If you’re a customer of the Rogers prepaid brand, chatr, you may want to check your account online for some promo offers.

Right now, some chatr customers are being offered a $55 plan with unlimited Canada-wide talk and 15GB 3G data (15.5GB after 500MB Autopay bonus).

According to the plan details, it includes unlimited Canada/U.S. talk, unlimited global SMS/MMS plus voicemail.

Existing users on chatr’s $45/6GB plan were targeted with this offer, which looks to raise the monthly spend for some prepaid customers.

This plan looks to rival Public Mobile’s current $60/8.5GB 3G plan with unlimited Canada/U.S. talk, however, the latter also includes 2GB U.S. roaming data.

[via RFD]