A few customers who reviewed the Apple 27" Thunderbolt Display concluded that it had good picture quality. Macworld.com.au wrote in their Apple 27" Thunderbolt Display review “When it comes to picture quality you’ll get glorious a 2560 x 1440 resolution desktop out of a Thunderbolt-enabled Mac”. expert website Alphr.com scored the product 83 out of 100 and mentioned “A superb, if pricey, partner to the latest generation of MacBooks, offering superb image quality and Thunderbolt connectivity” in their Apple 27" Thunderbolt Display review.
One person wrote in their reviews that this PC monitors had good colour saturation. Macworld.com.au mentioned in their Apple 27" Thunderbolt Display review “The LED-backlit IPS panel boasts 375 cm/d2 brightness, excellent contrast and impressive colours”.