Australian Registered Medical Device

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12-month warranty

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AU Registered Medical Device
12-month warranty
Same day dispatch
Professionally endorsed

Nursal TENS Unit vs iTENS: A Comparison Guide

The iTENS wireless TENS pad in small wings and spare long strip accessory

The Nursal TENS unit and iTENS are two distinct options for users seeking pain relief. Nursal’s wired unit features a dual-channel system and an intuitive touchscreen interface, offering 24 versatile modes for tailored relief. On the other hand, iTENS introduces wireless convenience, syncing seamlessly with the iTENS app on both iOS and Android platforms. Its wing-shaped pads, available in multiple sizes, provide a flexible and contoured fit, adapting to various body parts and joints.

Transcutaneous Electrical Nerve Stimulation (TENS) is not a cure for pain, but it can provide temporary relief. The amount of pain relief from a TENS machine differs for each person. Like oral medications, individuals react differently to TENS treatment. Typically, pain relief lasts from five minutes to 24 hours. Some users feel relief while using the device, while others experience it after the session. This article will present a comparison of the features between Nursal TENS and iTENS.

Nursal TENS Unit vs iTENS: Device Type

TENS is a non-invasive pain relief method for various types of acute and chronic pain conditions. It involves the use of a small, battery-operated device that delivers low-voltage electric currents to the skin. Electrodes placed on or near the painful area administer currents that alleviate pain by blocking pain signals.

The Nursal TENS unit features a wired device type, connecting the electrodes to the main unit via lead cables. This configuration allows for a direct and stable electrical connection between the device and the skin. The wired setup ensures consistent and reliable transmission of electrical impulses. Hence, this makes it a popular choice among users who prefer a traditional and straightforward approach to pain relief.

In contrast, the iTENS device adopts a wireless approach. In this configuration, wires do not connect the electrodes to the main unit. Instead, they communicate with the device through wireless technology, such as Bluetooth. This wireless design provides users with increased freedom of movement and flexibility during therapy sessions. Therefore, people can easily apply the device to various body parts without the constraints of lead cables.

Advantages of a Wireless Device

  • Discreet: with no tangled wires or visible cords, it can be easily concealed. This allows users to enjoy its benefits without drawing unwanted attention.
  • No need to find power outlets: users have the freedom to use it anywhere without the constraint of being close to an electrical socket.
  • Simple set-up: a wireless device typically comes with user-friendly instructions.
  • Safety: the risk of tripping over tangled wires or accidental pulls is eliminated, reducing the potential for injuries.
  • Aesthetics: it often features sleek and modern designs that blend seamlessly with any environment.
  • Improved mobility: users can comfortably move around and go about their daily activities.

Smartphones displaying how to operate an iTENS app.

Nursal TENS Unit vs iTENS: Device Features

The Nursal TENS unit features dual channels, enabling users to target multiple areas simultaneously. It also offers a wide range of intensities for each channel, with 24 pre-programmed massage modes to choose from. Additionally, users have the flexibility to customise their treatment with separate modes for different therapeutic purposes. Furthermore, individuals can adjust the intensity and massage times, ranging from 10-60 minutes.

On the other hand, the iTENS device offers wing-shaped gel pads in various sizes to accommodate different areas. In addition, the iTENS app for iOS or Android includes customisable settings and pre-set modes for convenient pain management. These programs have predetermined settings based on body pain locations and health conditions. Moreover, iTENS also comes with a 12-month warranty and a five to ten days return timeframe for added peace of mind.

Both the Nursal TENS and the iTENS offer impressive features for therapeutic relief. Individual preferences and specific pain management needs determine the choice between these devices. Overall, these machines can alleviate various types of pain. These include muscle painnerve painlabour pain, period pain, arthritis pain, and more.

Pre-set Modes

The Nursal TENS device offers a wide selection of pre-set modes to cater to various therapeutic needs. With 24 user-friendly pre-programmed massage modes, users can easily target specific areas of their body. These modes range from gentle to strong, allowing for personalised treatment intensity.

iTENS offers a diverse selection of pre-set modes to address different pain locations and health conditions. This includes options for shoulder pain, back pain, and various joint pains. Similarly, it provides treatment for conditions such as sciatica, osteoarthritis, fibromyalgia, bursitis, and other nerve conditions. Overall, pre-set modes provide convenient options for individuals who prefer a more automated approach.

An iTENS device with USB charging cable.

Nursal TENS Unit vs iTENS: Other Features

The Nursal TENS unit and iTENS both offer a variety of features designed to enhance the effectiveness and convenience of their devices. In addition to providing pain relief, both devices are equipped with Electric Muscle Stimulation (EMS) functions. Moreover, the Nursal TENS device comes with accidental touch protection, ensuring that the device does not inadvertently change settings during use. It also can record the user’s preferred mode.

On the other hand, the iTENS features wing pads with a laser-printed silver conductive surface that adheres securely to the skin. These pads are also hypoallergenic, minimising the chances of developing skin irritation or allergic reactions. Moreover, iTENS is the first FDA-cleared wireless TENS device of the highest calibre and prescribed strength.

Individuals should consider their specific needs when choosing between these devices. They should evaluate the importance of accidental touch protection and personalised mode recording offered by Nursal TENS. If skin sensitivity and hypoallergenic features are a priority, iTENS’ laser-printed silver conductive wing pads provide a secure and irritation-free experience. Moreover, those seeking FDA-cleared wireless devices with prescribed strength may find iTENS to be the optimal choice.

Battery Life

The Nursal TENS and iTENS are both equipped with a built-in powerful rechargeable lithium battery. Users can recharge their units using a USB cable. This ensures long-lasting usage without the need for constant battery replacements. Additionally, this innovative feature allows people to conveniently use these devices without interruptions caused by dead batteries.

Rechargeable TENS machines offer several advantages over disposable battery-operated units. For instance, users no longer have to worry about the hassle of purchasing and replacing batteries regularly. This saves time and money in the long run. In addition, the rechargeable battery provides a consistent power source, ensuring optimal performance throughout each session.


In summary, the Nursal TENS unit and iTENS device offer distinct approaches to pain relief. Nursal’s wired setup ensures a stable electrical connection, appealing to those seeking a traditional method. It boasts dual channels, customisable modes, and adjustable settings. Conversely, iTENS, with its wireless design and diverse gel pads, provides flexibility and convenience. Its app integration and warranty enhance user experience. Both devices cater to varied pain types, leaving the choice to individual preferences and therapeutic needs.

Furthermore, Nursal TENS and iTENS offer other features. Nursal TENS excels with accidental touch protection and personalised mode recording, ensuring user convenience. Meanwhile, iTENS stands out with hypoallergenic wing pads, prioritising skin sensitivity and safety. Both devices boast powerful rechargeable batteries, eliminating the hassle of frequent replacements. This saves both time and money in the long run. Additionally, the rechargeable battery offers a consistent power source, resulting in optimal performance during each session.

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