Quick answer
If you want an affordable, streamlined sonic toothbrush backed by dental pros, choose the Nova Sonic Toothbrush. If you prefer a curved handle design with interchangeable replacement heads in multiple colors, the Curve Toothbrush is your match. Both deliver a powerful sonic clean, but your choice comes down to handle shape and price point.
Design and build differences
The Nova Sonic Toothbrush is built with beauty, simplicity, and efficiency in mind. Its streamlined shape focuses on a comfortable grip and straightforward operation. In contrast, the Curve Toothbrush features a distinctive curved handle that some users find more ergonomic. Both are designed with input from over 40,000 dental professionals, so you can trust the engineering behind each model.
The Nova is available at a significantly lower price point (USD 10.39 compared to USD 15.99), making it a budget-friendly entry into sonic brushing. The Curve, while pricier, offers a wider range of replacement head colors (Black, Rose Gold, Cobalt Blue, and more) to match your style.
Performance and cleaning power
Both toothbrushes use sonic technology to combat plaque and enhance oral health. According to dental professional feedback, 93% said the Nova delivers a superior clean compared to a manual brush. The Curve also uses sonic vibrations to effectively remove plaque, though specific clinical data for the Curve is not provided here. For most users, the cleaning performance will be very similar, so the decision hinges on handle preference and price.
Replacement heads and long-term cost
The Nova Sonic Toothbrush uses a specific replacement head (not detailed in the provided facts), while the Curve uses the Curve Brush Replacement Head, available in eight colors. The Curve replacement head costs USD 5.68 (down from USD 8.00), which is a moderate ongoing expense. Keep in mind that replacement head availability and cost can affect your long-term budget, so check compatibility before purchasing.
Curve Brush Replacement Head
Nova Sonic vs Curve: Trade-offs to consider
- Price vs. style options: The Nova is much cheaper (USD 10.39) but has fewer handle color or replacement head options. The Curve costs more (USD 15.99) but offers eight replacement head colors. Choose Nova if budget is key; choose Curve if you want personalization.
- Streamlined vs. ergonomic handle: The Nova has a simple, straight design focused on efficiency. The Curve has a curved handle that some find more comfortable to hold. Test the grip in person if possible, or go with the Nova for a no-fuss design.
- Replacement head compatibility: The Curve uses specific Curve Brush Replacement Heads (USD 5.68 each). The Nova's replacement head details are not provided here, so confirm availability before buying. If you already own a Curve, stick with it to keep using your heads. If starting fresh, the Nova's lower entry cost may be appealing.
Product facts at a glance
- Nova Sonic Toothbrush: Nova 101 Designed with beauty, simplicity and efficiency in mind, the Nova offers unbelievable sonic-powered whitening and a powerful clean that’s gentle on your gums. With input from over 40,000 dental professionals, we’ve created a streamlined sonic toothbrush that eclipses manual brushes, combating plaque and enhancing your oral health. In fact, 93% of dental professionals said the Nova delivers a superior clean… This means the Nova is a clinically-backed, affordable sonic toothbrush that outperforms manual brushing, making it a great entry point for anyone new to electric toothbrushes.
- Kids Sonic Toothbrush: Kids brush 101 We're dedicated to simplifying oral care for your entire family, but especially for your kids. Drawing from the expertise of our 40,000+ dental professionals, many of whom are parents, we developed a sonic toothbrush to meet their rigorous standards. Clinically proven to be more effective at removing dental plaque than a manual toothbrush.* We’re making optimal oral health easier and more enjoyable to… While this fact is about the Kids Sonic Toothbrush, it shows BURST's commitment to clinically proven sonic technology across their lineup, reinforcing the effectiveness of their sonic brushes for all ages.
Which one fits you?
Best for
- Budget-conscious shoppers who want a proven sonic toothbrush under $11
- First-time electric toothbrush users seeking a simple, effective design
Not ideal for
- Users who want a wide range of replacement head colors or a curved handle
- Those who already own a Curve and want to keep using the same replacement heads
