Compare Samsung F27T70 vs Samsung U28R55 vs Samsung S27A800
Connectivity
Ports
1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x HDMI 2.0
1x DisplayPort 1.2 + 2x HDMI 2.0 + 1x Headphone
1x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x USB 2.0 (Type-A; downstream), 3x USB 3.0 (Type-A; downstream)
Construction
Adjustment | Height
130 mm / 5.1181 in
120 mm / 4.7244 in
Adjustment | Pivot
-0° ~ 90°
-0° ~ 90°
Adjustment | Swivel
-45° ~ 45°
-30° ~ 30°
Adjustment | Tilt
-3.5° ~ 21.5°
-2.0° ~ 15.0°
-2° ~ 25°
Camera
No
No
Colors
Black
Dark blue gray
Black
VESA Mount
100 x 100 mm
75 x 75 mm
100 x 100 mm
Dimensions
Bezels
89.26% screen-to-body ratio
88.38% screen-to-body ratio
Size | Depth
1.73 in / 44 mm w/o stand, 9.83 in / 249.8 mm w/ stand
64 mm (w/o stand)
1.68 in / 42.7 mm w/o stand, 7.73 in / 196.4 mm w/ stand
Size | Height
14.34 in / 364.3 mm w/o stand, 16.35 in / 415.3 mm w/ stand
374 mm (w/o stand)
14.5 in / 368.2 mm w/o stand, 17 in / 431.9 mm w/ stand
Size | Width
24.25 in / 616 mm
638.8 mm
24.23 in / 615.5 mm
Weight
3.8 kg / 8 lbs w/o stand , 5.7 kg / 13 lbs w/ stand
5.0 kg (w/o stand), 5.8 kg (w/ stand)
4.4 kg / 10 lbs w/o stand , 6.4 kg / 14 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
300 nits
300 nits
300 nits
Contrast Ratio
1000:1 (static)
1000:1
1000:1 (static)
Display Backlight
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
1 Billion (10 bit)
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
27" (26.96 in / 684.7 mm)
28 inch
27" (26.99 in / 685.655 mm)
Display Type
IPS, Anti-glare/Matte
IPS
IPS, Anti-glare/Matte
Gamut
72% NTSC
90% DCI
Pixel Density
109 ppi
163 ppi
Pixel Pitch
0.233 mm
0.155 mm
Refresh Rate
48 Hz ~ 75 Hz
60 Hz
60 Hz
Resolution
QHD (2560x1440)
4K UHD (3840x2160)
4K (3840x2160)
Response Time
4 ms (min)
4 ms
5 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 °C ~ 40 °C , 50 °F ~ 104 °F
10-40 °C
10 °C ~ 40 °C , 50 °F ~ 104 °F
Variable Framerate
AMD FreeSync
AMD FreeSync
Video
Flicker-free technology, Low Blue Light, Off Timer Plus, Eye Saver Mode
Eco Saving Plus, Eye Saver Mode, Game Mode, Picture-by-Picture, Low Blue Light, Flicker-free technology, Adaptive Picture, Picture-in-Picture, Eco Light Sensor, Shape-in-Shape
Performance
Energy Efficiency
B
G
Power Consumption
48 W (average) / 0.5 W (sleep) / 0.3 W (off)
48 W
28 W (average) / 0.5 W (sleep)
Production
Accessory
HDMI cable
HDMI cable, USB 3.0 cable
Debut
2020
2020
2021
Model Name
U28R55
Reviews
Neofiliac score
50%
72%
Pros
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
Cons
- No publicized HDR support
- 8-bit display panel
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