Nothing has introduced the Headphone (1) Pro, the latest version of its wireless headphones. The new model features a three-driver system per ear, improved noise cancellation, and enhanced comfort. Priced at 349 euros in Europe and 399 dollars in the United States, the Headphone (1) Pro is more expensive than its predecessor, the Headphone (1), which was previously sold for 299 euros and is now available for 199 euros. The new model includes a redesigned earpad and a more refined equalization system. The Headphone (1) Pro uses a three-driver configuration: a 40 mm dynamic driver for low frequencies, a smaller dynamic driver for midrange frequencies, and an xMEMS driver for high frequencies. This setup allows each driver to handle its specific frequency range, aiming to reduce distortion and enhance sound clarity. Nothing claims a frequency response range of 20 Hz to 40 kHz, though exact specifications for each driver are not provided. The headphones also include a "Flat" equalization mode developed with Metropolis Studios, designed to deliver a more neutral sound. The Headphone (1) Pro supports high-quality audio transmission via LDAC over Bluetooth and can also connect via USB-C or a 3.5 mm jack. Its battery life is 30 hours with active noise cancellation (ANC) enabled and 68 hours without it, which is slightly less than the 80 hours claimed by the Headphone (1) without ANC. The headphones weigh 327 grams, only slightly lighter than the Headphone (1). The headband has been widened, and the earpads have been softened, with an 8 mm silicone wall intended to improve acoustic sealing. The Headphone (1) Pro features up to 46 dB of noise reduction, achieved using ten microphones and three adjustable levels. It comes with a rigid case that allows it to be transported flat, though the case itself weighs more than the headphones. The Headphone (1) Pro includes a parametric equalizer with 12 bands for detailed sound adjustments, as well as five spatial audio modes and Auracast, which enables audio sharing with compatible devices. However, the Auracast feature is noted to significantly degrade sound quality. Critics have pointed out that the Headphone (1) Pro may not deliver a more coherent or refined sound compared to the Headphone (1). The three-driver system can lead to issues in the separation of musical instruments, and the frequency response is described as uneven in the high range, with some tracks sounding overly emphasized in very high frequencies. While the Headphone (1) Pro offers a unique design and advanced features, it is compared to other high-end models such as the Sony WH-1000XM6, the Bose QuietComfort Ultra Headphones (Gen 2), and the Sennheiser Momentum 5 Wireless. These competitors are noted for superior noise isolation and more balanced sound signatures. The Headphone (1) Pro is positioned as a luxurious and modern headset but may not appeal to users prioritizing the best sound quality or noise cancellation.