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Compare 5 products

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Garmin Forerunner 645 Fitness Watch
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Garmin Vivoactive 4 Fitness Watch
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Suunto 5 Fitness Watch
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Suunto 7 Fitness Watch
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Suunto Ambit3 Peak Fitness Watch
Available colors

Display

Screen resolution240 x 240 px260 x 260 px218 x 218 px454 x 454 px128 x 128 px
Touchscreennoyesyesyesno
Colour screenyesyesyesyesno
Display type
N/A
MIPLEDAMOLEDDot-matrix
Backlight
N/A
N/A
yesyesyes

Dimensions

Gender
  • Men's
  • Women's
N/A
N/A
N/A
  • Men's
  • Women's
Width1.67 in1.78 in1.81 in1.97 in1.97 in
Depth1.67 in1.78 in1.81 in1.97 in1.97 in
Weight1.47 oz1.78 oz2.33 oz1.83 oz2.68 oz
Thickness0.53 in
N/A
N/A
N/A
N/A

Design

Colour of product
  • Beige
  • Black,Stainless steel
  • Grey
  • Purple
  • Black
  • Black,Grey
  • Grey,Silver
  • Silver
  • Black
  • Black,Stainless steel
  • Gold,Brown
  • Gold,Grey
  • Graphite,Stainless steel
  • White,Stainless Steel
  • Black
  • Black,Green
  • Black,Titanium
  • Copper colour,Graphite
  • Grey,Titanium
  • Rose Gold,Sand
  • White
  • Black
  • Black,Blue
Band materialSiliconeSiliconeSiliconeSiliconeSilicone
Protection featuresWater resistantWaterproofWaterproofWater resistantWater resistant
Waterproof depth555050100

Features

Heart Rate MonitorBuilt-inBuilt-inBuilt-inBuilt-inSupport for HRM chest strap
Distance meteryesyesyes
N/A
yes
Calorie counteryesyesyesyesyes
ANT+yes
N/A
N/A
N/A
N/A
Alarmyesyesyesyesyes
Altimeteryes
N/A
yesyesyes
Barometeryes
N/A
N/A
yesyes
Compassyesyes
N/A
yesyes
Date displayyes
N/A
N/A
N/A
yes
Display lightyes
N/A
N/A
N/A
yes
Pedometeryes
N/A
N/A
N/A
yes
Sleep readingyes
N/A
N/A
N/A
N/A
Speedometeryes
N/A
N/A
N/A
yes
Stopwatchyesyesyesyesyes
Temperature sensoryesyes
N/A
N/A
yes
Timeryesyesyesyesyes
Vibration alarmyes
N/A
yesyes
N/A

Connectivity

Bluetoothyesyesyesyesyes
GLONASSyesyesyesyesno
GPSyesyesyesyesyes
Bluetooth version
N/A
N/A
N/A
N/A
4.1

Power

Battery typeBuilt-inBuilt-inBuilt-inBuilt-inBuilt-in
Battery life (running)168.0 h
N/A
N/A
N/A
50.0 h
Battery life (standby mode)7.0 day8.0 day
N/A
40.0 day30.0 day

Often compared with Garmin Forerunner 645

Often compared with Garmin Vivoactive 4

Often compared with Suunto 5

Often compared with Suunto 7

Often compared with Suunto Ambit3 Peak