Best TENS Unit Reviews

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Best Overall Pick

  • Combines the power of TENS and EMS 
  • Includes revolutionary wireless pods
  • Uses medical-grade technology

You don’t have to endure pain and discomfort. Physical ailments can feel incurable; they can take a toll on our mental and emotional health, which only worsens over time. 

Thankfully, there are many options available, so you don’t have to struggle through physical discomfort. Electro-therapy originally started in the 1930s but has come a long way in the decades since then. Nowadays, we have sophisticated, refined, highly effective devices that can be used to address various physical ailments. 

One such device is called a TENS—Transcutaneous Electrical Nerve Stimulation—unit. By attaching electrodes on specific areas of skin, you’re able to block pain signals to the brain. This type of treatment is heralded as a drug-free, safe method of pain management.

TENS units are popular, and because of this, there are many different available options. We want to make your life easier and help you find the best TENS unit for your personal needs, so we’ve reviewed the top TENS units on the market today.

Best TENS Unit Summary

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Product

Purchase

Best TENS Machine

Premium TENS + EMS Therapeutic System

Premium TENS + EMS Therapeutic System

  • Can be used for 5-60 minute sessions
  • 8 TENS programs and 6 EMS programs
  • Has a wireless design
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Best TENS and EMS Combo Unit

Premium TENS + EMS Pain Relief & Recovery

Premium TENS + EMS Pain Relief & Recovery

  • Uses lead wire
  • Provides 60 minutes of treatment time
  • 25 levels of adjustable intensity
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Best TENS + EMS Unit

TENS + EMS Pain Relief & Recovery System

TENS + EMS Pain Relief & Recovery System

  • A 2-in-1 device
  • 25 adjustable intensity levels
  • 60 minutes adjustable therapy timer
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Best TENS Unit for Convenience

Max Power Relief® TENS Unit

Max Power Relief® TENS Unit

  • Incredibly portable design
  • Regular and large long-life pads
  • 30-day money-back guarantee
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Best Wireless TENS Unit

Focus™ TENS Therapy for Knee

Focus™ TENS Therapy for Knee

  • Designed to be wearable and comfortable
  • Sweep Waveform Technology
  • Has a wireless design
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Best Rechargeable TENS Unit

Avail® Wireless, Dual Channel TENS Unit

Avail® Wireless, Dual Channel TENS Unit

  • Dual channel design
  • Bluetooth optimized for convenience
  • Perfect for on-the-go use
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Best Portable TENS Unit

Pulse Massager

Pulse Massager

  • Incredibly small and lightweight
  • 1-touch control with a smartphone app
  • Reusable gel butterfly pads
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Best Home TENS Unit

Advanced Orthopaedics Dual Channel TENS Unit

Advanced Orthopaedics Dual Channel TENS Unit

  • Dual channel unit
  • Adjustable pulse duration
  • Easy to use and operate
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Best TENS Unit for Sciatica

Digital TENS Units, Model 7000

Digital TENS Units, Model 7000

  • Dual-channel digital stimulator unit
  • Specific for back pain
  • Uses electro pad belt
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Best TENS Machine for Neck Pain

TechCare Pro TENS Unit

TechCare Pro TENS Unit

  • Dual-channel device
  • 24 pre-programmed modes
  • 2-in-1 TENS and PMS machine
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Top 10 Best TENS Unit Reviews

Product Specifications and Features 

  • 10” x 6” x 9”
  • Weighs 2 lbs.
  • 1.22” LED 
  • 14 preset programs
  • TENS and EMS modes
Accuracy
5/5
User Friendly
5/5

What we like

What we don't like

Description

The Premium TENS + EMS Therapeutic Wearable System is the first of our TENS unit reviews. This system uses medical-grade technology, giving you the best at-home TENS unit.

With this system, you get pain relief with a multitude of unique and practical features. This is a wireless unit, eliminating frustrating wire tangles. 

