Comparison between:
- 31.5" Dell UltraSharp UP3216Q
- 34" LG 34UM68-P
- 27" Dell InfinityEdge U2717D
- 42.51" Dell P4317Q
Brand, series, model
Information about the brand, series, model and model aliases.
| Dell UltraSharp UP3216Q | LG 34UM68-P | Dell InfinityEdge U2717D | Dell P4317Q | |
| Series | UltraSharp | - | InfinityEdge | - |
 |  |  |  | |
| Model year | 2015 | 2015 | 2016 | 2016 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 34 in | 27 in | 42.51 in |
| Diagonal | 801 mm 80.1 cm 31.5354 in 2.628 ft | 863.6 mm 86.36 cm 34 in 2.8333 ft | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft | 1080 mm 108 cm 42.5197 in 3.5433 ft |
| Width | 697.9 mm 69.79 cm 27.4764 in 2.2897 ft | 799.8 mm 79.98 cm 31.4882 in 2.624 ft | 569.736 mm 56.9736 cm 22.4306 in 1.8692 ft | 941.184 mm 94.1184 cm 37.0545 in 3.0879 ft |
| Height | 392.6 mm 39.26 cm 15.4567 in 1.2881 ft | 334.8 mm 33.48 cm 13.1811 in 1.0984 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 529.416 mm 52.9416 cm 20.8431 in 1.7369 ft |
| Panel manufacturer | Sharp | LG Display | Samsung | TP Vision |
| Panel model | LQ315D1JG03 | LM340WW1-SSA1 | LTM270DL11 | TPT430U3-EQYSHM |
| Panel type | IPS | AH-IPS | PLS | IPS |
| Panel bit depth | 10 bits | 8 bits | 8 bits | 10 bits (8 bits + FRC) |
| FRC | No | No | No | Yes |
| LUT | 3D LUT 12 bits | - | - | - |
| Colors | 1073741824 colors 30 bits | 16777216 colors 24 bits | 16777216 colors 24 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 2.37:1 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 2560 x 1080 pixels | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.182 mm 0.0182 cm 0.0072 in 0.0006 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.245 mm 0.0245 cm 0.0096 in 0.0008 ft |
| Pixel density | 139 ppi 55 ppcm | 81 ppi 32 ppcm | 114 ppi 44 ppcm | 103 ppi 40 ppcm |
| Display area | 82.18 % | 84.95 % | 87.98 % | 90.4 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 100 % | 99 % | 99 % | 96 % |
| Adobe RGB (1998) | 99.5 % | - | 74 % | 67 % |
| NTSC (1953) | - | - | 72 % | 72 % |
| DCI P3 | 87 % | - | - | - |
| Brightness | 300 cd/m² | 300 cd/m² | 350 cd/m² | 350 cd/m² |
| Static contrast | 1000 : 1 | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | 2000000 : 1 | 5000000 : 1 | - | 2000000 : 1 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 6 ms 0.0060 s | 5 ms 0.0050 s | 6 ms 0.0060 s | 6 ms 0.0060 s |
| Average response time | - | 14 ms 0.0140 s | 9 ms 0.0090 s | - |
| Maximum response time | - | - | 12 ms 0.0120 s | - |
| Input lag | 10 ms 0.0100 s | 22 ms 0.0220 s | 25 ms 0.0250 s | 28 ms 0.0280 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (2H) |
| - | - | - | CIE1976 - 82% CIE1931 - 72% |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 30 kHz - 140 kHz | 30 kHz - 90 kHz | 30 kHz - 88 kHz | 30 kHz - 83 kHz |
| Vertical frequency (digital) | 24 Hz - 75 Hz | 56 Hz - 75 Hz | 24 Hz - 60 Hz | 56 Hz - 76 Hz |
| - | - | DisplayPort; HDMI - 30 kHz - 88 kHz; 50 Hz - 75 Hz MHL - 27 kHz - 70 kHz; 24 Hz - 60 Hz | DisplayPort - 3840 x 2160 @ 60 Hz |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Electric current (A) | 1.7 A | 3.3 A | 1.7 A | 2 A |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.3 W | 1.2 W | 0.5 W | 0.3 W |
| Power consumption (eco) | 70 W | 28 W | 23.7 W | 70 W |
| Power consumption (average) | 93.4 W | 43 W | 26 W | - |
| Power consumption (maximum) | 130 W | 53 W | 74 W | 160 W |
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
| Width | 749.9 mm 74.99 cm 29.5236 in 2.4603 ft | 829.9 mm 82.99 cm 32.6732 in 2.7228 ft | 611.3 mm 61.13 cm 24.0669 in 2.0056 ft | 973.1 mm 97.31 cm 38.311 in 3.1926 ft |
| Height | 444.6 mm 44.46 cm 17.5039 in 1.4587 ft | 379.8 mm 37.98 cm 14.9528 in 1.2461 ft | 355.6 mm 35.56 cm 14 in 1.1667 ft | 566.4 mm 56.64 cm 22.2992 in 1.8583 ft |
| Depth | 51.5 mm 5.15 cm 2.0276 in 0.169 ft | 49.2 mm 4.92 cm 1.937 in 0.1614 ft | 48.3 mm 4.83 cm 1.9016 in 0.1585 ft | 83 mm 8.3 cm 3.2677 in 0.2723 ft |
