# Bio Ionic OnePass 1" Styling Iron: specs and price

**Price (US):** $217 (Final price $217 on the bioionic.com OnePass Styling Iron product page ("Final price: $217"; listed "Sold out" at access). The Under Yours retailer page lists $437.80 USD, an inflated dropshipper price that was disregarded in favor of the manufacturer figure.), as of 2026-07-10. Among the 20 hair straighteners we track it is #13 cheapest of 20; category median $174.
**Brand:** Bio Ionic
**Deskmark:** Silver Deskmark — pay-blind category standing 49/100, #10 of 20 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $217 |
| Brand | Bio Ionic |
| Plate material | Advanced ceramic |
| Plate width (in) | 1 |
| Max temp f | 450 |
| Cordless | No |
| Dual voltage | Yes |
| Heat settings | — |
| Auto shutoff | Yes |

## Where it stands

At $217, the Bio Ionic OnePass 1" Styling Iron is #13 cheapest of the 20 hair straighteners we track, where the median is $174. On the spec sheet, its plate width of 1 in is the lowest of the 20, and its max temp f of 450 is above the median of the 20.

## Frequently asked questions

**How much does the Bio Ionic OnePass 1" Styling Iron cost?**

The Bio Ionic OnePass 1" Styling Iron has a US price of $217 (Final price $217 on the bioionic.com OnePass Styling Iron product page ("Final price: $217"; listed "Sold out" at access). The Under Yours retailer page lists $437.80 USD, an inflated dropshipper price that was disregarded in favor of the manufacturer figure.), as of 2026-07-10.

**How does the Bio Ionic OnePass 1" Styling Iron compare on price?**

At $217, the Bio Ionic OnePass 1" Styling Iron is #13 cheapest of the 20 hair straighteners we track, where the median is $174.

**What are the Bio Ionic OnePass 1" Styling Iron's key specs?**

Bio Ionic OnePass 1" Styling Iron (Bio Ionic): plate material Advanced ceramic, plate width in 1, max temp f 450, cordless No, dual voltage Yes. Full sourced spec sheet verified 2026-07-10.

Source: https://bioionic.com/products/onepass-r-styling-iron (bioionic.com, accessed 2026-07-10)
Corroboration: https://underyours.com/products/bio-ionic-onepass-styling-iron-1-inch-black (accessed 2026-07-10)
Canonical: https://frontdeskreview.com/product/hair-straighteners/bio-ionic-onepass/
Cite: Per The Front Desk Review, the Bio Ionic OnePass 1" Styling Iron price of record was $217 as of 2026-07-10 — https://frontdeskreview.com/product/hair-straighteners/bio-ionic-onepass/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl