Page 11 from comparison Garmin Forerunner 645 Music

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Compare Garmin Forerunner 645 Musicwith Huawei Band 6

Feature	Garmin Forerunner 645 Music	Huawei Band 6
Introduction Time	2018, August	November 2020
Availability Status	Available. Released August 2018	Available. Released November 2020
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	11 * 25 * 43 millimeter (mm)
Product Weight	42.5 gram (g)	18 gram (g)
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp
Screen protector type	Corning Gorilla Glass 3	-
OS Version	Garmin proprietary OS	Proprietary OS compatible with Android and iOS
Battery Standby Time	Up to 7 days in smartwatch mode / Up to 14 hours in GPS mode without music / Up to 5 hours in GPS mode with music	-
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Accelerometer sensor, Gyroscope, Optical heart rate sensor with blood oxygen level calculation capability
Wireless Network Type	Yes	No
Bluetooth Support	Yes	Bluetooth 5
GPS Support	Yes	No
Available Color Options	Black	Black, White, Pink
Display Technology	-
Screen Size	-	1.47 inch
Display Resolution	-	194 * 368 pixel (px)
Multi-Touch Capability	-	Yes
Display Technical Details	-	Display with curved edges (2.5D)
Speaker Type	-	No
Battery Type and Capacity	-	Non-removable 180 mAh battery
Messaging Method	-	No
Other Features and Capabilities	-	Supports over 10 sport modes, Sleep monitoring, Blood oxygen level measurement, Phone notification display, Watch face customization capability with support for over 100 ready watch faces, Alarm clock, Weather display, Timer
Communication Technologies	-	No
NFC Support	-	No
USB Connections Type	-	No, charges via proprietary magnetic port

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Compare Garmin Forerunner 645 Musicwith Xiaomi Mi Band 7 Pro

Garmin VS XIAOMI

Feature	Garmin Forerunner 645 Music	Xiaomi Mi Band 7 Pro
Introduction Time	2018, August	July 4, 2022
Availability Status	Available. Released August 2018	Available, released to market
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	44.7 x 28.8 x 11 mm
Product Weight	42.5 gram (g)	20.5 g (Without Strap)
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	Rectangular fiber-reinforced polymer body / Silicone band / Water resistant up to 5 ATM (50 meters deep)
Screen protector type	Corning Gorilla Glass 3	-
OS Version	Garmin proprietary OS	Proprietary OS compatible with Android and iOS
Battery Standby Time	Up to 7 days in smartwatch mode / Up to 14 hours in GPS mode without music / Up to 5 hours in GPS mode with music	Up to 4 days (normal use) / Up to 16 days (Power Saver mode) / Up to one day of use with only 10 minutes of charge
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Accelerometer sensor, Gyroscope, Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Ambient light measurement
Wireless Network Type	Yes	No
Bluetooth Support	Yes	5.2, BLE
GPS Support	Yes	Yes, with Beidou, GLONASS, Galileo, QZSS
Available Color Options	Black	Dark Gray, Light Gold, White, Pink, Orange, Blue
Equivalent Name	-
Display Technology	-
Screen Size	-	1.64 inch (~70% screen-to-body ratio)
Display Resolution	-
Multi-Touch Capability	-	Yes
Display Technical Details	-	Display with curved edges (2.5D)
Alert Type	-	Vibrate
Speaker Type	-	No
Battery Type and Capacity	-	Non-removable 235 mAh Li-Po battery (fully charged in 1 hour)
Messaging Method	-	Received notification alerts / Display text messages
Communication Technologies	-	No cellular connectivity
NFC Support	-	Yes
USB Connections Type	-	No, charges via proprietary charging dock
Global Price Range	-

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Compare Garmin Forerunner 645 Musicwith Huawei Band 7