You get an astounding 14 preset programs and 25 levels of adjustable intensity. Use the TENS mode for pain relief and the EMS Modes for muscle conditioning.

With this premium system, you receive the wireless TENS + EMS Muscle Stimulator Hand Control, the wireless Pods, charging wires, electrode pads, and other relevant equipment. You have ultimate control over the experience with the hand control. This control can support up to 4 pods (each pod has their own channel), yet you are supplied with 2 pods in this set. You can purchase additional pods for more extensive body coverage.

The convenience of this unit is unparalleled. It’s the best TENS unit on the market; it’s lightweight, portable, and hassle-free. Carry the hand control with you. It’s not bulky or heavy and is the right size to slip into a pocket or bag.

Product Specifications and Features 

  • 8” x 5” x 2”
  • Weighs 1 lb.
  • 2.20” screen display
  • 14 preset programs
  • TENS and EMS modes
Accuracy
4.9/5
User Friendly
5/5

What we like

What we don't like

Description

iReliev produces the best TENS units, and for this reason, we’ve included a number of them in our review list. This particular item—the Premium TENS + EMS Pain Relief & Recovery—is a cheaper way to experience what iReliev has to offer while benefiting from their amazing quality and power of their machines.

The biggest difference between the iRenew Plus and our top choice is that this unit is wired. Yet, both units share a lot in common. This system includes 6 preset EMS modes, 7 preset TENS modes, a specific TENS arthritis mode, and 25 intensity levels.

Unlike our number one choice, this unit comes with electrode pads, not pods. You get 8 2” x 2” standard-sized electrode pads and 4 3.5” x 5” extra-large pads.

This TENS + EMS pain relief and recovery system is an update on iReliev’s former 2-in-1 system. This update gives it an extra-large backlit display screen and makes it rechargeable. The battery life is good for 2-3 hours of use before needing a recharge. 

By incorporating former models’ positive aspects, this Premium system includes everything you’d need and produces phenomenal results.

Product Specifications and Features 

  • 5” x 2” x 7”
  • Weighs 12 oz.
  • Uses 3 AAA batteries
  • 14 preset programs
  • 25 intensity levels
Accuracy
4.9/5
User Friendly
4.9/5

What we like

What we don't like

Description

The TENS + EMS Pain Relief & Recovery System is the best TENS device for when you’re out-and-about—traveling, working, or just on the move at home.

This is a 2-in-1 system, and it’s the last TENS and EMS combo unit reviews on our list.  The combination of TENS and EMS provides potent pain-relieving power. Choose from the 8 preset TENS programs or the specially designed Arthritis mode, or select one of the 6 preset EMS programs to strengthen the muscle.

This unit has an easy-to-use control with a well-sized LCD screen, which provides all the relevant information you’ll need—the battery level, strength intensity, preset program, and time remaining.

With your purchase, you get the unit hand control, lead wires, 8 2” x 2” electrode pads, and 4 3.5” x 5” electrodes. Despite the fact this isn’t a wireless unit, you can still take this with you on-the-go. The unit itself is the size of a credit card, and you can discreetly tuck the wires under clothing. This is an excellent unit for a great price with some do-able compromises.

Like all iReliev items, the 2-in-1 Pain Relief & Recovery System is FDA cleared and ISO compliant.

Product Specifications and Features 

  • 1” x 2” x 4”
  • 0.22 lbs.
  • 2 AAA batteries
  • 6 body pain modes
  • 15 levels of power
Accuracy
4.8/5
User Friendly
4.9/5

What we like

What we don't like

Description

The Max Power Relief TENS unit provides 2 times more power. This is an easy-to-customize unit with 3 massage-type modes, 6 body pain modes, and 15 levels of power. Whatever your discomfort, whatever the location, there’s a suitable mode for you. This unit is the best TENS unit for lower back pain; it’s also wonderful for addressing acute or chronic arthritis pain.

