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Comparison between LG 25UM58 vs Samsung U28R55

General Info
Model Number LG 25UM58 Samsung U28R55
Price
Type Monitor Monitor
Year 2016 2017
Brand LG Samsung
Model Series UR55
Model Number 25UM58 U28R55
Alias U28R550
U28R55U0
Display
Screen Size Class 25" (inches) 28" (inches)
Diagonal Size 25 in
63.5 cm
635 mm
2.08 ft
28 in
71.1 cm
711.2 mm
2.33 ft
Screen Width 23.04 in
58.5 cm
585.216 mm
1.92 ft
24.45 in
62.1 cm
620.928 mm
2.04 ft
Screen Height 9.72 in
24.7 cm
246.888 mm
0.81 ft
13.44 in
34.1 cm
341.28 mm
1.12 ft
Display Manufacturer LG Display
Display Type AH-IPS IPS
Display Bit Depth 8 bits 10 bits
Frame Rate Control No
Max Number of Colors 16777216 1073741824
Bits 24 30
Screen Aspect Ratio 21:9 16:9
Screen Resolution 2560 x 1080 3840 x 2160
Screen Pixel Pitch 0.229 mm 0.16 mm
Screen Pixel Density 111 ppi 157 ppi
Screen-to-Body Ratio 82.66 % 88.7 %
Backlight Source W-LED W-LED
sRGB 99 %
Screen Brightness 250 cd/m² 300 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 5 ms 4 ms
Display Average Response Time 14 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR HDR10
3D No No
Size, weight, color
Case Depth 2.17 in
5.5 cm
55 mm
0.18 ft
2.52 in
6.4 cm
64 mm
0.21 ft
Case Weight 3.7 kg
8 lbs
5 kg
11 lbs
Case Width with Stand 23.98 in
60.9 cm
609 mm
2 ft
25.15 in
63.9 cm
638.8 mm
2.1 ft
Case Height with Stand 15.08 in
38.3 cm
383 mm
1.26 ft
18.87 in
47.9 cm
479.3 mm
1.57 ft
Case Depth with Stand 7.4 in
18.8 cm
188 mm
0.62 ft
9.86 in
25.1 cm
250.5 mm
0.82 ft
Case Weight with Stand 4 kg
9 lbs
5.8 kg
13 lbs
Case Color Black Dark Blue Gray
Hardware
Built-in Camera No No
Connectivity 2 x HDMI 1.4
1 x 3.5 mm Audio Out
1 x 3.5 mm Audio Out
1 x HDMI 2.0
1 x DisplayPort 1.2
Audio
Audio Speakers 2 x 4W
Features
Cool Features Flicker-free technology
DDC/CI
Picture-in-Picture
Screen Split
HDCP (High-bandwidth Digital Content Protection)
6-Axis Control
Black Stabilizer
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
Extra Features Anti-theft stand lock slot
Ergonomics
Case Width 23.98 in
60.9 cm
609 mm
2 ft
25.15 in
63.9 cm
638.8 mm
2.1 ft
Case Height 11.3 in
28.7 cm
287 mm
0.94 ft
14.72 in
37.4 cm
374 mm
1.23 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 75 x 75 75 x 75
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 Yes Yes
Forward Tilt 5 ° 2 °
Backward Tilt 20 ° 15 °
Frequency and Interpolation
Vertical Digital Frequency 56 Hz - 75 Hz 40 Hz - 60 Hz
Horizontal Digital Frequency 30 kHz - 90 kHz
Accessories
Extras HDMI cable
Certificates and Standards
Licenses BSMI
CCC
CE
cTick
ENERGY STAR 6.0
ErP
FCC Class B
TCO Certified Displays 6.0
UL/cUL
Windows 10 Certification
TÜV Rheinland Eye Comfort 2.0 Certification
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
10 °C - 40 °C
50 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 85 %
LG 25UM58 Samsung U28R55