From the manufacturer Connectivity Signal Input VGA (Analogue) HDMI (digital, HDCP) Sync Input Separate Sync Sync on Green Audio (In/Out) Audio out LCD monitor 271V8LA Vivid, crisp images beyond boundaries Philips V line wide-view monitor gives viewing beyond boundaries, great value with essential features. Adaptive-Sync delivers smooth video display. Features like anti-glare, Low Blue mode and flicker-free for easy-on-the-eyes VA display delivers awesome images with wide viewing angles The Philips VA LED display uses an advanced multi-domain vertical alignment technology that gives you super-high static contrast ratios for extra-vivid and bright images. While standard office applications are handled with ease, it is especially suitable for photos, web browsing, films, gaming and demanding graphical applications. Its optimised pixel management technology gives you a 178/178 degree extra-wide viewing angle, resulting in crisp images. 16:9 Full HD display for crisp, detailed images Picture quality matters. Regular displays deliver quality, but you expect more. This display features enhanced Full HD 1920 x 1080 resolution. With Full HD for crisp detail paired with high brightness, incredible contrast and realistic colours, expect a true-to-life picture. SmartContrast for rich black details SmartContrast is a Philips technology that analyses the contents you are displaying, automatically adjusting colours and controlling back light intensity to dynamically enhance contrast for the best digital images and videos or when playing games where dark hues are displayed. When Economy mode is selected, contrast is adjusted and back lighting fine-tuned for just-right display of everyday office applications and lower power consumption. Effortlessly smooth action with Adaptive-Sync technology Gaming shouldn’t be a choice between choppy game play or broken frames. Get fluid, artefact-free performance at virtually any frame rate with Adaptive-Sync technology, smooth quick refresh and ultra-fast response time. Less eye fatigue with Flicker-Free technology Due to the way brightness is controlled on LED-back lit screens, some users experience flicker on their screen which causes eye fatigue. Philips Flicker-Free technology applies a new solution to regulate brightness and reduce flicker for more comfortable viewing. LowBlue Mode for easy-on-the-eyes productivity Studies have shown that just as ultra-violet rays can cause eye damage, shortwave-length blue light rays from LED displays can cause eye damage and affect vision over time. Developed for well being, the Philips LowBlue Mode setting uses a smart software technology to reduce harmful shortwave blue light. 221V8A 221V8 242V8A 272V8A 271V8LA LCD panel type VA LCD VA LCD IPS technology IPS technology VA LCD Panel Size 21.5 inch 21.5 inch 23.8 inch 27 inch 27 inch Maximum resolution 1920 x 1080 @ 75 Hz 1920 x 1080 @ 75 Hz 1920 x 1080 @ 75 Hz 1920 x 1080 @ 75 Hz 1920 x 1080 @ 75 Hz Response time 4 ms 4 ms 4 ms 4 ms 4 ms Brightness 200 cd/m² 200 cd/m² 250 cd/m² 250 cd/m² 250 cd/m² stand Tilt -5/20 degre, VESA mount (100 x 100 mm) Tilt -5/20 degre, VESA mount (100 x 100 mm) Tilt -5/20 degre, VESA mount (100 x 100 mm) Tilt -5/20 degre, VESA mount (100 x 100 mm) Tilt -5/20 degre, VESA mount (100 x 100 mm) Speakers Built-in Speakers 2 W x 2 NO Built-in Speakers 2 W x 2 Built-in Speakers 2 W x 2 Built-in Speakers 2 W x 2 Connectivity VGA (Analogue) HDMI (digital, HDCP) VGA (Analogue) HDMI (digital, HDCP) VGA (Analogue) HDMI (digital, HDCP) DisplayPort x 1 VGA (Analogue) HDMI (digital, HDCP) DisplayPort x 1 VGA (Analogue) HDMI (digital, HDCP)