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Sigma ROX 4.0 HR Top Mount Set
109,95
Sigma ROX 4.0
69,95
Sigma ROX 2.0
59,95
Sigma ROX 4.0 HR Top Mount Set vs. Sigma ROX 4.0 vs. Sigma ROX 2.0
This is what our customers think
Reviews
Pros
GPS good tracking |
Speed very accurate |
Easy to use |
Display with good contrast |
Good value for money |
Easy to install |
Illuminated display in the dark |
Battery rechargeable so no battery needed |
Easy to use |
Data tracking |
Quality/Price |
Cons
GPS not always accurate |
Battery doesn't last as long as promised |
Gps signal sometimes fails |
Navigation is limited and more supported. |
Snap on is a bit tricky (can slip) |
Average max speed often came out too high |
-
According to the product specialist
Pros
| In combination with the Komote app, the Sigma ROX 4.0 gives you turn-by-turn navigation during your bike ride. |
| The Sigma ROX 4.0 can be connected to external sensors, including the supplied heart rate monitor. |
| The high-contrast 2.4-inch screen makes your data easy to read in all weather conditions. |
| The ROX 4.0 is E-bike ready; in combination with a compatible system, the Sigma can, among other things, display your battery status and radius. |
| With the addition of GPS, this bike computer allows you to accurately record your ride data and even provides navigation options. |
| When connected with the Komoot app, the Sigma ROX 4.0 gives you turn-by-turn navigation during your bike ride. |
| The Sigma ROX 4.0 can be connected to external cadence, heart rate or power meter sensors. |
| The high-contrast 2.4 inch screen makes your data easy to read in all weather conditions. |
| The ROX 4.0 is E-bike ready; when paired with a compatible system it can display your battery status, radius and more. |
| With the addition of GPS, this bike computer allows you to save accurate workout data, and even gives you navigation options. |
| When connected with the Komoot app, the Sigma ROX 2.0 gives you turn-by-turn navigation during your bike ride. |
| The high-contrast 2.0 inch screen makes your data easy to read in all weather conditions. |
| The ROX 2.0 is E-bike ready; when paired with a compatible system it can display your battery status, radius and more. |
| When paired with the SIGMA RIDE app, you can select the data to be shown on the display of your bike computer. |
| With the addition of GPS, this bike computer allows you to save accurate workout data, and even gives you navigation options. |
Cons
| For navigation, the SIGMA ROX 4.0 must remain connected to your smartphone and the Komoot app. |
| You do not get map navigation as you do with more expensive cycle navigation systems. |
| For navigation, the Sigma ROX 4.0 must remain connected with your smartphone and the Komoot app. |
| The ROX 4.0 does not offer map navigation, which more expensive bike navigation systems do. |
| Cannot pair with external sensors that measure heart rate or power; if you want such features, choose the ROX 4.0. |
| For navigation, the ROX 2.0 must remain connected with your smartphone and the Komoot app. |
| Does not offer map navigation, which more expensive bike navigation systems do. |
Specifications
Navigation
Yes, via your phone
Yes, via your phone
Yes, via your phone
'Back-to-Start' function
No
No
No
Routeplanning
Plan & upload via Smartphone
Plan & upload via Smartphone
Plan & upload via Smartphone
No
No
No
Satellite Signal
GLONASS
GPS
GPS
GLONASS
GPS
GPS
GLONASS
GPS
GPS
Yes
Yes
Yes
Compatible with
Smartphone
Smartphone
Smartphone
Display smartphone notifications
Yes
Yes
Yes
Compatible apps
Komoot
Sigma Data Center
Sigma Ride
Sigma Data Center
Sigma Ride
Komoot
Sigma Data Center
Sigma Ride
Sigma Data Center
Sigma Ride
Komoot
No
No
No
Strava Live Segments
No
No
No
Sensor Connection
ANT+
Bluetooth Smart
Bluetooth Smart
ANT+
Bluetooth Smart
Bluetooth Smart
N/A
Yes, not included
Yes, not included
No, not possible
Compatible, not included
Compatible, not included
No, not compatible
Compatible, included
Compatible, not included
No, not compatible
Power Meter
Yes
Yes
No
Yes, barometric
Yes, barometric
No
Shimano Di2 compatible
No
No
No
Temperature Display
No
No
No
Screen Size
2,4 inch
2,4 inch
2 inch
Backlight
Yes
Yes
Yes
Full Colour Display
No
No
No
Touchscreen
No
No
No
Width (cm)
4,5
4,5
4,4
Depth (cm)
1.8
1.8
1.8
Height (cm)
7,36
7,36
6,6
Weight
51 grams
51 grams
39 grams
18 hours
18 hours
18 hours
USB
USB
USB
IPX7
IPX7
IPX7
No
No
No
Warranty
2 years
2 years
2 years
No
No
No
Yes
Yes
Yes
1 standard mount
1 standard mount
1 standard mount
GPS
GPS
GPS
Android
iOS
iOS
Android
iOS
iOS
Android
iOS
iOS
Colour
Black
Black
White
White
Black
White
White