# Price history: Comtac Smart Reader OTG - Leitor de Cartões 4 em 1 para Android

Raw observations: 2.

resolution: [day](https://austral.market/products/34439/prices.md?resolution=day) · [week](https://austral.market/products/34439/prices.md?resolution=week) · [month](https://austral.market/products/34439/prices.md?resolution=month) · [raw](https://austral.market/products/34439/prices.md?resolution=raw)

| observed | merchant | price |
|---|---|---|
| 2026-08-20T05:29:03.130Z | Hardstore | BRL 30.30 (advertised) |
| 2026-08-23T19:17:10.715Z | Hardstore | BRL 30.30 (advertised) |

[Product details](https://austral.market/products/34439) · [Current offers](https://austral.market/products/34439/offers)