The self-adhesive long-life pads are reusable and capable of 150 uses before needing to be replaced. You get 2 different pad sizes with the Max Power Relief—regular size and large—allowing you to customize your treatment to your pain. The large long-life pads are perfect for treating larger muscles and areas.

Omren TENS units are reliable, user-friendly, powerful, and portable. The large display is easy for everyone to operate, and the entire device is small and discreet, a great option for travel or at other times when you need to carry a TENS unit with you.

This is a TENS machine which prioritizes convenience and power. This unit is perfect for those who need fast, efficient pain relief for on-the-go care.

Product Specifications and Features 

  • 0.6” x 2.3” x 2.8”
  • Weighs 1.5 oz.
  • Pad weighs 0.4 oz.
  • 20 intensity levels
  • 1 preset mode
Accuracy
4.7/5
User Friendly
4.8/5

What we like

What we don't like

Description

Omron’s Focus TENS Therapy for Knee is the best TENS machine for knee pain and discomfort. This specialized unit delivers powerful and proven relief to the knee area and allows you to deliver this treatment in a convenient, discreet manner.

This knee band comes in 2 different sizes—medium, which fits a 12.5-15” knee circumference, and large, which fits 15-17.7” knee circumference. Omron wants this to be a wearable piece, comfortable, and suitable for the majority of people.

With this Omron piece, you’ll get the TENS device, large or medium knee band, knee pad, pad holder, soft storage case, and AC adapter. The Focus Knee Replacement Pad is made for specialized use with this unit; it adheres to the skin and is reusable up to 30 times. The replacement band is reusable, but it’s recommended you replace the band every 6 months.

Like other Omron products, this unit is easy-to-use and extremely portable. It has a lightweight, functional design and is made to be worn during regular daily tasks.

You can expect the Sweep Waveform Technology to provide superior low and high-frequency stimulation between 1-250 Hz.

Product Specifications and Features 

  • 0.6” x 2.3” x 2.8”
  • Weighs a light 1.5 oz.
  • Rechargeable batteries included
  • 20 intensity levels
  • 5 massage modes
Accuracy
4.7/5
User Friendly
4.6/5

What we like

What we don't like

Description

The Omron Avail Wireless TENS Unit is a surprisingly well-priced item for such a high-tech unit. There are other TENS units on our list, which have the kind of features you get with the Avail, yet they are much more of a financial investment.

When you buy the Avail, you get a versatile piece of equipment, perfect for therapeutic use on various body areas. Attach to any place where there is discomfort or pain: Shoulder, elbow, knee, arms, calf, or back. The shape and design of this unit make it one of the best TENS units for back pain.

This is the perfect on-the-go option for busy people who want the flexibility of using the unit wherever they are. Built-in Bluetooth technology allows you to connect the unit to your smartphone and control it via the app, add to this the wireless design, and have a truly functional unit.

This is a dual-channel piece, allowing you to treat 2 different areas simultaneously.

People are always surprised when they discover this model’s price since the overall design and functionality of this unit. Make the most of Omron’s special offer and get a TENS unit for a fraction of the cost.

Product Specifications and Features 

  • Central section measures 2 ¼” 
  • Weighs ⅞ oz.
  • Micro USB charging
  • 15 power levels
  • Select from 16 programs
Accuracy
4.5/5
User Friendly
4.6/5

What we like

What we don't like

Description

If you’re someone who lives an active lifestyle and needs adequate support to balance the strain of that activity, this TENS unit is perfect for you.

The Pulse Massager is a compact and wireless TENS device made to provide  premium on-the-move pain relief. 

You’re free to treat any part of the body with this device. The butterfly pad design suits a range of body areas—calves, quads, elbows, deltoids, abs, glutes, shins, and anywhere else you need relief.

Many people value wireless devices, valuing them for their inherent convenience and simplicity. This is undoubtedly the case with the Pulse Massager; this is one small unit and doesn’t require any other components to work.

Connecting the unit to your smartphone will give you complete control. This acts as your remote control but is a modern convenience, which would suit younger generations.

