UPDATE: This model has been discontinued. For current recommendations, please refer to our auto GPS buyers guide or check out our other Mio GPS reviews.

I’ve been trying out the Mio C230 for the past week or so. Also know as the Mio DigiWalker C230, this unit updates the C220, adding one thing most low-end units don’t have — text to speech. This means that you’ll get “turn left on Oak Street in 200 feet” rather than just “turn left in 200 feet.” It also offers a much brighter screen than that of the C220, along with pre-loaded maps of all 50 states and Puerto Rico.

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