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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 745 Fitness Watch
Garmin Forerunner 745
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Suunto Spartan Trainer Wrist HR Steel Fitness Watch
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
4.1 out of 5
7 user ratings
5 stars
14 %
4 stars
85 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
5
5 editorial reviews
A new HR reader gives the Spartan Sport more muscleRead more
I think Suunto finally got their groove back.  After what I’d argue as 1-2 years of being a bit lost, today they’ve nailed it with a product that hits the target audience perfectly and does so at an awesome price. Read more
A cheaper multi-sport watch that's good for triathletesRead more
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 %
61
3.8 out of 5
61 user ratings
5 stars
34 %
4 stars
24 %
3 stars
31 %
2 stars
6 %
1 stars
3 %
39
4.3 out of 5
39 user ratings
5 stars
46 %
4 stars
38 %
3 stars
12 %
2 stars
2 %
1 stars
0 %

Display

Screen resolution240 x 240 px240 x 240 px218 x 218 px
Touchscreennoyesno
Colour screenyesyesyes
Display type
N/A
MIP
N/A

Dimensions

Gender
  • Men's
  • Women's
N/A
  • Men's
  • Women's
Width1.67 in1.72 in1.81 in
Depth1.67 in1.72 in1.81 in
Weight1.47 oz1.66 oz2.33 oz
Thickness0.53 in
N/A
0.59 in

Design

Colour of product
  • Beige
  • Black,Stainless steel
  • Grey
  • Purple
  • Black
  • Grey
  • Mint colour
  • Red
  • Black
  • Blue
  • Silver
  • White
Band materialSiliconeSilicone
N/A
Protection featuresWater resistantWaterproofWater resistant
Waterproof depth5550

Features

Heart Rate MonitorBuilt-inBuilt-in
  • Built-in
  • Support for HRM chest strap
Distance meteryes
N/A
N/A
Calorie counteryesyesyes
ANT+yes
N/A
N/A
Alarmyesyesyes
Altimeteryes
N/A
yes
Barometeryes
N/A
N/A
Compassyesyes
N/A
Date displayyes
N/A
yes
Display lightyes
N/A
yes
Pedometeryes
N/A
yes
Sleep readingyes
N/A
yes
Speedometeryes
N/A
yes
Stopwatchyesyesyes
Temperature sensoryesyes
N/A
Timeryesyesyes
Vibration alarmyes
N/A
yes

Connectivity

Bluetoothyesyesyes
GLONASSyesyesyes
GPSyesyesyes

Power

Battery typeBuilt-in
N/A
Li-Ion
Battery life (running)168.0 h
N/A
10.0 h
Battery life (standby mode)7.0 day7.0 day14.0 day

Often compared with Garmin Forerunner 645

Often compared with Garmin Forerunner 745