Page 8 from comparison Garmin Forerunner 645 Music

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Compare Apple Watch Series 9 41Mm Stainless Steelwith Garmin Forerunner 645 Music

Feature	Apple Watch Series 9 41Mm Stainless Steel	Garmin Forerunner 645 Music
Introduction Time	2018, August	September 12, 2023
Availability Status	Available. Released August 2018	Available, released September 22, 2023
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	41 x 35 x 10.7 mm
Product Weight	42.5 gram (g)	42.3 gram (g)
Compatible SIM Card Types	No	eSIM
Other Body Features	Circular / Silicone band / Simple buckle clasp	Sapphire front / Ceramic and sapphire back / Stainless steel frame / Water pressure resistant up to 50 meters deep / IP6X certified for dust resistance
Screen protector type	Corning Gorilla Glass 3	Sapphire glass
OS Version	Garmin proprietary OS
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 18 hours (normal usage)
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Electrocardiogram, Accelerometer, Gyroscope, Air pressure sensor, Altimeter, Compass, Body temperature sensor
Wireless Network Type	Yes	Wi-Fi 802.11 b/g/n / Dual-band
Bluetooth Support	Yes	Version 5.3 with A2DP, LE support
GPS Support	Yes
Available Color Options	Black	Black, Gold, Silver
Equivalent Name	-
Display Technology	-
Screen Size	-	1.69 inch
Display Resolution	-
Display Technical Details	-	Always-on Display / 2000 nits brightness
Chip Model	-
CPU	-	Dual-core
GPU Model	-
Internal Memory Capacity	-
Speaker Type	-	Yes
Battery Type and Capacity	-	Non-removable 282 mAh Li-Ion battery
Messaging Method	-	Received notification alerts / Display text messages
Communication Technologies	-
NFC Support	-	Yes
USB Connections Type	-	No, charges via wireless charging
Global Price Range	-

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Compare Garmin Forerunner 645 Musicwith Green Lion Fit Track

Garmin VS Green

Feature	Garmin Forerunner 645 Music	Green Lion Fit Track
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)	-
Product Weight	42.5 gram (g)	-
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	Rectangular body / IP68 certified for water and dust resistance (up to 1.5 meters for 30 minutes)
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	Heart rate sensor
Wireless Network Type	Yes	No
Bluetooth Support	Yes	Yes, Version 5.3
GPS Support	Yes	No
Available Color Options	Black	Gold, Black
Equivalent Name	-
Display Technology	-
Screen Size	-	1.47 inch
Speaker Type	-	No
Battery Type and Capacity	-	Non-removable 160 mAh battery
Messaging Method	-	Received notification alerts / Display text messages
Other Features and Capabilities	-	Supports various sport modes, heart rate monitoring, pedometer, watch face customization, weather display, phone and calendar notification display, date and time display, timer, alarm, use as shutter for phone camera
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 Xcell G3 Talk

Garmin VS Xcell

Feature	Garmin Forerunner 645 Music	Xcell G3 Talk
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)	-
Product Weight	42.5 gram (g)	410 gram (g)
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	Rectangular body / Silicone or stainless steel band / IP67 certified for dust and water resistance (up to 1 meter deep for 30 minutes)
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	Yes
Available Color Options	Black	Black, Silver
Display Technology	-
Screen Size	-	1.67 inch
Multi-Touch Capability	-	Yes
Speaker Type	-	Yes
Battery Type and Capacity	-	Lithium-Ion
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 Kieslect Ks Mini

Garmin VS Mini

Feature	Garmin Forerunner 645 Music	Kieslect Ks Mini
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)	36.6 x 44.6 x 10.8 mm
Product Weight	42.5 gram (g)	-
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	IP68 certified for water and dust resistance (up to 1.5 meters for 30 minutes) / Plastic
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, Version 5.2
GPS Support	Yes	No
Available Color Options	Black	Blue
Display Technology	-
Screen Size	-	1.78 inch
Display Resolution	-
Alert Type	-	Vibrate
Speaker Type	-	Yes
Battery Type and Capacity	-	280 mAh / Fully charged in 2 hours
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 Haino Teko H44

Garmin VS Haino Teko

Feature	Garmin Forerunner 645 Music	Haino Teko H44
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 x 44 mm
Product Weight	42.5 gram (g)	-
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	Square body / Silicone band
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	-
Wireless Network Type	Yes	No
Bluetooth Support	Yes
GPS Support	Yes	No
Available Color Options	Black	Black, Gold, Dark Blue, Red
CPU	-
Internal Memory Capacity	-
Speaker Type	-	No
Battery Type and Capacity	-	Non-removable 220 mAh battery
Messaging Method	-	Received notification alerts / Display text messages
Other Features and Capabilities	-	Supports 7 different sport modes, phone and calendar notification display, calculator, date and time display, timer, alarm
Communication Technologies	-	No cellular connectivity
NFC Support	-	No
USB Connections Type	-	No, charges via proprietary charging dock

