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4iiii Viiiiva Heart Rate Monitor

4iiii Viiiiva Heart Rate Monitor
67 reviews
71.11 15.29 discount
In stock (10+)

  • Ordered before 22:00, delivered on Monday
  • Free tracked shipping over 75.00€

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Pros & Cons

Pros & Cons

  • Viiiiva can be used as an ANT+ bridge to Apple TV and other Apple devices.
  • Highly accurate heart rate recording with the optimised heart rate measurement system.
  • Data can be collected easily from ANT+ sensors and exchanged with your smartphone via Bluetooth.
  • Thanks to its good memory, the Viiiiva can store up to 65 hours of training data.
  • Runs up to 200 hours on one CR2032 coin cell battery.
  • This product uses a replaceable coin cell battery and is, therefore, not rechargeable.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand
4iiii
Chest circumference
57 cm - 132 cm
Battery Type
CR2032
Colour
Black
ANT+
Yes
Bluetooth
Yes

Description

Description

The Viiiiva heart rate monitor from 4iiii is comfortable and easy to wear and provides very precise measurements. As you can bundle multiple ANT+ sensors and Bluetooth signals into a single Bluetooth signal, this heart rate monitor is ideal if, for example, you use Apple TV in combination with Zwift. The Viiiiva heart rate monitor then acts as an ANT+ bridge, enabling you to connect all your sensors with your Apple TV or other Apple device.

The 4iiii Viiiiva features the so-called Beat-To-Beat system, a renewed and optimised heart rate measuring system that makes the Viiiiva up to 10 times more sensitive in registering your heartbeat than other heart rate monitors. As such, it ensures a very accurate heart rate recording, which is ideal for cyclists who make high demands on their cycling gear. In addition, the Viiiiva is very user-friendly and has a great memory; it can store up to 65 hours of training data.

Furthermore, with the Viiiiva you have access to useful 4iiii training tools such as 4iiii PRECISION and Sportiiii Coaching. You can use these tools to keep track of your training data in an organised manner, and optimise your workout programme. Do you also go to the gym to exercise? Know that the Viiiiva can also be paired easily with cardio devices, which is ideal for a heart rate workout in the gym. The included coin cell battery will give you up to 200 hours to enjoy all the comforts of your Viiiiva heart rate monitor.
Do you want to connect all your ANT+ sensors to a Bluetooth device like an iPhone? And conveniently have all your data centralised during a Zwift session? Then choose the 4iiii Viiiiva heart rate monitor!

Technology

ANT+ to Bluetooth Bridge
This heart rate monitor enables you to easily collect data from other ANT+ cycle sensors, such as a bike computer, speed and cadence sensors. You can then forward these data to your iOS or Android smartphone or tablet via Bluetooth. This way, you have all your data in one place, which makes the Viiiiva perfect to use in combination with your turbo trainer. You will not need an ANT+ Dongle anymore.

Delivery includes

• Heart rate strap
• Heart rate sensor
• Quick-start guide
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Reviews

Reviews

4.5 / 5
Average from 67 reviews
5
49 reviews
4
10 reviews
3
2 reviews
2
3 reviews
1
3 reviews

Most relevant reviews

5 / 5

Great device!

- Graham 25 September 2020

Easy to set up, easy to use.

Pros & Cons

Easy to set up

5 / 5

A Zwift essential.

- Adam 8 September 2020

Bought this HR monitor to use as a bridge for bluetooth devices. Allows quick and easy connection of all of your bike sensors in an Apple TV 4k setup.

Pros & Cons

Acts as a bridge for bluetooth devices
Easy Zwift connection
Great connectivity

5 / 5

Accurate, comfortable and functional

- Harry 27 August 2020

It is as accurate as they claim, and easily finds my heart rate. It is a very comfortable strap, and has no problems connecting to Bluetooth or ANT+.

Pros & Cons

Accurate.
Comfortable.
Sensitive.
Hard to remove battery.

5 / 5

Excellent, solved my in door training issue

- Michael 10 July 2020

Pros & Cons

Comfy
Connected to app first time

4 / 5

Does it all!

- Filomena 9 June 2020

One sensor does it all: BLE, Ant+, HR! Comfortable and reliable.

Pros & Cons

Multi-frequency
Reliability

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67 reviews 94 reviews 34 reviews 4 reviews
Chest circumference 57 cm - 132 cm 63.5 cm - 132 cm 58.5 cm - 122 cm 58.5 cm - 122 cm
Battery Type CR2032 CR2032 CR2032 CR2032
Colour Black Black White / Grey White
ANT+ Yes Yes Yes Yes
Bluetooth Yes Yes Yes Yes
71.11 63.99 49.99 81.31
This product View product View product View product

All specifications

General

Brand
4iiii
Battery Type
CR2032
Colour
Black

Connectivity

ANT+
Yes
Bluetooth
Yes

Size

Chest circumference
57 cm - 132 cm

Manufacturer specifications

• Weight: 5 grams
• Dimensions: 6,5 cm x 4,5 cm (lengte x breedte)
• Strap length: 57 - 132 centimeter
• Type battery: CR2032 button cell battery (supplied)
• Batterijduur: tot 200 uur
• Operating temperature: Recommended use between 0 and 50 degrees Celcius
• Waterproof rating: IP 67
• Radio frequency: 2.4 GHz
• Communications Protocols: ANT+ and Bluetooth Smart.