB -
RAM Samsung Galaxy Watch4 Classic Xiaomi Redmi Watch 3
RAM Size 1.5 GB -
CPU Samsung Galaxy Watch4 Classic Xiaomi Redmi Watch 3
Manufacturer Samsung -
CPU Type Exynos W920 -
Clock Speed 1.18 GHz -
BATTERY Samsung Galaxy Watch4 Classic Xiaomi Redmi Watch 3
Technology - Lithium Ion
Capacity 247 mAh -
Battery Life 40 hours 12 day(s)
Battery Life Details - Typical usage - up to 12 days
Heavy usage - up to 7 days
GPS + HR mode (Continuous reception) - up to 18 hour(s)
Rechargeable Battery Yes Yes
Wireless Charging Yes -
Wireless Charging Standards WPC, Wireless PowerShare -
MISCELLANEOUS Samsung Galaxy Watch4 Classic Xiaomi Redmi Watch 3
Included Accessories Wireless charging dock Magnetic charging cable
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 M2215W1
Warranty 2-year warranty -
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