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Compare Apple Watch Series 8 41Mm Stainless Steelwith Garmin Forerunner 645 Music

Garmin VS Apple

Feature	Apple Watch Series 8 41Mm Stainless Steel	Garmin Forerunner 645 Music
Introduction Time	2018, August	September 7, 2022
Availability Status	Available. Released August 2018	Available, released September 16, 2022
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	41 x 35 x 10.7 mm
Product Weight	42.5 gram (g)	42.3 gram (g)
Compatible SIM Card Types	No	eSIM
Other Body Features	Circular / Silicone band / Simple buckle clasp	Sapphire front / Ceramic and sapphire back / Stainless steel frame / Water pressure resistant up to 50 meters deep / IP6X certified for dust resistance
Screen protector type	Corning Gorilla Glass 3	Sapphire glass
OS Version	Garmin proprietary OS	WatchOS 9, upgradable to WatchOS 10
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 18 hours (normal usage) / Up to 36 hours (battery saver mode)
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Electrocardiogram, Accelerometer, Gyroscope, Air pressure sensor, Altimeter, Compass, Body temperature sensor
Wireless Network Type	Yes	Wi-Fi 802.11 b/g/n / Dual-band
Bluetooth Support	Yes	Version 5.3 with A2DP, LE support
GPS Support	Yes
Available Color Options	Black	Charcoal, Gold, Silver
Equivalent Name	-
Display Technology	-
Screen Size	-	1.9 inch
Display Resolution	-
Display Technical Details	-	Always-on Display / 1000 nits brightness
Chip Model	-
CPU	-	Dual-core
GPU Model	-
Internal Memory Capacity	-	32GB eMMC 5.1 with 1GB RAM
Speaker Type	-	Yes
Battery Type and Capacity	-	Non-removable 282 mAh Li-Ion battery
Messaging Method	-	Received notification alerts / Display text messages
Communication Technologies	-
NFC Support	-	Yes
USB Connections Type	-	No, charges via wireless charging
Global Price Range	-

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Compare Amazfit Falconwith Garmin Forerunner 645 Music

Garmin VS Amazfit

Feature	Amazfit Falcon	Garmin Forerunner 645 Music
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)	49.45 x 47.2 x 12.95 mm
Product Weight	42.5 gram (g)	64g (without strap)
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	Titanium body / Silicone band / Water resistant up to 20 ATM (200 meters deep)
Screen protector type	Corning Gorilla Glass 3	Sapphire glass
OS Version	Garmin proprietary OS	Proprietary Zepp OS 2.0 compatible with Android 7.0 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	Up to 30 days (battery saver mode) / Up to 14 days (normal use) / Up to 7 days (heavy use) / Up to 38 hours (GPS on)
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Accelerometer, Gyroscope, Geomagnetic sensor, Altimeter, Ambient light sensor
Wireless Network Type	Yes
Bluetooth Support	Yes
GPS Support	Yes	Yes
Available Color Options	Black	Black
Display Technology	-
Screen Size	-	1.28 inch
Display Resolution	-
Internal Memory Capacity	-
Alert Type	-	Vibrate
Speaker Type	-	No
Battery Type and Capacity	-	Non-removable 500 mAh battery (fully charged in 2 hours)
Messaging Method	-	Received notification announcement / Display text messages
Other Features and Capabilities	-	Supports 161 sport modes, heart rate monitoring, blood oxygen level measurement, sleep monitoring, stress monitoring, pedometer, phone and calendar notification display, date and time display, watch face customization, weather display, music control, interchangeable strap
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 Realme Watch 2

Garmin VS Realme

Feature	Garmin Forerunner 645 Music	Realme Watch 2
Introduction Time	2018, August	April 30, 2021
Availability Status	Available. Released August 2018	Available, released May 20, 2021
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	35.7 x 25.8 x 12.2 mm
Product Weight	42.5 gram (g)	38 gram (g)
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	IP68 certified for water and dust resistance (up to 1.5 meters)
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, Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability
Wireless Network Type	Yes	No
Bluetooth Support	Yes	5.0, A2DP, LE
GPS Support	Yes	No
Available Color Options	Black	Black
Display Technology	-
Screen Size	-	1.4 inch
Display Resolution	-
Display Technical Details	-	600 nits peak brightness
Speaker Type	-	No
Battery Type and Capacity	-	Non-removable 315 mAh Li-Ion battery
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
Global Price Range	-

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Compare Garmin Forerunner 645 Musicwith Proone Pws01

