Comparison Sigma Sport Rox 11.1 Evo vs Sigma Sport Rox 4.0

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	Sigma Sport Rox 11.1 Evo	Sigma Sport Rox 4.0
	from $159.08 up to $185.59 Compare prices 3	from $92.85 up to $150.76 Compare prices 4
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TOP sellers	Sportisgood.com $159.00 Buy in shop Sportisgood.com $159.00 Buy in shop Sportisgood.com $186.00 Buy in shop	Sportisgood.com $93.00 Buy in shop Sportisgood.com $93.00 Buy in shop Sportisgood.com $133.00 Buy in shop
Main	Sync with Sigma Ride app, Strava, Komoot and Training Peaks. Notifications for incoming messages and calls. Compass. Compatible with e-bikes — shows battery charge, range, assistant mode, lights on. HR Set — heart rate sensor included, Sensor Set — cadence, speed, heart rate sensor included. The Red Circle — The red circle in the upper right corner of the display, an innovative display of training data.	Syncs with Sigma Ride, Strava, Komoot and Training Peaks app. Notifications about incoming messages and calls. Compass. Compatible with electric bicycles - shows battery charge, power reserve, assistant mode, light on. HR Set - heart rate sensor included, Sensor Set - cadence, speed, pulse sensor included. The Red Circle - a red circle in the upper right corner of the display, an innovative display of training data.
Basic parameters
Type	wireless	wireless
Indications	current speed average speed max. speed speed ratio current distance daily distance odometer current travel time tripmeter	current speed average speed max. speed current distance daily distance odometer current travel time tripmeter
Cadence functions
Cadence	cadence average cadence max. cadence	cadence average cadence max. cadence
Display
Screen size		2.4 "
Output type	colour	monochrome
Number of lines	3	3
Backlight
Sensors and communication
Sensors	GPS Bluetooth thermometer altimeter heart rate monitor barometer ANT+	GPS Bluetooth thermometer altimeter heart rate monitor barometer ANT+
More features
Functions	smartphone connection PC connection calorie calculation route planning automatic start-stop clock timer and stopwatch battery level	smartphone connection PC connection calorie calculation route planning automatic start-stop clock timer and stopwatch battery level
General
Waterproof	IP67	IPX7
Power source	rechargeable battery	rechargeable battery
Operating time		25 h
Dimensions		73x45x18 mm
Material	plastic	plastic
Weight		51 g
Added to E-Catalog	january 2022	january 2022

Price comparison

Indications

Readings that can be displayed on the cycle computer display.

— Current speed. Displays the speed of movement at a given moment.

— Average speed. Display of the average speed of movement for a certain period, usually from the beginning of the trip to the current moment. The computer calculates this speed using the formula "total distance divided by total time." Note that in such calculations, only the time in motion can be taken into account, without intermediate stops (except for the shortest ones).

— Maximum speed. Displays the maximum speed reached for a certain period — for a trip, for a day, for all the time since the last reset, etc. The specific features of this function in different models may vary, they need to be specified separately.

— Ratio current/average speed. The ratio of the speed of the trip at the moment to the average speed for the entire trip. This function allows you to evaluate the current pace of movement and compare it with the pace in the already passed section.

— Current distance travelled. Displays the distance traveled since the start of the trip.

— Daily distance travelled. Displays the distance traveled for the current day. The change of day of the model with this function i...s monitored by its own clock (see "Functions").

— Total distance travelled. Displays the total distance traveled since the last reset of the cycling computer. In some models, it may be possible to reset this counter without a general reset.

— Current travel time. Displays the time elapsed since the start of the current trip. Usually, the countdown starts from the moment the movement starts; during short stops, it can continue or be paused, these points should be clarified separately.

— Total travel time. Displaying the total time spent in motion for a certain period — usually since the last reset of the bike computer settings (or resetting this counter separately, some devices have such an option). Usually, only the time in motion is taken into account, excluding intermediate stops, with the exception of the shortest ones, up to half a minute to a minute.

Output type

— Monochrome. Monochrome displays can be based on different colours, but in cycling computers, almost all of them are traditional black and white. Such screens are inexpensive and consume little power, while at the same time they can display most of the relevant data for the cyclist.

— Coloured. The colour screen is the unmistakable sign of an expensive cycling computer with plenty of features. This is because such screens are only really needed for some advanced features like GPS navigation on maps or advanced workout tracking apps.

Backlight

The presence of backlight in the display of the bike computer.

This feature allows the rider to see the display in any light, even in total darkness. A backlit cycle computer is the best option for those who plan to ride frequently after sunset. However this function additionally consumes battery power; but in most models, the backlight turns on only when a special button is pressed, and you can see the display in just a couple of seconds.

Waterproof

The presence of water protection in the device and its level according to the IP standard. This feature usually means at least the ability to withstand exposure to rain without consequences, and often more advanced capabilities, up to full short-term immersion in water.

The parameter is usually designated by the letters IP and two numeric symbols after them (for example, IP54, or IP67). The numbers indicate a specific level of protection: the first - from foreign objects and dust (maximum 6), the second - from water (maximum 8). The maximum level of protection according to this standard is IP68, that is, complete waterproof.

Instead of one of the numbers, the letter X may be indicated - this means that certification for this indicator has not been carried out: for example, an IPX8 device has a moisture resistance of 8, but has not been tested for dust protection. However, a high degree of water protection automatically entails good dust resistance.