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Comparison between Dell UltraSharp U2718Q vs Samsung QN55Q80R

General Info
Model Number Dell UltraSharp U2718Q Samsung QN55Q80R
Price
Type Monitor TV
Year 2017 2019
Brand Dell Samsung
Model Series Q80R
Model Number UltraSharp U2718Q QN55Q80R
Alias QN55Q80RAFXZA
Display
Screen Size Class 27" (inches) 55" (inches)
Diagonal Size 26.96 in
68.5 cm
684.7 mm
2.25 ft
54.65 in
138.8 cm
1388 mm
4.55 ft
Screen Width 23.49 in
59.7 cm
596.74 mm
1.96 ft
47.63 in
121 cm
1209.75 mm
3.97 ft
Screen Height 13.21 in
33.6 cm
335.66 mm
1.1 ft
26.79 in
68 cm
680.483 mm
2.23 ft
Display Manufacturer LG Display
Display Type IPS VA
Display Bit Depth 10 bits (8 bits + FRC) 10 bits
Frame Rate Control Yes
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 0.155 mm 0.315 mm
Screen Pixel Density 163 ppi 81 ppi
Screen-to-Body Ratio 91.99 % 94.49 %
Backlight Source W-LED Direct LED (Full-Array Local Dimming)
DCI P3 80.7% 100%
Rec.2020 75
sRGB 99.9 %
Adobe RGB 1998 75 %
Screen Brightness 350 cd/m² 500 cd/m²
Max Screen Brightness 1000 cd/m²
Static Screen Contrast 1300 : 1 5700 : 1
Screen Horizontal Viewing Angle 178 °
Screen Vertical Viewing Angle 178 °
Screen Input Lag 9 ms 14 ms
Display Minimum Response Time 5 ms 5 ms
Display Average Response Time 14 ms 10 ms
Display Coating Anti-glare/Matte (3H)
HDR HDR10 HDR10
HLG (Hybrid Log Gamma)
HDR10+
Quantum HDR 1500
3D No No
Size, weight, color
Case Depth 1.93 in
4.9 cm
49.1 mm
0.16 ft
2.4 in
6.1 cm
61 mm
0.2 ft
Case Weight 3.7 kg
8 lbs
18.6 kg
41 lbs
Case Width with Stand 24.07 in
61.1 cm
611.3 mm
2.01 ft
48.4 in
122.9 cm
1229.36 mm
4.03 ft
Case Height with Stand 16.15 in
41 cm
410.2 mm
1.35 ft
30.4 in
77.2 cm
772.16 mm
2.53 ft
Case Depth with Stand 7.89 in
20 cm
200.3 mm
0.66 ft
10.1 in
25.7 cm
256.54 mm
0.84 ft
Case Weight with Stand 6.23 kg
14 lbs
19.1 kg
42 lbs
Case Color Black Gray
Hardware
CPU Cores 4
TV Tuner Analog (NTSC/PAL/SECAM)
Clear QAM
ATSC
Built-in Camera No No
Network LAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Bluetooth
Wi-Fi Direct
DLNA
Connectivity 2 x USB 3.0 (charger - 5V/2.0A)
1 x HDMI 2.0
1 x DisplayPort 1.2 (Input mini)
1 x 3.5 mm Audio Out
1 x DisplayPort 1.2
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
4 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x RS232 (C)
1 x Optical Audio Out
2 x USB 2.0
1 x Ethernet RJ45
Audio
Audio Speakers 2 x 5W
Built-in Subwoofer 1 x 20
Features
OS Tizen 5.0
Cool Features DDC/CI
HDCP (High-bandwidth Digital Content Protection)
AMD FreeSync technology (1080p @ 48 Hz - 120 Hz; 4K @ 48 Hz - 60 Hz)
Quantum Processor 4K
Quantum HDR 12x
Ultimate UHD Dimming
Anynet+ (HDMI-CEC)
Google Assistant
Auto Motion Plus
Direct Full Array 8x
Quantum Dot Color
HDCP (High-bandwidth Digital Content Protection) 2.2
Voice command
Digital Clean View
Auto Low Latency Mode
4K AI Upscaling
Light sensor
Extended PVR
Ambient Mode
Game Mode (Auto Game Mode; Game Motion plus; Dynamic Black EQ; Game Enhancer)
Ergonomics
Case Width 24.07 in
61.1 cm
611.3 mm
2.01 ft
48.4 in
122.9 cm
1229.36 mm
4.03 ft
Case Height 14.02 in
35.6 cm
356.2 mm
1.17 ft
27.9 in
70.9 cm
708.7 mm
2.33 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 200 x 200
Removable VESA Stand Yes Yes
Height Adjustment Yes No
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support Yes No
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support Yes No
Left Swivel 45 °
Right Swivel 45 °
Forward and Backward Tilt Support Yes No
Forward Tilt 5 °
Backward Tilt 21 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 120 Hz
Screen Interpolation Technology Motion Rate
Screen Interpolation Value 240
Screen Interpolation Measurement Unit MR
Accessories
Extras DisplayPort cable - mini-DP to DP
USB 3.0 upstream cable
Smart remote control - TM1950C
Certificates and Standards
Licenses CECP
ENERGY STAR
Epeat Gold
RoHS compliant
TCO Certified Displays
ENERGY STAR
RoHS
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Dell UltraSharp U2718Q Samsung QN55Q80R