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Compare 3 products

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Garmin Forerunner 645 Fitness Watch
Garmin Forerunner 645
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Garmin Forerunner 645 Music Fitness Watch
Garmin Forerunner 645 Music
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Garmin Venu Fitness Watch
Garmin Venu
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
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
14
4.1 out of 5
11 user ratings
5 stars
18 %
4 stars
81 %
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 %
44
3.9 out of 5
44 user ratings
5 stars
22 %
4 stars
47 %
3 stars
29 %
2 stars
0 %
1 stars
0 %
101
3.7 out of 5
101 user ratings
5 stars
27 %
4 stars
23 %
3 stars
35 %
2 stars
12 %
1 stars
0 %

Display

Screen resolution240 x 240 px240 x 240 px390 x 390 px
Touchscreennonoyes
Colour screenyesyes
N/A
Display type
N/A
N/A
AMOLED

Dimensions

Gender
  • Men's
  • Women's
  • Men's
  • Women's
N/A
Width1.67 in1.67 in1.7 in
Depth1.67 in1.67 in1.7 in
Weight1.47 oz1.49 oz1.63 oz
Thickness0.53 in0.53 in
N/A

Design

Colour of product
  • Beige
  • Black,Stainless steel
  • Grey
  • Purple
  • Black
  • Red
  • Black
  • Black,Gold
  • Blue
  • Rose Gold
Band materialSiliconeSiliconeSilicone
Protection featuresWater resistantWater resistantWaterproof
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

Connectivity

Bluetoothyesyesyes
GLONASSyesyesyes
GPSyesyesyes

Power

Battery typeBuilt-in
N/A
Built-in
Battery life (running)168.0 h12.0 h
N/A
Battery life (standby mode)7.0 day7.0 day5.0 day

Often compared with Garmin Forerunner 645

Often compared with Garmin Forerunner 645 Music

Often compared with Garmin Venu