Garmin VS Huawei

Feature	Garmin Forerunner 645 Music	Huawei Band 7
Introduction Time	2018, August	-
Availability Status	Available. Released August 2018	Available, released to market
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	44.35 x 26 x 9.99 mm
Product Weight	42.5 gram (g)	16 g (Without Strap)
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	Rectangular polymer body / Silicone band / Water resistant up to 5 ATM (50 meters deep)
Screen protector type	Corning Gorilla Glass 3	-
OS Version	Garmin proprietary OS	Proprietary OS compatible with Android 6 or later and iOS 9.0 or later
Battery Standby Time	Up to 7 days in smartwatch mode / Up to 14 hours in GPS mode without music / Up to 5 hours in GPS mode with music	Non-replaceable battery (full charge in 160 minutes)
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Accelerometer sensor, Gyroscope, Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability
Wireless Network Type	Yes	No
Bluetooth Support	Yes
GPS Support	Yes	No
Available Color Options	Black	Dark Gray, Green, Red, Gold
Display Technology	-
Screen Size	-	1.47 inch
Display Resolution	-
Multi-Touch Capability	-	Yes
Display Technical Details	-	Always-on Display
Messaging Method	-	Received notification alerts / Display text messages
Communication Technologies	-	No cellular connectivity
NFC Support	-	No
USB Connections Type	-	No, charges via proprietary charging dock

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Compare Garmin Forerunner 645 Musicwith Samsung Galaxy Watch6 Classic

Garmin VS Samsung

Feature	Garmin Forerunner 645 Music	Samsung Galaxy Watch6 Classic
Introduction Time	2018, August	July 26, 2023
Availability Status	Available. Released August 2018	Available, released August 11, 2023
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	42.5 x 42.5 x 10.9 mm
Product Weight	42.5 gram (g)	52 gram (g)
Compatible SIM Card Types	No	eSIM
Other Body Features	Circular / Silicone band / Simple buckle clasp
Screen protector type	Corning Gorilla Glass 3	Sapphire crystal
OS Version	Garmin proprietary OS	Android Wear OS 4 compatible with Android 10 and later / One UI Watch 5
Battery Standby Time	Up to 7 days in smartwatch mode / Up to 14 hours in GPS mode without music / Up to 5 hours in GPS mode with music	Up to 40 hours
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Samsung BioActive Sensor (Optical heart rate, Electrical heart analysis, Bioelectrical impedance analysis), Temperature sensor, Accelerometer, Barometer, Gyroscope sensor, Geomagnetic sensor, Light sensor, 3D Hall sensor
Wireless Network Type	Yes	Yes
Bluetooth Support	Yes
GPS Support	Yes	Yes
Available Color Options	Black	Black, Silver
Display Technology	-
Screen Size	-	1.3 inch
Display Resolution	-
Display Technical Details	-	Always-on display
Chip Model	-	Exynos W930 (5nm)
CPU	-
Internal Memory Capacity	-	16GB with 2GB RAM
Speaker Type	-	Yes
Battery Type and Capacity	-	Non-removable 300 mAh Li-Ion battery
Messaging Method	-	Received notification alerts / Display text messages
Communication Technologies	-	Released in two versions: Bluetooth and LTE
NFC Support	-	Yes
USB Connections Type	-	No, charges via proprietary magnetic port
Global Price Range	-

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Compare Garmin Forerunner 645 Musicwith Xiaomi Band 8 Pro

Garmin VS XIAOMI

Feature	Garmin Forerunner 645 Music	Xiaomi Band 8 Pro
Introduction Time	2018, August	August 14, 2023
Availability Status	Available. Released August 2018	Available, released August 14, 2023
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	46 x 33.35 x 9.99 mm
Product Weight	42.5 gram (g)	22.5 g (Without Strap)
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	Rectangular display / Silicone, leather, nylon, or metal band / Water resistant up to 5 ATM (50 meters deep)
Screen protector type	Corning Gorilla Glass 3	-
OS Version	Garmin proprietary OS	Proprietary OS compatible with Android 6.0 and later and iOS version 12.0 and later
Battery Standby Time	Up to 7 days in smartwatch mode / Up to 14 hours in GPS mode without music / Up to 5 hours in GPS mode with music
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability
Wireless Network Type	Yes	No
Bluetooth Support	Yes	Yes, 5.3
GPS Support	Yes	Yes, GPS/GLONASS/GALILEO/BDS/QZSS
Available Color Options	Black	Black, Silver
Equivalent Name	-
Display Technology	-
Screen Size	-	1.74 inch
Display Resolution	-
Display Technical Details	-
Speaker Type	-	No
Battery Type and Capacity	-	Non-removable 289 mAh battery (fully charged in 80 minutes)
Messaging Method	-	Received notification alerts / Display text messages
Communication Technologies	-	No cellular connectivity
NFC Support	-	Yes
USB Connections Type	-	No, charges via proprietary charging dock

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Compare Garmin Forerunner 645 Musicwith Xiaomi Band 8

