Garmin Forerunner 45S vs. Amazfit Bip 5

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin Forerunner 45S and Amazfit Bip 5. 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.

Smartwatch Specifications Comparison

Garmin Forerunner 45S vs. Amazfit Bip 5 Comparison Chart
GENERAL Garmin Forerunner 45S Amazfit Bip 5
Product Type Sport watch Smart watch
Operating System - Zepp OS 2.0
Supported Host Device OS iOS, Android Android 7.0 (Nougat) or later, iOS 14 or later
Activity/Sport - Multisport
Wearing Style Watch style Watch style
Audio Input - Microphone
Audio Output - Speaker
Width 39.5 mm -
Height 39.5 mm -
Depth 11.4 mm -
Weight 32 g -
Body Details - Case only: 26 g
Body Material - Plastic
Protection Waterproof Water-resistant
Colours - Soft black | Pastel pink
Clock Display Yes Yes
FEATURES Garmin Forerunner 45S Amazfit Bip 5
Sensors Accelerometer, heart rate 3-axis accelerometer, BioTracker PPG biological tracking optical sensor
Tracking Data Distance, time, speed, calories burned, sleep activity, heart rate, stress level Distance, calories burned, activity, heart rate, steps taken, blood oxygen saturation, pace, sleep stages, stress level, menstrual cycle, personal activity intelligence (PAI), sleep duration, recovery time, training load, training effect, REM phases, sleep quality score, nap, sleep breathing quality
Modes - 124 sport modes
Goal Setting Yes Yes
Features Music remote handling, find phone function, HR zones, Move IQ, Garmin Connect compatible, Find my Device Camera remote control, find phone function, VO2 max, OTA update, breathing training function, music playback control, weather information, event reminders, rotor motor, Quick Reply, customisable watch faces, PeakBeats workout status algorithm, password protection, Virtual Pacer, health monitoring function, sedentary lifestyle reminder, 4 satellite positioning systems, membership cards, Sports Data Broadcast
Notifications Calendar, Email, social apps SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level
Vibrating Alert Yes Yes
Feedback Type - Vibration alert, visual interface
Navigation (GPS) - GPS receiver
IoT Intelligent Assistant - Alexa built-in
CONNECTIVITY Garmin Forerunner 45S Amazfit Bip 5
Wireless Interface Bluetooth, ANT+ Bluetooth 5.2 BLE
DISPLAY Garmin Forerunner 45S Amazfit Bip 5
Type Memory-in-Pixel LCD - colour - transflective TFT - colour
Resolution 208 x 208 pixels 320 x 380 pixels
Screen Size 1.04" 1.91"
Pixel Density - 260 ppi
Screen Protection - Fingerprint-resistant coating, 2.5D tempered glass
INPUT DEVICE Garmin Forerunner 45S Amazfit Bip 5
Type - Touch sensitive screen, side button
CASE Garmin Forerunner 45S Amazfit Bip 5
Case Shape Round Rectangular
Case Details White | Iris | Black -
BAND Garmin Forerunner 45S Amazfit Bip 5
Band Type Band Strap
Band Size S -
Band Width - 22 mm
Fits Wrist with Circumference 124-185 mm 155-210 mm
Changeable Yes Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour White | Iris | Black -
BATTERY Garmin Forerunner 45S Amazfit Bip 5
Capacity - 300 mAh
Battery Life - 10 hours
Battery Life Details GPS mode - up to 13 hour(s)
Smartwatch mode - up to 7 days
Typical usage - up to 10 days
Heavy usage - up to 5 days
Battery saver mode - up to 26 days
Rechargeable Battery - Yes
Recharge Time - 2 hour(s)
MISCELLANEOUS Garmin Forerunner 45S Amazfit Bip 5
Included Accessories Charging/data cable Magnetic charging cable
Preloaded Software - To Do List, Games, Stopwatch, Alarm Clock
Compliant Standards - IP68, IEC 60529
Max Depth of Water Resistance 50 m 1.5 m
Warranty - 2-year warranty
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