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 Samsung U28R55 vs AOC U2777PQU

General Info
Model Number Samsung U28R55 AOC U2777PQU
Price
Type Monitor Monitor
Year 2017 2016
Brand Samsung AOC
Model Series UR55
Model Number U28R55 U2777PQU
Alias U28R550
U28R55U0
Display
Screen Size Class 28" (inches) 27" (inches)
Diagonal Size 28 in
71.1 cm
711.2 mm
2.33 ft
27 in
68.6 cm
685.8 mm
2.25 ft
Screen Width 24.45 in
62.1 cm
620.928 mm
2.04 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Screen Height 13.44 in
34.1 cm
341.28 mm
1.12 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Display Type IPS IPS
Display Bit Depth 10 bits 10 bits
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 3840 x 2160 3840 x 2160
Screen Pixel Pitch 0.16 mm 0.155 mm
Screen Pixel Density 157 ppi 163 ppi
Screen-to-Body Ratio 88.7 %
Backlight Source W-LED
sRGB 100 %
Screen Brightness 300 cd/m² 350 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 80000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 4 ms 4 ms
Display Coating Anti-glare/Matte (3H)
HDR HDR10
3D No No
Size, weight, color
Case Depth 2.52 in
6.4 cm
64 mm
0.21 ft
Case Weight 5 kg
11 lbs
Case Width with Stand 25.15 in
63.9 cm
638.8 mm
2.1 ft
24.21 in
61.5 cm
614.9 mm
2.02 ft
Case Height with Stand 18.87 in
47.9 cm
479.3 mm
1.57 ft
20.91 in
53.1 cm
531.15 mm
1.74 ft
Case Depth with Stand 9.86 in
25.1 cm
250.5 mm
0.82 ft
7.65 in
19.4 cm
194.27 mm
0.64 ft
Case Weight with Stand 5.8 kg
13 lbs
7.3 kg
16 lbs
Case Color Dark Blue Gray Black, Silver
Hardware
Built-in Camera No No
Connectivity 1 x 3.5 mm Audio Out
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x USB 3.0 (upstream)
1 x HDMI 2.0 (MHL)
1 x DVI-D Dual Link
1 x 3.5 mm Audio Out
1 x D-sub
1 x DisplayPort 1.2
2 x USB 2.0 (downstream)
2 x USB 3.0 (downstream)
Audio
Audio Speakers 2 x 4W 2 x 3W
Features
Cool Features Samsung MagicUpscale
Eco Saving Plus
Off Timer Plus
Flicker Free
Picture-by-Picture
Picture-in-Picture
Eye Saver Mode
AMD Radeon FreeSync Technology
Image Size
Samsung MagicBright
Easy Setting Box
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Extra Features Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 25.15 in
63.9 cm
638.8 mm
2.1 ft
Case Height 14.72 in
37.4 cm
374 mm
1.23 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 75 x 75 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No Yes
Height Adjustment Range 180 mm
18 cm
7.0866 in
0.5906 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 0 °
Right Pivot 90 °
Left or Right Swivel Support No Yes
Left Swivel 165 °
Right Swivel 165 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 2 ° 5 °
Backward Tilt 15 ° 24 °
Frequency and Interpolation
Vertical Digital Frequency 40 Hz - 60 Hz 23 Hz - 80 Hz
Horizontal Digital Frequency 30 kHz - 160 kHz
Accessories
Extras Audio cable
D-sub cable
DisplayPort cable
HDMI cable
USB 3.0 upstream cable
Certificates and Standards
Licenses Windows 10 Certification
TÜV Rheinland Eye Comfort 2.0 Certification
CCC
CE
EAC
ENERGY STAR 6.0
Epeat Silver
RoHS
TCO Certified Displays 6.0
Usage and Storage Requirements
Safe Operating Temperature Level 10 °C - 40 °C
50 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 85 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 3657.6
Max Storage Altitude 12192
Samsung U28R55 AOC U2777PQU