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Compare 3 products

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Garmin Forerunner 645 Fitness Watch
Garmin Forerunner 645
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Garmin Vivoactive 4 Fitness Watch
Garmin Vivoactive 4
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Suunto 7 Fitness Watch
Suunto 7
Available colors
Editiorial reviews
10
3.8 out of 5
6 user ratings
5 stars
16 %
4 stars
50 %
3 stars
33 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
13
4.4 out of 5
8 user ratings
5 stars
62 %
4 stars
37 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
10
3.8 out of 5
5 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
53
4.0 out of 5
53 user ratings
5 stars
35 %
4 stars
37 %
3 stars
15 %
2 stars
9 %
1 stars
1 %
193
3.5 out of 5
193 user ratings
5 stars
19 %
4 stars
26 %
3 stars
37 %
2 stars
11 %
1 stars
4 %
70
3.7 out of 5
70 user ratings
5 stars
22 %
4 stars
31 %
3 stars
34 %
2 stars
11 %
1 stars
0 %

Display

Screen resolution240 x 240 px260 x 260 px454 x 454 px
Touchscreennoyesyes
Colour screenyesyesyes
Display type
N/A
MIPAMOLED
Backlight
N/A
N/A
yes

Dimensions

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

Design

Colour of product
  • Beige
  • Black,Stainless steel
  • Grey
  • Purple
  • Black
  • Black,Grey
  • Grey,Silver
  • Silver
  • Black
  • Black,Green
  • Black,Titanium
  • Copper colour,Graphite
  • Grey,Titanium
  • Rose Gold,Sand
  • White
Band materialSiliconeSiliconeSilicone
Protection featuresWater resistantWaterproofWater resistant
Waterproof depth5550

Features

Heart Rate MonitorBuilt-inBuilt-inBuilt-in
Distance meteryesyes
N/A
Calorie counteryesyesyes
ANT+yes
N/A
N/A
Alarmyesyesyes
Altimeteryes
N/A
yes
Barometeryes
N/A
yes
Compassyesyesyes
Date displayyes
N/A
N/A
Display lightyes
N/A
N/A
Pedometeryes
N/A
N/A
Sleep readingyes
N/A
N/A
Speedometeryes
N/A
N/A
Stopwatchyesyesyes
Temperature sensoryesyes
N/A
Timeryesyesyes
Vibration alarmyes
N/A
yes

Connectivity

Bluetoothyesyesyes
GLONASSyesyesyes
GPSyesyesyes

Power

Battery typeBuilt-inBuilt-inBuilt-in
Battery life (running)168.0 h
N/A
N/A
Battery life (standby mode)7.0 day8.0 day40.0 day

Often compared with Garmin Forerunner 645

Often compared with Garmin Vivoactive 4

Often compared with Suunto 7