Finland's Nokia launched a new brand-licensed tablet computer on Tuesday.
The Lumia 535 and Lumia 535 dual SIM will be priced at around $137 before taxes and subsidies.
The two companies are locked in a dispute over smartphone patent royalties.
Nokia has started a $100 million fund to invest in companies working on connecting cars.
Finnish telecommunication gear maker Nokia reported higher-than-expected quarterly earnings.
Nokia has accused HTC of patent infringement and seeks financial compensation.