This is a lightweight, portable, and simple choice. It is the size of a dollar coin, weighing less than an ounce. Choose from the 16 programs and use the app for further directions.

Product Specifications and Features 

  • Dual-channel unit
  • Weighs 0.25 lbs.
  • Uses lead wires
  • Has continuous burst and modulation setting
  • Includes carrying case
Accuracy
4.5/5
User Friendly
4.5/5

What we like

What we don't like

Description

Advanced Orthopaedics Dual Channel 3000 TENS Unit is an excellent choice for people who want pain relief without an expensive price point. This is a company that creates scientifically engineered products with the sole purpose of helping the body recover and heal.

This is a simple unit. It may not be the most hi-tech option on our review list, but this doesn’t impact its functionality. Use this unit when you need the benefits of electro-therapy, adjust the pulse duration, and frequently sit back and relax to get the benefits.

If you’re looking for a list of fancy features, you won’t get it with this model. This unit isn’t about flash, but function. With your purchase, you’ll get a battery, lead wires, electrodes, and a carrying case. 

This is a machine you can use as needed; it’s safe for long-term use, simple to use, and portable. The Dual Channel design further improves the efficiency of this unit and gives it added power. 

After 25 years on the market, Advanced Orthopaedics knows what it is doing. It uses high-quality materials to construct its products and is a trusted name in orthopedic goods. This is whole-heartedly confirmed by TENS 3000 reviews. Customers love this product.

Product Specifications and Features 

  • 10” x 6.5” x 10.5”
  • Weighs 1.5 lbs.
  • Uses a 9V battery
  • Includes conductive spray for electrodes
  • Connects via lead wires
Accuracy
4.4/5
User Friendly
4.3/5

What we like

What we don't like

Description

This TENS 7000 Pain Relief System is an at-home clinical strength electro-therapy unit for back pain issues. This is an issue-specific unit; the electro pad belt targets lower back pain. This belt will extend to a maximum waist diameter of 52”.

Your electro-therapy can be tailored to your needs. Customize the session by selecting the preset therapy modes or adjusting the strength levels using the dual dials on the top of the unit.

This is a small, compact wired unit, it doesn’t look as attractive as other models, but this doesn’t impact performance. The screen is easy to read, informative, and just the right size.

The unit connects to your skin via 2 snap connector wires and lead wires. Although this won’t have the same convenience as wireless units, it is perfect for at-home use.

Chiropractors and physical therapists initially used this unit, but it is now available for anyone. This is a unit backed by professionals. It’s OTC approved and proven to provide effective pain relief.

According to TENS 7000 reviews, this is an easy-to-use system that produces spectacular results. People adore this unit and value it for its pain-relieving ability.

Product Specifications and Features 

  • 5.75” x 3.32” x 2.39”
  • Weighs 8.78 oz.
  • Includes lithium battery
  • 24 operational modes
  • Good for 20 hours of continuous use
Accuracy
4.1/5
User Friendly
4.2/5

What we like

What we don't like

Description

If you don’t want a top-of-the-line unit, but would be content with a fully-functional basic TENS unit, then the TechCare Pro is a superb choice. This is the last of our TENS machine reviews; it’s a dual-channel TENS and PMS (powered muscle stimulator) unit.

This piece comes with 24 pre-programmed massage modes—including cupping, tapping, acupuncture, deep tissue, and combo. Adjust the length of these customized sessions by clicking the “T” button. This adds another 20 minutes to your treatment time.

There are 20 adjustable intensity levels, and this unit is suitable for up to 20 hours of continuous use because of the built-in lithium battery.

This is a versatile unit. Not only do you get a great selection of massage modes, but this unit is also perfect for use on various body areas—wrist, back, shoulder, knee, neck, trapezoid—and it’s a 2-in-1 system. 

This is a small TENS unit and looks similar to a cell phone. It’s small, compact, and easy to carry around.

To top this off, this is one of the cheapest in our review list. It comes with a 30-day money-back guarantee and a lifetime limited warranty.