| Weight | 8.6 kg 18.96 lbs | 6 kg 13.23 lbs | 4.5 kg 9.92 lbs | 14.11 kg 31.11 lbs |
| Width with stand | 749.9 mm 74.99 cm 29.5236 in 2.4603 ft | 829.9 mm 82.99 cm 32.6732 in 2.7228 ft | 611.3 mm 61.13 cm 24.0669 in 2.0056 ft | 973.1 mm 97.31 cm 38.311 in 3.1926 ft |
| Height with stand | 482.6 mm 48.26 cm 19 in 1.5833 ft | 428.9 mm 42.89 cm 16.8858 in 1.4072 ft | 410.2 mm 41.02 cm 16.1496 in 1.3458 ft | 658 mm 65.8 cm 25.9055 in 2.1588 ft |
| Depth with stand | 214 mm 21.4 cm 8.4252 in 0.7021 ft | 252.4 mm 25.24 cm 9.937 in 0.8281 ft | 200.3 mm 20.03 cm 7.8858 in 0.6572 ft | 250 mm 25 cm 9.8425 in 0.8202 ft |
| Weight with stand | 11.2 kg 24.69 lbs | 8 kg 17.64 lbs | 7.3 kg 16.09 lbs | 17.93 kg 39.53 lbs |
| Box width | - | 978 mm 97.8 cm 38.5039 in 3.2087 ft | - | - |
| Box height | - | 522 mm 52.2 cm 20.5512 in 1.7126 ft | - | - |
| Box depth | - | 207 mm 20.7 cm 8.1496 in 0.6791 ft | - | - |
| Box weight | 15.2 kg 33.51 lbs | 11 kg 24.25 lbs | - | 24.4 kg 53.79 lbs |
| Colors | Black | Black | Gray | Gray |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm 200 x 200 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes | No |
| Height adjustment range | 90 mm 9 cm 3.5433 in 0.2953 ft | 120 mm 12 cm 4.7244 in 0.3937 ft | 130 mm 13 cm 5.1181 in 0.4265 ft | - |
| Landscape/portrait pivot | No | No | Yes | No |
| Left pivot | - | - | 90 ° | - |
| Right pivot | - | - | 90 ° | - |
| Left/right swivel | Yes | No | Yes | No |
| Left swivel | 30 ° | - | 45 ° | - |
| Right swivel | 30 ° | - | 45 ° | - |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 4 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 21 ° | 20 ° | 21 ° | 10 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | 2 x 7 W | - | 2 x 8 W |
| - | Maxx Audio | - | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 3.0 (upstream) 3 x USB 3.0 (downstream) 1 x HDMI 2.0 (MHL) 1 x DisplayPort (out) 1 x DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x SD Memory Card Slot | 2 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x USB 3.0 (upstream) 4 x USB 3.0 (downstream) 1 x HDMI 1.4 (MHL) 1 x DisplayPort 1.2 (Output MST) 1 x DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x USB 3.0 (upstream) 4 x USB 3.0 (downstream) 2 x HDMI 1.4 (MHL) 1 x DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x RS232 (C) |
| High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) | - | - |
Features
Some additional functional features of the model.
| Features | PremierColor | 6-Axis Control AMD FreeSync technology Black Stabilizer Flicker-free technology DDC/CI Paper mode Picture-by-Picture Picture-in-Picture Screen Split | - | Picture-by-Picture Picture-in-Picture |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays | BSMI CCC CE cTick ENERGY STAR 6.0 ErP FCC Class B UL/cUL | ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays | ENERGY STAR 6.0 RoHS Compliant TCO Certified Displays |
Operating and storage conditions
There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
| Operating temperature | 0 °C - 35 °C 32 °F - 95 °F | 0 °C - 40 °C 32 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 10 % - 80 % | 10 % - 80 % | 10 % - 80 % | 10 % - 80 % |
| Operating altitude | 5000 m 16404.2 ft | - | 5000 m 16404.2 ft | 5000 m 16404.2 ft |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | 5 % - 90 % | 5 % - 85 % | 5 % - 90 % | 5 % - 90 % |
| Storage altitude | 12192 m 40000 ft | - | 12192 m 40000 ft | 12192 m 40000 ft |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 cable | HDMI cable | DisplayPort cable - mini-DP to DP Factory calibration report USB 3.0 cable | DisplayPort cable DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable |
Additional features
Information about other features.
| Additional features | Security lock slot | Anti-theft stand lock slot | Security lock slot | Security lock slot |
| Dell UltraSharp UP3216Q | LG 34UM68-P | Dell InfinityEdge U2717D | Dell P4317Q |