Garmin Forerunner 45S vs. Xiaomi Redmi Watch 3

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of Garmin Forerunner 45S and Xiaomi Redmi Watch 3. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.

Smartwatch Specifications Comparison

Garmin Forerunner 45S vs. Xiaomi Redmi Watch 3 Comparison Chart
GENERAL Garmin Forerunner 45S Xiaomi Redmi Watch 3
Product Type Sport watch Smart watch
Supported Host Device OS iOS, Android Android 6.0 (Marshmallow) or later, iOS 12 or later
Wearing Style Watch style Watch style
Width 39.5 mm 36.56 mm
Height 39.5 mm 42.58 mm
Depth 11.4 mm 9.99 mm
Weight 32 g 37 g
Protection Waterproof Water-resistant
Colours - Elegant black
Clock Display Yes Yes
FEATURES Garmin Forerunner 45S Xiaomi Redmi Watch 3
Sensors Accelerometer, heart rate Accelerometer, geomagnetic sensor, optical heart sensor, blood oxygen sensor, gyroscope
Tracking Data Distance, time, speed, calories burned, sleep activity, heart rate, stress level 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 Music remote handling, find phone function, HR zones, Move IQ, Garmin Connect compatible, Find my Device 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, Email, social apps SMS, Email, social apps, calls, sedentary
Vibrating Alert Yes Yes
Feedback Type - Vibration alert, visual interface
Navigation (GPS) - GPS/GLONASS/Galileo/BeiDou/QZSS receiver
Payment Technology - Alipay
Internet of Things (IoT) Compatible - Yes
IoT Intelligent Assistant - Xiao Ai
CELLULAR Garmin Forerunner 45S Xiaomi Redmi Watch 3
Messaging Services - WeChat
CONNECTIVITY Garmin Forerunner 45S Xiaomi Redmi Watch 3
Wireless Interface Bluetooth, ANT+ NFC, Bluetooth 5.2
DISPLAY Garmin Forerunner 45S Xiaomi Redmi Watch 3
Type Memory-in-Pixel LCD - colour - transflective AMOLED - colour
Resolution 208 x 208 pixels 390 x 450 pixels
Screen Size 1.04" 1.75"
Pixel Density - 341 ppi
Always On Display (AOD) - Yes
INPUT DEVICE Garmin Forerunner 45S Xiaomi Redmi Watch 3
Type - Touch sensitive screen
CASE Garmin Forerunner 45S Xiaomi Redmi Watch 3
Case Size - 42 mm
Case Shape Round -
Case Details White | Iris | Black -
BAND Garmin Forerunner 45S Xiaomi Redmi Watch 3
Band Type Band Strap
Band Size S -
Fits Wrist with Circumference 124-185 mm 135-200 mm
Changeable Yes -
Clasp Type Buckle Pin buckle
Band Material Silicone -
Band Colour White | Iris | Black -
BATTERY Garmin Forerunner 45S Xiaomi Redmi Watch 3
Technology - Lithium Ion
Battery Life - 12 day(s)
Battery Life Details GPS mode - up to 13 hour(s)
Smartwatch mode - up to 7 days
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
MISCELLANEOUS Garmin Forerunner 45S Xiaomi Redmi Watch 3
Included Accessories Charging/data cable Magnetic charging cable
Max Depth of Water Resistance 50 m 50 m
Manufacturer Model Number - M2215W1
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