Conclusion

The Premium TENS + EMS Therapeutic Wearable System is the ultimate option for pain relief and physical recovery. It has been identified as one of the best TENS units from customer reports. Once you look at the versatility and power of this system, nothing else can compare. It has a long list of benefits and unique, convenience-enhancing features

This is the best EMS and TENS unit we have found. With this model, you get a premium 2-in-1 system, one which utilizes the best of modern, medical-grade technology, which is designed to fit your needs and routine, and which gives you results. People rave about this unit and how it’s improved the quality of their life, so we feel entirely confident you’ll love it.

Get your hands on this best rated TENS unit today.

TENS Unit Overview

What is a TENS Unit?

TENS is a specific type of treatment people use to relieve physical pain. TENS stands for Transcutaneous Electrical Nerve Stimulation; it sends low-voltage pulses through the skin that stop pain signals being sent to the brain. Consequently, the body produces endorphins—a naturally produced “feel good” chemical. These 2 things working together act as painkillers.

All TENS units work by attaching electrodes to the skin. The appearance of these electrodes may differ from model to model, but the principle is always the same; they send out small electric impulses to relax the muscles and reduce pain.

Sometimes a TENS unit also includes EMS. It may be tempting to compare a TENS unit vs. EMS unit, but this doesn’t work since the 2 complement each other in furthering recovery and healing. 

EMS stands for Electrical Muscle Stimulation, and as the name suggests, activates muscles through electrical impulses.

Different Types of Therapeutic Units

There are many different types of therapeutic units on the market today, many of which may seem similar. It’s essential to know the fundamental differences so you can find the right unit for you.

EMS vs. TENS

Both machines stimulate the muscles, but the EMS stimulates to strengthen and condition the muscle, while the TENS stimulates to relieve pain.

NMES vs. TENS

A TENS unit targets sensory nerves, ones that send brain signals, while an NMES machine targets the muscle through motor nerves.

E-STIM vs. TENS

E-stim stands for Electrical Stimulation and simply refers to a device that uses electrical impulses for therapeutic treatment. Several devices fall under this category, including both TENS and EMS units.

How to Choose the Right TENS Unit

It can be hard to know which TENS unit to choose, especially since there are many models on the market, and most of them are costly. With all this choice, it’s natural to wonder which TENS machine is the best? To purchase the right TENS unit for you, you’ll need to consider your personal needs. The following list highlights important factors to consider:

  • Is there a specific part of the body you want to treat? Some machines are for use with specific areas of the body. Do you have shoulder issues? Look for the best TENS unit for shoulder pain. Or, maybe you have back issues, so focus on back-specific TENS devices.
  • What kind of lifestyle do you live? Do you need a unit suitable for an active lifestyle? If you do, then look at our wireless TENS unit reviews. You’ll benefit from a lightweight unit with great battery life. On the other hand, if you live a more sedentary lifestyle, a wired unit—which is often cheaper—should be all you need; look for the best TENS unit for home use.
  • Does the product have a positive review history? Look at the customer feedback for TENS reviews; this gives an invaluable glimpse into the overall quality of the unit. 

How to Use Your TENS Unit

You can address several physical issues and conditions through strategic electrode placement. The best TENS unit placement for you will be where you feel discomfort. Below are some common ailments and the correct electrode placement to address them.

TENS unit placement for Sciatica: place the electrodes on your lower back by the area of pain. 

TENS unit placement for foot Neuropathy: place the electrodes on the back of your calf and the Achilles tendon.

Warnings and Safety Considerations

Although TENS units come with many benefits and suit a range of people, some people shouldn’t use this device. Do not use a TENS unit, or any other similar electro-therapy device, if you have a pacemaker or any heart rhythm device. Avoid use if you are pregnant or have epilepsy.

Pay special attention to numb body areas; this can interfere with your ability to sense the electrode, and you may be at risk of getting burned.

Also, ensure you always follow the instructions which accompany your TENS device.