Premium subscription

Limited offer: $9.99 FREE

Subscription benefits:

  • Receive exclusive deals
  • Receive promo codes for monitors and TVs
  • Be the first to read our premium content

As Amazon associates we earn from qualifying purchases.

Comparison between Dell Alienware AW5520QF vs BenQ EX2780Q

General Info
Model Number Dell Alienware AW5520QF BenQ EX2780Q
Price
Type Monitor Monitor
Year 2019 2019
Brand Dell BenQ
Model Number Alienware AW5520QF EX2780Q
Display
Screen Size Class 55" (inches) 27" (inches)
Diagonal Size 54.64 in
138.8 cm
1387.8 mm
4.55 ft
26.93 in
68.4 cm
684 mm
2.24 ft
Screen Width 47.62 in
121 cm
1209.6 mm
3.97 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Screen Height 26.79 in
68 cm
680.4 mm
2.23 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Display Type OLED IPS
Display Bit Depth 10 bits 10 bits (8 bits + FRC)
Frame Rate Control No Yes
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 3840 x 2160 2560 x 1440
Screen Pixel Pitch 0.315 mm 0.233 mm
Screen Pixel Density 80 ppi 109 ppi
Screen-to-Body Ratio 93.61 %
Backlight Source W-LED
DCI P3 98.5% 95%
Screen Brightness 130 cd/m² 350 cd/m²
Max Screen Brightness 400 cd/m²
Static Screen Contrast 130000 : 1 1000 : 1
Dynamic Screen Contrast 20000000 : 1
Screen Horizontal Viewing Angle 120 ° 178 °
Screen Vertical Viewing Angle 120 ° 178 °
Display Minimum Response Time 0.5 ms 5 ms
Display Coating Anti-glare/Matte (2H) Anti-glare/Matte (3H)
HDR HDR10
DisplayHDR 400
3D No No
Size, weight, color
Case Depth 3.16 in
8 cm
80.3 mm
0.26 ft
Case Weight 25.5 kg
56 lbs
Case Width with Stand 48.26 in
122.6 cm
1225.9 mm
4.02 ft
24.17 in
61.4 cm
614 mm
2.01 ft
Case Height with Stand 30.34 in
77.1 cm
770.6 mm
2.53 ft
18.1 in
46 cm
459.65 mm
1.51 ft
Case Depth with Stand 10.39 in
26.4 cm
263.91 mm
0.87 ft
7.72 in
19.6 cm
196 mm
0.64 ft
Case Weight with Stand 26.1 kg
57 lbs
5.93 kg
13 lbs
Case Color Black, Silver Gray, Brown
Hardware
Built-in Camera No No
Connectivity 1 x USB 3.0 (downstream; BC 1.2)
3 x HDMI 2.0
1 x S/PDIF
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4
3 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x USB 3.1 (Type-C - 60 W)
2 x HDMI 2.0
Audio
Audio Speakers 2 x 14W 2 x 2W
Built-in Subwoofer 1 x 5
Features
Cool Features AMD FreeSync technology ePaper Mode
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection) 2.2
Low Blue Light
Hardware calibration ready
AMA (Advanced Motion Accelerator)
AMD FreeSync technology
Extra Features Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 48.26 in
122.6 cm
1225.9 mm
4.02 ft
Case Height 28.24 in
71.7 cm
717.2 mm
2.35 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 200 x 200 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No No
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No No
Forward and Backward Tilt Support No Yes
Forward Tilt 5 °
Backward Tilt 20 °
Frequency and Interpolation
Vertical Digital Frequency 40 Hz - 120 Hz 48 Hz - 144 Hz
Horizontal Digital Frequency 27 kHz - 269 kHz
Accessories
Extras DisplatPort cable
HDMI cable
USB 3.0 cable
VESA adapter
DisplayPort cable - mini-DP to DP
Remote control
USB 3.1 cable
Certificates and Standards
Licenses ENERGY STAR 7.0
TÜV Low Blue Light
TÜV Flicker-free
WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Dell Alienware AW5520QF BenQ EX2780Q