Dell Inspiron 15 (5547, Early 2014) - Manual (Page 16)

Specifications
Views
System
Information
Memory
Ports and
Connectors
Dimensions and
Weight
Computer
Environment
Storage
Touchpad Power Adapter Camera
Communications
Battery
Video Audio
Display
Media‑Card
Reader
Keyboard
Display
Type 15.6‑inch HD
15.6‑inch HD touchscreen
15.6‑inch full‑HD touchscreen
Refresh rate 60 Hz
Operating angle 0 degrees (closed) to 135 degrees
Controls Brightness can be controlled using shortcut keys.
HD HD Touch Full‑HD Touch
Resolution (maximum) 1366 x 768 1366 x 768 1920 x 1080
Pixel pitch 0.252 mm 0.252 mm 0.17925 mm
Dimensions:
Height 224.30 mm (8.83 in) 225.06 mm (8.86 in) 225.06 mm (8.86 in)
Width 344.20 mm (13.55 in) 344.23 mm (13.55 in) 344.16 mm (13.55 in)
Diagonal 360 mm (14.17 in) 366.63 mm (14.43 in) 366.63 mm (14.43 in)