# Omron Pocket Pain Pro (PM400) vs AUVON Dual Channel TENS Unit (AS8012): specs and price compared

A sourced, side-by-side comparison of the Omron Pocket Pain Pro (PM400) (Omron) and AUVON Dual Channel TENS Unit (AS8012) (AUVON) among tens units. AUVON Dual Channel TENS Unit (AS8012) is the cheaper of the two at $31.99.

## Side by side

| Spec | Omron Pocket Pain Pro (PM400) | AUVON Dual Channel TENS Unit (AS8012) |
| --- | --- | --- |
| US price | $51.99 | $31.99 |
| Brand | Omron | AUVON |
| 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) | 20 |
| Power source | 2x AAA batteries (included) | rechargeable lithium battery (USB), up to 10 hrs of use |
| Electrode pads included | 2 | 8 |
| Timer range min | 0-15 | 10-60 |
| Wireless | No | No |
| Fda cleared | Yes | Yes |

## Key differences

- Output channels: Omron Pocket Pain Pro (PM400) 1 vs AUVON Dual Channel TENS Unit (AS8012) 2
- Intensity levels: Omron Pocket Pain Pro (PM400) 10 vs AUVON Dual Channel TENS Unit (AS8012) 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 AUVON Dual Channel TENS Unit (AS8012) 20
- Power source: Omron Pocket Pain Pro (PM400) 2x AAA batteries (included) vs AUVON Dual Channel TENS Unit (AS8012) rechargeable lithium battery (USB), up to 10 hrs of use
- Electrode pads included: Omron Pocket Pain Pro (PM400) 2 vs AUVON Dual Channel TENS Unit (AS8012) 8
- Timer range min: Omron Pocket Pain Pro (PM400) 0-15 vs AUVON Dual Channel TENS Unit (AS8012) 10-60

## Sources

- Omron Pocket Pain Pro (PM400): https://omronhealthcare.com/products/pocket-pain-pro-tens-unit-pm400 (omronhealthcare.com, verified 2026-08-01)
- AUVON Dual Channel TENS Unit (AS8012): https://medgrade.org/devices/auvon-dual-channel-tens-unit-20-modes/ (medgrade.org, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/tens-units/omron-pocket-pain-pro-pm400-vs-auvon-dual-channel-as8012/
Cite: Per The Front Desk Review, Omron Pocket Pain Pro (PM400) ($51.99) vs AUVON Dual Channel TENS Unit (AS8012) ($31.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/tens-units/omron-pocket-pain-pro-pm400-vs-auvon-dual-channel-as8012/
License: CC BY 4.0.