We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 3 products

Close
Garmin Forerunner 645 Fitness Watch
Garmin Forerunner 645
Close
Garmin Vivoactive 3 Music Fitness Watch
Garmin Vivoactive 3 Music
Close
Garmin Vivoactive 4 Fitness Watch
Garmin Vivoactive 4
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
9
4.5 out of 5
3 user ratings
5 stars
66 %
4 stars
33 %
3 stars
0 %
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
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 %
70
3.9 out of 5
70 user ratings
5 stars
30 %
4 stars
40 %
3 stars
25 %
2 stars
1 %
1 stars
2 %
193
3.5 out of 5
193 user ratings
5 stars
19 %
4 stars
26 %
3 stars
37 %
2 stars
11 %
1 stars
4 %

Display

Screen resolution240 x 240 px240 x 240 px260 x 260 px
Touchscreennoyesyes
Colour screenyesyesyes
Display type
N/A
LCDMIP

Dimensions

Gender
  • Men's
  • Women's
  • Women's
  • Men's
N/A
Width1.67 in1.71 in1.78 in
Depth1.67 in0.46 in1.78 in
Weight1.47 oz1.34 oz1.78 oz
Thickness0.53 in0.46 in
N/A

Design

Colour of product
  • Beige
  • Black,Stainless steel
  • Grey
  • Purple
  • Black
  • Graphite,Rose Gold
  • Black
  • Black,Grey
  • Grey,Silver
  • Silver
Band materialSiliconeSiliconeSilicone
Protection featuresWater resistant
  • Water resistant
  • Waterproof
Waterproof
Waterproof depth555

Features

Heart Rate MonitorBuilt-inBuilt-inBuilt-in
Distance meteryesyesyes
Calorie counteryesyesyes
ANT+yesyes
N/A
Alarmyesyesyes
Altimeteryesyes
N/A
Barometeryesyes
N/A
Compassyesyesyes
Date displayyesyes
N/A
Display lightyesyes
N/A
Pedometeryesyes
N/A
Sleep readingyesyes
N/A
Speedometeryesyes
N/A
Stopwatchyesyesyes
Temperature sensoryesyesyes
Timeryesyesyes
Vibration alarmyesyes
N/A
Golf watch
N/A
yes
N/A

Connectivity

Bluetoothyesyesyes
GLONASSyesyesyes
GPSyesyesyes
Bluetooth version
N/A
4.0
N/A

Power

Battery typeBuilt-inBuilt-inBuilt-in
Battery life (running)168.0 h13.0 h
N/A
Battery life (standby mode)7.0 day7.0 day8.0 day

Often compared with Garmin Forerunner 645

Often compared with Garmin Vivoactive 3 Music

Often compared with Garmin Vivoactive 4