0 Compare Dell UltraSharp U3014 vs Acer CB280HK - DisplayDB

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 UltraSharp U3014 vs Acer CB280HK

General Info
Model Number Dell UltraSharp U3014 Acer CB280HK
Price
Type Monitor Monitor
Year 2013 2014
Brand Dell Acer
Model Number UltraSharp U3014 CB280HK
Alias CB280HKbmjdppr
Display
Screen Size Class 30" (inches) 28" (inches)
Diagonal Size 29.77 in
75.6 cm
756.2 mm
2.48 ft
28 in
71.1 cm
711.2 mm
2.33 ft
Screen Width 25.25 in
64.1 cm
641.28 mm
2.1 ft
24.45 in
62.1 cm
620.93 mm
2.04 ft
Screen Height 15.78 in
40.1 cm
400.8 mm
1.31 ft
13.44 in
34.1 cm
341.28 mm
1.12 ft
Display Manufacturer LG Display Innolux
Display Type AH-IPS TN
Display Bit Depth 10 bits 10 bits (8 bits + FRC)
Frame Rate Control Yes
Lut 14 bits
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 16:10 16:9
Screen Resolution 2560 x 1600 3840 x 2160
Screen Pixel Pitch 0.251 mm 0.162 mm
Screen Pixel Density 101 ppi 157 ppi
Screen-to-Body Ratio 82.96 % 84.26 %
Backlight Source GB-r LED W-LED
sRGB 100 %
Adobe RGB 1998 99 %
NTSC 1953 103 % 72 %
Screen Brightness 350 cd/m² 300 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 2000000 : 1 100000000 : 1
Screen Horizontal Viewing Angle 178 ° 170 °
Screen Vertical Viewing Angle 178 ° 160 °
Screen Input Lag 3 ms
Display Minimum Response Time 6 ms 1 ms
Display Average Response Time 12 ms 4 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 2.4 in
6.1 cm
61 mm
0.2 ft
2.54 in
6.5 cm
64.5 mm
0.21 ft
Case Weight 7.35 kg
16 lbs
Case Width with Stand 27.15 in
69 cm
689.7 mm
2.26 ft
25.93 in
65.9 cm
658.7 mm
2.16 ft
Case Height with Stand 19 in
48.3 cm
482.7 mm
1.58 ft
16.08 in
40.9 cm
408.5 mm
1.34 ft
Case Depth with Stand 7.93 in
20.1 cm
201.4 mm
0.66 ft
9.64 in
24.5 cm
244.8 mm
0.8 ft
Case Weight with Stand 10.84 kg
24 lbs
8.2 kg
18 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 1 x HDMI 1.4
1 x DisplayPort (Output MST)
1 x DisplayPort 1.2 (mini)
1 x 3.5 mm Audio Out
1 x DVI-D Dual Link
1 x DisplayPort 1.2
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 1.4 (MHL)
1 x DisplayPort 1.2
1 x DVI-D Dual Link
1 x 3.5 mm Audio Out
1 x DisplayPort 1.2 (Input mini)
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
Audio
Audio Speakers 2 x 2W
Features
Cool Features Smart Video Enhancer
Picture-by-Picture
Picture-in-Picture
Picture-By-Picture
Picture-in-Picture
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Ergonomics
Case Width 27.15 in
69 cm
689.7 mm
2.26 ft
25.93 in
65.9 cm
658.7 mm
2.16 ft
Case Height 17.69 in
44.9 cm
449.2 mm
1.47 ft
15.03 in
38.2 cm
381.8 mm
1.25 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes Yes
Height Adjustment Range 90 mm
9 cm
3.5433 in
0.2953 ft
150 mm
15 cm
5.9055 in
0.4921 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support Yes Yes
Left Swivel 30 ° 60 °
Right Swivel 30 ° 60 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 3 ° 5 °
Backward Tilt 19 ° 35 °
Frequency and Interpolation
Vertical Digital Frequency 56 Hz - 86 Hz 60 Hz
Horizontal Digital Frequency 30 kHz - 113 kHz
Accessories
Extras DisplayPort cable - mini-DP to DP
DVI cable
USB 3.0 upstream cable
DisplayPort cable
DVI-D cable
HDMI cable
USB 3.0 upstream cable
Certificates and Standards
Licenses ENERGY STAR
Epeat Gold
RoHS compliant
TCO Certified Displays
ENERGY STAR
ErP
TCO Certified Displays 6.0
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 10668
Dell UltraSharp U3014 Acer CB280HK