TENS Belts
Sunbeam Select Relief System Back Therapy Bundle
Sunbeam
$78
Strong Clinical Evidence
FDA 510(k) Cleared
TENS Belts
Compex CoreBelt 3.0
by Compex • Model: CoreBelt 3.0
$199.99
+ $19.99/mo
89/100
Clinical Score
HSA/FSA: Not Typically Eligible
Key Features
Device Overview
Provides dual-channel electrical muscle stimulation (EMS) to target the front and back of the core either simultaneously or independently. It is guided by a smartphone app to help users track a 6-week objective-based protocol for pain relief, toning, and strengthening.
Technical Specifications
Model Number
CoreBelt 3.0
Manufacturer
Compex
Connectivity
Bluetooth
Category
TENS Belts
Belt Size / Fit Range
S/M (65-85cm) and L/XL (85-114cm)
Intensity Levels
200 intensity levels
Pulse Width Range (us)
Up to 300 us
Frequency Range (Hz)
3 to 55 Hz (+/- 10%)
Pre-set Programs/Modes
6 app-driven objectives (Tone, Sculpt, Slim Waistline, Strengthen, Relax, Massage)
Battery Type & Life
Rechargeable 3.7V 500mAh Li-Po; 2-hour full charge
Wireless/App Control
Yes (Bluetooth-enabled Compex Corebelt App)
Washability
Hand-washable only (stimulator and electrodes must be removed)
Cost & Coverage Analysis
Pricing Breakdown
Device Price
$200
Gel Pads / Refills
(Replacement adhesive hydrogel pads (Pack of 4))
$19.99
/ monthly
Est. Monthly Cost
$19.99/mo
Est. Yearly Cost
$439.87
(including device)
HSA / FSA Eligibility
Not Typically Eligible
Eligibility may vary by provider and plan. Check with your HSA/FSA administrator for specific details.
Clinical Review
Evidence-based evaluation by medical professionals
"An excellent mid-tier smart belt that balances professional-grade core stimulation with intuitive app-based coaching."
Strong Clinical Evidence
Highly Recommended
89
Score
The Compex CoreBelt 3.0 sits squarely in the middle of the CoreBelt lineup, offering a robust blend of TENS and EMS therapies managed entirely via smartphone. Designed to simultaneously stimulate the anterior abdominal wall and the erector spinae, it features 6 distinct therapeutic objectives focused on toning, strengthening, and light workouts. The companion app guides users through a structured 6-week protocol, logging compliance and intensity for measurable progression. Powered by a rechargeable battery with a 2-hour charge time, it provides dual-channel isolation but lacks the 9 advanced objectives of the premium 5.0 model. It remains an exceptional choice for active users looking to build core stability and manage mechanical back pain.
Comparative Performance
Ranked #4 of 9 clinically evaluated tens belts devices
Rank
Device
Clinical Score
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Oxiline
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/100
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Compex CoreBelt 3.0
Compex
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89
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Clinical Context
Our #1-ranked tens belts device demonstrated superior performance across key clinical metrics. Compare detailed specifications to make an evidence-based selection.
Where to Buy
Verified retailers and current pricing
Compex Official Store
Price:
$199.99
3-5 business days
FSA/HSA eligible; 2+1 year warranty available upon registration
Important Information
- • Prices and availability subject to change
- • Some devices may require a prescription
- • HSA / FSA eligibility: Not Typically Eligible
- • Purchase from authorized retailers for warranty protection
