Based on the information gathered from various sources, the best hair dryer for blowouts depends on factors such as hair type, desired features, and budget. Here's a summary of the key points from the search results:

1. Dyson Supersonic Hair Dryer:

The Dyson Supersonic Hair Dryer is highlighted as one of the best options for achieving a salon-quality blowout. It features patented Air Multiplier technology, resulting in a smaller, lighter motor but faster drying time. This hair dryer is praised for its ability to cater to different hair types, including fine, curly, or super-thick hair, and has received accolades such as the 2023 Allure Readers' Choice Award
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2. BaBylissPRO Nano Titanium Hair Dryer:

The BaBylissPRO Nano Titanium Hair Dryer is recommended for creating a professional blowout at home. It offers six heat settings and a strong, powerful airflow for faster drying, making it suitable for achieving salon-quality results in a shorter time frame
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3. T3 AireLuxe Hair Dryer:

The T3 AireLuxe Hair Dryer is noted for its lightweight design, balanced build, and features such as an ion generator to eliminate frizz and a volume boost switch for salon-style blowouts. It offers multiple temperature settings and RapidAire IQ technology for quicker drying