Garmin VS XIAOMI

Feature	Garmin Forerunner 645 Music	Xiaomi Band 8
Introduction Time	2018, August	Available, released to market
Availability Status	Available. Released August 2018	-
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	-
Product Weight	42.5 gram (g)	-
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	-
Screen protector type	Corning Gorilla Glass 3	-
OS Version	Garmin proprietary OS	Proprietary OS compatible with Android and iOS
Battery Standby Time	Up to 7 days in smartwatch mode / Up to 14 hours in GPS mode without music / Up to 5 hours in GPS mode with music
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability
Wireless Network Type	Yes	No
Bluetooth Support	Yes	Yes
GPS Support	Yes	-
Available Color Options	Black	Black
Equivalent Name	-
Display Technology	-
Screen Size	-	1.62 inch
Display Resolution	-
Display Technical Details	-
Speaker Type	-	No
Battery Type and Capacity	-	190 mAh battery (fully charged in 1 hour) / Fast charging support
Messaging Method	-	Received notification alerts / Display text messages
Other Features and Capabilities	-	Supports various sport modes, heart rate monitoring, blood oxygen level sensing, sleep monitoring, women's health monitoring, blood pressure monitor, fitness monitoring, watch face customization, features a game, phone and calendar notification display, date and time display
Communication Technologies	-	No cellular connectivity
USB Connections Type	-	No, charges via proprietary charging dock
Global Price Range	-

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Compare Garmin Forerunner 645 Musicwith Samsung Galaxy Watch6 Classic 47Mm

Garmin VS Samsung

Feature	Garmin Forerunner 645 Music	Samsung Galaxy Watch6 Classic 47Mm
Introduction Time	2018, August	July 26, 2023
Availability Status	Available. Released August 2018	Available, released August 11, 2023
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	46.5 x 46.5 x 10.9 mm
Product Weight	42.5 gram (g)	59 gram (g)
Compatible SIM Card Types	No	eSIM
Other Body Features	Circular / Silicone band / Simple buckle clasp
Screen protector type	Corning Gorilla Glass 3	Sapphire crystal
OS Version	Garmin proprietary OS	Android Wear OS 4 compatible with Android 10 and later / One UI Watch 5
Battery Standby Time	Up to 7 days in smartwatch mode / Up to 14 hours in GPS mode without music / Up to 5 hours in GPS mode with music	Up to 40 hours
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Samsung BioActive Sensor (Optical heart rate, Electrical heart analysis, Bioelectrical impedance analysis), Temperature sensor, Accelerometer, Barometer, Gyroscope sensor, Geomagnetic sensor, Light sensor, 3D Hall sensor
Wireless Network Type	Yes	Yes
Bluetooth Support	Yes
GPS Support	Yes	Yes
Available Color Options	Black	Black, Silver
Global Price Range	-
Display Technology	-
Screen Size	-	1.5 inch
Display Resolution	-
Display Technical Details	-	Always-on display
Chip Model	-	Exynos W930 (5nm)
CPU	-
Internal Memory Capacity	-	16GB with 2GB RAM
Speaker Type	-	Yes
Battery Type and Capacity	-	Non-removable 425 mAh Li-Ion battery
Messaging Method	-	Received notification alerts / Display text messages
Communication Technologies	-	Released in two versions: Bluetooth and LTE
NFC Support	-	Yes
USB Connections Type	-	No, charges via proprietary magnetic port

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Compare Garmin Forerunner 645 Musicwith Samsung Galaxy Fit3

Garmin VS Samsung

Feature	Garmin Forerunner 645 Music	Samsung Galaxy Fit3
Introduction Time	2018, August	February 2024
Availability Status	Available. Released August 2018	Available, released to market
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	42.9 x 28.8 x 9.9 mm
Product Weight	42.5 gram (g)	With Strap: 36.8 g / Without Strap: 18.5 g
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	Aluminum body / Water resistant up to 5 ATM (50 meters deep) / IP68 certified for water and dust resistance (1.5 meters deep for 30 minutes)
Screen protector type	Corning Gorilla Glass 3	-
OS Version	Garmin proprietary OS	FreeRTOS compatible with Android
Battery Standby Time	Up to 7 days in smartwatch mode / Up to 14 hours in GPS mode without music / Up to 5 hours in GPS mode with music
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Accelerometer, Gyroscope, Air pressure sensor, Ambient light sensor
Wireless Network Type	Yes	No
Bluetooth Support	Yes	Yes, Version 5.3
GPS Support	Yes	No
Available Color Options	Black	Gray, Silver, Pink
Display Technology	-
Screen Size	-	1.6 inch
Display Resolution	-
Internal Memory Capacity	-	256MB with 16MB RAM
Alert Type	-	Vibrate
Speaker Type	-	No
Battery Type and Capacity	-
Messaging Method	-	Received notification announcement / Display text messages
Communication Technologies	-	No cellular connectivity
NFC Support	-	No
USB Connections Type	-	No, charges via proprietary charging dock

