Compare Samsung U28R55 vs Samsung S24A600U vs Samsung F27T85
Connectivity
Ports
1x DisplayPort 1.2 + 2x HDMI 2.0 + 1x Headphone
1x USB 3.0 (Type-C; upstream; 65W; DP Alt Mode), 1x HDMI 1.4, 1x DisplayPort 1.2 (in), 1x 3.5 mm Audio Out, 1x DisplayPort 1.2 (out), 2x USB 2.0 (Type-A; downstream), 1x USB 3.0 (Type-A; downstream)
1x HDMI 1.4, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x USB 2.0 (ea), 1x USB 3.0 (ea)
Construction
Adjustment | Height
120 mm / 4.7244 in
135 mm / 5.315 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-30° ~ 30°
-45° ~ 45°
Adjustment | Tilt
-2.0° ~ 15.0°
-2° ~ 25°
-5° ~ 24°
Camera
No
No
Colors
Dark blue gray
Black
Black
VESA Mount
75 x 75 mm
75 x 75 mm
100 x 100 mm
Dimensions
Bezels
88.02% screen-to-body ratio
89.41% screen-to-body ratio
Size | Depth
64 mm (w/o stand)
1.63 in / 41.3 mm w/o stand, 7.73 in / 196.4 mm w/ stand
3.04 in / 77.2 mm w/o stand, 9.29 in / 236 mm w/ stand
Size | Height
374 mm (w/o stand)
12.88 in / 327.1 mm w/o stand, 16.17 in / 410.8 mm w/ stand
14.41 in / 366.1 mm w/o stand, 21.41 in / 543.7 mm w/ stand
Size | Width
638.8 mm
21.35 in / 542.3 mm
24.09 in / 611.9 mm
Weight
5.0 kg (w/o stand), 5.8 kg (w/ stand)
2.9 kg / 6 lbs w/o stand , 5 kg / 11 lbs w/ stand
5.8 kg / 13 lbs w/o stand , 8 kg / 18 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
300 nits
300 nits
350 nits
Contrast Ratio
1000:1
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
Display Color Depth
1 Billion (10 bit)
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
28 inch
24" (23.81 in / 604.7 mm)
27" (26.96 in / 684.7 mm)
Display Type
IPS
IPS, Anti-glare/Matte
PLS, Anti-glare/Matte
Gamut
90% DCI
Pixel Density
123 ppi
109 ppi
Pixel Pitch
0.206 mm
0.233 mm
Refresh Rate
60 Hz
60 Hz
75 Hz
Resolution
4K UHD (3840x2160)
QHD (2560x1440)
QHD (2560x1440)
Response Time
4 ms
5 ms (min)
4 ms (min)
Viewing Angle
178°(H)/178°(V)
178° H / 178° V
178° H / 178° V
Function
HDR
HDR10
HDR10
Licenses
Energy Star, TUV Smart Eye Protection Certification
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
10-40 °C
10 °C ~ 40 °C , 50 °F ~ 104 °F
10 °C ~ 40 °C , 50 °F ~ 104 °F
Variable Framerate
AMD FreeSync
AMD FreeSync
AMD FreeSync
Video
Eco Light Sensor, Eco Saving Plus, Picture-by-Picture, Flicker-free technology, Low Blue Light, Game Mode, Eye Saver Mode, Adaptive Picture, Off Timer Plus, Picture-in-Picture
Game Mode, Eye Saver Mode, Low Blue Light, Picture-by-Picture, Off Timer Plus, Eco Saving Plus, Picture-in-Picture, Flicker-free technology, Smart Eco Saving
Performance
Energy Efficiency
B
Power Consumption
48 W
0.5 W (sleep) / 0.3 W (off)
41 W (average) / 0.5 W (sleep) / 0.3 W (off)
Production
Accessory
HDMI cable, USB 3.0 cable
DisplayPort cable, HDMI cable, USB 3.0 cable
Debut
2020
2021
2020
Model Name
U28R55
Reviews
Neofiliac score
72%
64%
Pros
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
Cons
- No publicized HDR support
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