Omron
Omron Pocket Pain Pro (PM400)
$51.99Cheaper
Best Tens Units · head-to-head
Omron Pocket Pain Pro (PM400) vs Belifu Dual Channel TENS/EMS Unit (AS8015)
A sourced, side-by-side comparison. Omron Pocket Pain Pro (PM400) is cheaper at $51.99. Every spec and price links to its source.
Belifu
Belifu Dual Channel TENS/EMS Unit (AS8015)
$69.99
Which is better: the Omron Pocket Pain Pro (PM400) or Belifu Dual Channel TENS/EMS Unit (AS8015)?
On the specs we track, they're closely matched. The Omron Pocket Pain Pro (PM400) is the cheaper at $51.99.
See Omron Pocket Pain Pro (PM400) on Amazon See Belifu Dual Channel TENS/EMS Unit (AS8015) on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Omron Pocket Pain Pro (PM400) | Belifu Dual Channel TENS/EMS Unit (AS8015) |
|---|---|---|
| US price | $51.99 | $69.99 |
| Brand | Omron | Belifu |
| Released | — | — |
| Output channels | 1 | 2 |
| Intensity levels | 10 | 20 |
| Preset modes | 5 (3 pain-relief programs: Arm/Shoulder, Lower Back, Leg/Foot + 2 massage modes: Knead, Steady) | 24 |
| Power source | 2x AAA batteries (included) | rechargeable lithium-polymer battery (USB) |
| Electrode pads included | 2 | — |
| Timer range min | 0-15 | — |
| Wireless | No | No |
| Fda cleared | Yes | Yes |
Sources — Omron Pocket Pain Pro (PM400): omronhealthcare.com (verified 2026-08-01). Belifu Dual Channel TENS/EMS Unit (AS8015): medgrade.org (verified 2026-08-01).
What's the difference between the Omron Pocket Pain Pro (PM400) and Belifu Dual Channel TENS/EMS Unit (AS8015)?
Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.
- Output channels: Omron Pocket Pain Pro (PM400) 1 vs Belifu Dual Channel TENS/EMS Unit (AS8015) 2
- Intensity levels: Omron Pocket Pain Pro (PM400) 10 vs Belifu Dual Channel TENS/EMS Unit (AS8015) 20
- Preset modes: Omron Pocket Pain Pro (PM400) 5 (3 pain-relief programs: Arm/Shoulder, Lower Back, Leg/Foot + 2 massage modes: Knead, Steady) vs Belifu Dual Channel TENS/EMS Unit (AS8015) 24
- Power source: Omron Pocket Pain Pro (PM400) 2x AAA batteries (included) vs Belifu Dual Channel TENS/EMS Unit (AS8015) rechargeable lithium-polymer battery (USB)