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Compare Garmin Forerunner 645 Musicwith Honor Band 6

Garmin VS Honor

Feature	Garmin Forerunner 645 Music	Honor Band 6
Introduction Time	2018, August	November 2020
Availability Status	Available. Released August 2018	Available. Released November 2020
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	11 * 25 * 43 millimeter (mm)
Product Weight	42.5 gram (g)	18 gram (g)
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp
Screen protector type	Corning Gorilla Glass 3	-
OS Version	Garmin proprietary OS	Proprietary OS compatible with Android and iOS
Battery Standby Time	Up to 7 days in smartwatch mode / Up to 14 hours in GPS mode without music / Up to 5 hours in GPS mode with music	-
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Accelerometer sensor, Gyroscope, Optical heart rate sensor with blood oxygen level calculation capability
Wireless Network Type	Yes	No
Bluetooth Support	Yes	Bluetooth 5
GPS Support	Yes	No
Available Color Options	Black	Black, White, Pink
Display Technology	-
Screen Size	-	1.47 inch
Display Resolution	-	194 * 368 pixel (px)
Multi-Touch Capability	-	Yes
Display Technical Details	-	Display with curved edges (2.5D)
Speaker Type	-	No
Battery Type and Capacity	-	Non-removable 180 mAh battery
Messaging Method	-	No
Other Features and Capabilities	-	Supports over 10 sport modes, Sleep monitoring, Blood oxygen level measurement, Phone notification display, Watch face customization capability with support for over 100 ready watch faces, Alarm clock, Weather display, Timer
Communication Technologies	-	No
NFC Support	-	No
USB Connections Type	-	No, charges via proprietary magnetic port

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Compare Garmin Forerunner 645 Musicwith Xiaomi Mi Band 4

Garmin VS XIAOMI

Feature	Garmin Forerunner 645 Music	Xiaomi Mi Band 4
Introduction Time	2018, August	2019, June
Availability Status	Available. Released August 2018	Available. Released June 2019
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	Unspecified / Not specified
Product Weight	42.5 gram (g)	Regular Version: 22.1 g / NFC Version: 22.2 g
Compatible SIM Card Types	No	-
Other Body Features	Circular / Silicone band / Simple buckle clasp	Water resistant up to 50 meters deep
Screen protector type	Corning Gorilla Glass 3	Scratch-resistant glass
OS Version	Garmin proprietary OS	Compatible with Android 4.4 and iOS 9 and later
Battery Standby Time	Up to 7 days in smartwatch mode / Up to 14 hours in GPS mode without music / Up to 5 hours in GPS mode with music
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	3-axis accelerometer, optical heart rate sensor, pedometer, 3-axis altimeter, watch wear detection sensor
Wireless Network Type	Yes	-
Bluetooth Support	Yes
GPS Support	Yes	No
Available Color Options	Black	Black, Brown, Blue, Orange, Pink
Display Technology	-	AMOLED / Color / Touchscreen
Screen Size	-	0.95 inch
Display Resolution	-
Multi-Touch Capability	-	No
Display Technical Details	-	2.5D / 400 nits brightness / 24-bit color depth
Internal Memory Capacity	-	16MB, 512KB RAM
Battery Type and Capacity	-	Non-removable 135 mAh Li-Po battery (standard version) / Non-removable 125 mAh Li-Po battery (NFC version)
Messaging Method	-	Received notification announcement / Display received messages and emails
Other Features and Capabilities	-	Pedometer / Distance traveled measurement / Heart rate measurement / Calories burned calculation / Display turn-on by lifting hand / Sleep monitoring / Sedentary reminder / Xiao AI voice assistant (NFC China version only) / Microphone (NFC China version only)
NFC Support	-	NFC version only
Global Price Range	-	25 dollar ($) \$

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