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| General Info | ||
|---|---|---|
| Model Number | Dell U2723QX | Samsung U28D590D |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2022 | 2014 |
| Brand | Dell | Samsung |
| Model Series | UltraSharp | |
| Model Number | U2723QX | U28D590D |
| Alias | UltraSharp U2723QX | LU28D590DS/ZA |
| Display | ||
| Screen Size Class | 27" (inches) | 28" (inches) |
| Diagonal Size | 26.96 in 68.5 cm 684.667 mm 2.25 ft |
28 in 71.1 cm 711.2 mm 2.33 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
24.45 in 62.1 cm 620.928 mm 2.04 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
13.44 in 34.1 cm 341.28 mm 1.12 ft |
| Display Manufacturer | LG Display | Innolux |
| Display Type | IPS | TN |
| Display Bit Depth | 10 bits | 10 bits (8 bits + FRC) |
| 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 | 0.16 mm |
| Screen Pixel Density | 163 ppi | 157 ppi |
| Screen-to-Body Ratio | 92.8 % | 78.2 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 98% | |
| sRGB | 100 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 400 cd/m² | 370 cd/m² |
| Static Screen Contrast | 2000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 170 ° |
| Screen Vertical Viewing Angle | 178 ° | 160 ° |
| Screen Input Lag | 39 ms | |
| Display Minimum Response Time | 5 ms | 1 ms |
| Display Average Response Time | 8 ms | 7 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.14 in 5.4 cm 54.33 mm 0.18 ft |
2.55 in 6.5 cm 64.7 mm 0.21 ft |
| Case Weight | 4.48 kg 10 lbs |
5.04 kg 11 lbs |
| Case Width with Stand | 24.07 in 61.1 cm 611.44 mm 2.01 ft |
26.02 in 66.1 cm 660.9 mm 2.17 ft |
| Case Height with Stand | 15.16 in 38.5 cm 385.18 mm 1.26 ft |
19.15 in 48.6 cm 486.3 mm 1.6 ft |
| Case Depth with Stand | 7.28 in 18.5 cm 185 mm 0.61 ft |
6.67 in 16.9 cm 169.4 mm 0.56 ft |
| Case Weight with Stand | 6.64 kg 15 lbs |
5.65 kg 12 lbs |
| Case Color | Black and Silver | Black |
| Hardware | ||
| System on Chip or SoC | MediaTek MT5893 | |
| CPU | ARM Cortex-A73 | |
| CPU Cores | 4 | |
| CPU Frequency | 1500 | |
| GPU | ARM Mali-G71 | |
| RAM Memory Size | 3 | |
| Internal Storage | 16 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
|
| Built-in Camera | No | No |
| Network | LAN | 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) Wi-Fi Direct DLNA Bluetooth 4.2 |
| Connectivity | 5 x USB 3.2 (Type-A; Gen 2; 10 Gbps downstream) 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps upstream) 1 x HDMI 2.0 1 x DisplayPort 1.4 (out with MST) 1 x DisplayPort 1.4 (DSC) 1 x Ethernet RJ45 1 x USB (Type-C; downstream; 15W) 1 x 3.5 mm Audio Out 1 x USB (Type-C; upstream; 90W; DP Alt Mode) |
1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Features | ||
| OS | Android 8.0 Oreo Android 9.0 Pie |
|
| Cool Features | Dell Power Button Sync (DPBS) Display Stream Compression (DSC) IPS Black panel technology Multi-Monitor Sync (MMS) KVM Switch Flicker-free technology ComfortView Plus Picture-by-Picture Dell Display Manager Compatibility Picture-in-Picture |
MagicAngle Picture-by-Picture Samsung MagicBright3 UHD Upscale Picture-in-Picture Eco Saving Flicker-free technology |
| Extra Features | Security lock slot | |
| Ergonomics | ||
| Case Width | 24.07 in 61.1 cm 611.44 mm 2.01 ft |
26.02 in 66.1 cm 660.9 mm 2.17 ft |
| Case Height | 13.9 in 35.3 cm 353.01 mm 1.16 ft |
16.14 in 41 cm 410 mm 1.35 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 75 x 75 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | No |
| Height Adjustment Range | 150 mm 15 cm 5.9055 in 0.4921 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 | Yes |
| Forward Tilt | 5 ° | 1 ° |
| Backward Tilt | 21 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 23 Hz - 87 Hz | 24 Hz - 75 Hz |
| Horizontal Digital Frequency | 15 kHz - 140 kHz | 30 kHz - 134 kHz |
| Screen Interpolation Technology | Motionflow XR | |
| Screen Interpolation Value | 1000 | |
| Screen Interpolation Measurement Unit | NULL | XR |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable USB Type-C cable USB Type-A to Type-B cable |
DisplayPort cable HDMI cable |
| Certificates and Standards | ||
| Licenses | EPEAT Gold Energy Star RoHS TUV Rheinland Low Blue Light Certified (Hardware Solution) |
ISO9241-307 TÜV/Ergonomics |
| 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 |
-20 °C - 45 °C -4 °F - 113 °F |
| Internal Storage Humidity | 5 % - 90 % | 5 % - 95 % |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Dell U2723QX | Samsung U28D590D |
