iReliev
iReliev TENS Unit Pain Relief System (ET-1313)
$59.95Cheaper
Best Tens Units · head-to-head
iReliev TENS Unit Pain Relief System (ET-1313) vs Compex Edge 3.0
A sourced, side-by-side comparison. iReliev TENS Unit Pain Relief System (ET-1313) is cheaper at $59.95. Every spec and price links to its source.
Compex
Compex Edge 3.0
$149.99
Which is better: the iReliev TENS Unit Pain Relief System (ET-1313) or Compex Edge 3.0?
On the specs we track, they're closely matched. The iReliev TENS Unit Pain Relief System (ET-1313) is the cheaper at $59.95.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | iReliev TENS Unit Pain Relief System (ET-1313) | Compex Edge 3.0 |
|---|---|---|
| US price | $59.95 | $149.99 |
| Brand | iReliev | Compex |
| Released | — | — |
| Output channels | 2 | 4 |
| Intensity levels | 25 | 999 |
| Preset modes | 8 | 4 (Resistance, Strength, Recovery, TENS) |
| Power source | 3x AAA batteries | rechargeable Li-ion battery (USB), up to 8 hrs of stimulation |
| Electrode pads included | — | 6 |
| Timer range min | up to 60 (adjustable) | — |
| Wireless | No | No |
| Fda cleared | Yes | Yes |
Sources — iReliev TENS Unit Pain Relief System (ET-1313): medgrade.org (verified 2026-08-01). Compex Edge 3.0: medgrade.org (verified 2026-08-01).
What's the difference between the iReliev TENS Unit Pain Relief System (ET-1313) and Compex Edge 3.0?
Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.
- Output channels: iReliev TENS Unit Pain Relief System (ET-1313) 2 vs Compex Edge 3.0 4
- Intensity levels: iReliev TENS Unit Pain Relief System (ET-1313) 25 vs Compex Edge 3.0 999
- Preset modes: iReliev TENS Unit Pain Relief System (ET-1313) 8 vs Compex Edge 3.0 4 (Resistance, Strength, Recovery, TENS)
- Power source: iReliev TENS Unit Pain Relief System (ET-1313) 3x AAA batteries vs Compex Edge 3.0 rechargeable Li-ion battery (USB), up to 8 hrs of stimulation