Compare Philips 27B1U7903 vs Philips 278B1
Connectivity
Ports
1x Ethernet RJ45 (1 Gbps; wake-on-LAN), 2x HDMI 2.0, 1x Thunderbolt 4.0 (Type-C; upstream; 40 Gbps; 90W; DP Alt Mode), 1x 3.5 mm Audio Out, 1x Thunderbolt 4.0 (Type-C; downstream; 15W), 1x DisplayPort 1.4, 2x USB 3.2 (Type-A; downstream), 2x USB 3.2 (T...
2x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x USB 3.2 (Type-B; Gen 1; upstream), 4x USB 3.2 (Type-A; Gen 1; downstream; BC 1.2 charging at 2A)
Construction
Adjustment | Height
130 mm / 5.1181 in
150 mm / 5.9055 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-45° ~ 45°
-180° ~ 180°
Adjustment | Tilt
-5° ~ 15°
-5° ~ 35°
Camera
No
No
Colors
Black
Black
Speakers
2x 3W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
88.55% screen-to-body ratio
89.28% screen-to-body ratio
Size | Depth
2.72 in / 69 mm w/o stand, 8.03 in / 204 mm w/ stand
2.01 in / 51 mm w/o stand, 8.07 in / 205 mm w/ stand
Size | Height
14.53 in / 369 mm w/o stand, 15.16 in / 385 mm w/ stand
14.41 in / 366 mm w/o stand, 21.14 in / 537 mm w/ stand
Size | Width
24.13 in / 613 mm
24.13 in / 613 mm
Weight
7.02 kg / 15 lbs w/o stand , 9.43 kg / 21 lbs w/ stand
5.03 kg / 11 lbs w/o stand , 6.64 kg / 15 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
Brightness
1000 nits / 1400 nits (peak)
350 nits
Contrast Ratio
1300:1 (static)
1000:1 (static), 50000000:1 (dynamic)
Display Backlight
Mini LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
27" (27.01 in / 685.985 mm)
27" (27 in / 685.8 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
99.2% Adobe RGB, 97.2% DCI-P3, 121% NTSC, 154% sRGB, 80.4% Rec.2020
103% NTSC, 122% sRGB
Pixel Density
163 ppi
163 ppi
Pixel Pitch
0.155 mm
0.155 mm
Refresh Rate
23 Hz ~ 75 Hz
23 Hz ~ 75 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
Response Time
4 ms (min)
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
HDR
DisplayHDR 1400
Licenses
CB, CCC, CECP, CEL, CE MARKING, EPEAT, FCC CLASS B, ICES-003, RoHS
CB, CE Mark, CU-EAC, FCC Class B, EnergyStar 8.0, EPA, Epeat, ICES-003, RoHS, SEMKO, TCO Certified Edge, TUV/GS, TUV Ergo, TUV Eye Comfort, UKRAINIAN
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Video
Hideaway PowerSensor, Low Blue Light, SmartImage, MultiView, Quantum Dot Color, SmartUniformity, Picture-by-Picture, Mega Infinity DCR, Adaptive-Sync Technology, Separate Sync, Flicker-free technology, Smart Control
EasyRead, Flicker-free technology, Low Blue Light, SmartControl, PowerSensor, LightSensor, Adaptive-Sync Technology, SmartImage, DDC/CI, SmartUniformity
Performance
Energy Efficiency
A
Power Consumption
45.1 W (average) / 74.5 W (max) / 0.5 W (sleep) / 0.3 W (off)
24.1 W (average) / 22.5 W (eco) / 0.3 W (sleep)
Production
Accessory
DisplayPort cable (optional), HDMI cable (optional), USB Type-C to Type-C cable (optional)
HDMI cable, DisplayPort cable
Debut
2022
2020
Reviews
Neofiliac score
89%
66%
Pros
- Mini LED backlighting
- DisplayHDR 1400
- Stand with tilt, swivel, pivot, and height adjustments
- High 1300:1 contrast ratio
- 10-bit display panel
- Bright display panel
- Build-in speakers included
- Rich color reproduction
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
Cons
- No publicized HDR support
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