Garmin VS Proone

Feature	Garmin Forerunner 645 Music	Proone Pws01
Introduction Time	2018, August	-
Availability Status	Available. Released August 2018	Available
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	132 * 139 * 292 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
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	Gyroscope, Heart rate sensor
Wireless Network Type	Yes	No
Bluetooth Support	Yes	Version 5.0
GPS Support	Yes	No
Available Color Options	Black	Black, Blue, White
Display Technology	-
Screen Size	-	1.28 inch
Display Technical Details	-	Circular
Speaker Type	-	No
Battery Type and Capacity	-	150 mAh Li-Ion battery
Other Features and Capabilities	-	Pedometer, Blood pressure calculation, Blood oxygen calculation, Calories burned calculation, Alarm clock, Sleep monitoring, Supports Youth Health software
Communication Technologies	-	No cellular connectivity
NFC Support	-	No

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Compare Garmin Forerunner 645 Musicwith Samsung Gear 2

Garmin VS Samsung

Feature	Garmin Forerunner 645 Music	Samsung Gear 2
Introduction Time	2018, August	2014, April
Availability Status	Available. Released August 2018	Available. Released April 2014
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	58.4 x 36.9 x 10 mm
Product Weight	42.5 gram (g)	68 gram (g)
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	IP67 certified / Water resistant up to 1 meter for 30 minutes
Screen protector type	Corning Gorilla Glass 3	-
OS Version	Garmin proprietary OS	tizen
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 72 hours (combined usage)
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Accelerometer, Gyroscope, Heart rate sensor
Wireless Network Type	Yes	No
Bluetooth Support	Yes
GPS Support	Yes	No
Available Color Options	Black	Black, Brown Gold, Orange
Display Technology	-
Screen Size	-	1.63 inch (~39.8% screen-to-body ratio)
Display Resolution	-
Multi-Touch Capability	-	Yes
Chip Model	-
CPU	-
GPU Model	-
Internal Memory Capacity	-	4GB, 512MB RAM
Alert Type	-	MP3, WAV, Vibrate, Ringtones
Speaker Type	-	Yes
Battery Type and Capacity	-	Non-removable 300 mAh Li-Ion battery
Messaging Method	-	Received notification announcement / Display text messages
Other Features and Capabilities	-	MP3 player / MP4/H.264 player / Photo viewer / S-Voice / Voice notes, calls, and commands
Communication Technologies	-	No cellular connectivity
USB Connections Type	-	No
Global Price Range	-

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Compare Garmin Forerunner 645 Musicwith Lg G Watch W100

Garmin VS Lg

Feature	Garmin Forerunner 645 Music	Lg G Watch W100
Introduction Time	2018, August	2014, June
Availability Status	Available. Released August 2018	Available. Released June 2014
Size and Dimensions	42.5 * 42.5 * 13.5 millimeter (mm)	46.5 x 37.9 x 10 mm
Product Weight	42.5 gram (g)	63 gram (g)
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	IP67 certified / Water resistant up to 1 meter for 30 minutes / Compatible with standard 22mm bands
Screen protector type	Corning Gorilla Glass 3	Corning Gorilla Glass 3
OS Version	Garmin proprietary OS	Android Wear
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 24 hours (combined usage)
Smart Sensors	Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer	Accelerometer / Gyroscope / Compass
Wireless Network Type	Yes	No
Bluetooth Support	Yes
GPS Support	Yes	No
Available Color Options	Black	Black, White/Gold
Display Technology	-
Screen Size	-	1.65 inch (~49.8% screen-to-body ratio)
Display Resolution	-
Multi-Touch Capability	-	Yes
Display Technical Details	-	Always-on Display
Chip Model	-
CPU	-
Internal Memory Capacity	-	4GB, 512MB RAM
Alert Type	-	MP3, WAV, Vibrate, Ringtones
Speaker Type	-	Yes
Battery Type and Capacity	-	Non-removable 400 mAh Li-Ion battery
Messaging Method	-	SMS, Email, IM
Other Features and Capabilities	-	MP3 player / Photo viewer / Voice command and calling
Communication Technologies	-	No cellular connectivity
USB Connections Type	-	No
Global Price Range	-

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Compare Garmin Forerunner 645 Musicwith Haino Teko T85 Max

Garmin VS Haino Teko

Feature	Garmin Forerunner 645 Music	Haino Teko T85 Max
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)	45 x 38 x 10 mm
Product Weight	42.5 gram (g)	-
Compatible SIM Card Types	No	No
Other Body Features	Circular / Silicone band / Simple buckle clasp	IP67 certified for water and dust resistance (up to 1 meter for 30 minutes) / Silicone band
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	No
Available Color Options	Black	Black, Gold
Display Technology	-
Screen Size	-	1.9 inch
Battery Type and Capacity	-	Non-replaceable Lithium-Ion Battery
Messaging Method	-	Received notification alerts / Display text messages
Other Features and Capabilities	-	Supports various sport modes, heart rate monitoring, blood oxygen level measurement, inactivity reminder, watch face customization, pedometer, calorie consumption calculation, distance traveled calculation, phone and calendar notification display, date and time display
Communication Technologies	-	No cellular connectivity
NFC Support	-	No
USB Connections Type	-	No, charges via proprietary charging dock

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