Comparison between:
- 21.5" Fujitsu B22T-7 Pro
- 21.5" Dell P2217H
- 24" Dell UltraSharp U2412M
Brand, series, model
Information about the brand, series, model and model aliases.
| Fujitsu B22T-7 Pro | Dell P2217H | Dell UltraSharp U2412M | |
| Series | B Line | - | UltraSharp |
 |  |  | |
| Model year | 2016 | 2016 | 2011 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 21.5 in | 21.5 in | 24 in |
| Diagonal | 546.1 mm 54.61 cm 21.5 in 1.7917 ft | 546.1 mm 54.61 cm 21.5 in 1.7917 ft | 609.7 mm 60.97 cm 24.0039 in 2.0003 ft |
| Width | 476.64 mm 47.664 cm 18.7654 in 1.5638 ft | 476.06 mm 47.606 cm 18.7425 in 1.5619 ft | 518.4 mm 51.84 cm 20.4094 in 1.7008 ft |
| Height | 268.11 mm 26.811 cm 10.5555 in 0.8796 ft | 267.79 mm 26.779 cm 10.5429 in 0.8786 ft | 324 mm 32.4 cm 12.7559 in 1.063 ft |
| Panel manufacturer | - | - | LG Display Samsung |
| Panel model | - | - | LM240WU8-SLA2 LTM240CL01 |
| Panel type | IPS | IPS | e-IPS |
| Panel bit depth | 8 bits (6 bits + FRC) | 8 bits | 8 bits (6 bits + FRC) |
| FRC | Yes | - | Yes |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.6:1 16:10 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p | 1920 x 1080 pixels Full HD / 1080p | 1920 x 1200 pixels |
| Pixel pitch | 0.248 mm 0.0248 cm 0.0098 in 0.0008 ft | 0.248 mm 0.0248 cm 0.0098 in 0.0008 ft | 0.27 mm 0.027 cm 0.0106 in 0.0009 ft |
| Pixel density | 102 ppi 40 ppcm | 102 ppi 40 ppcm | 94 ppi 37 ppcm |
| Display area | 78.37 % | 85.95 % | 83.54 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | - | - | 99 % |
| Adobe RGB (1998) | - | - | 74 % |
| NTSC (1953) | - | 82 % | 72 % |
| Brightness | 250 cd/m² | 250 cd/m² | 300 cd/m² |
| Static contrast | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | 20000000 : 1 | 4000000 : 1 | 2000000 : 1 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 6 ms 0.0060 s | 8 ms 0.0080 s |
| Average response time | - | 16 ms 0.0160 s | - |
| Maximum response time | - | - | 14 ms 0.0140 s |
| Input lag | - | 10 ms 0.0100 s | 9 ms 0.0090 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| - | CIE1976 - 82% CIE1931 - 72% | 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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 30 kHz - 82 kHz | - | 30 kHz - 83 kHz |
| Vertical frequency (digital) | 56 Hz - 76 Hz | 60 Hz | 50 Hz - 61 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 |
| 220V | 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 |
| Electric current (A) | - | 1.5 A | 1.5 A |
| Power consumption (off) | 0.26 W | 0.3 W | 0.5 W |
| Power consumption (sleep) | 0.31 W | 0.3 W | 0.5 W |
| Power consumption (eco) | - | - | 25 W |
| Power consumption (average) | 16 W | 17 W | 38 W |
| Power consumption (maximum) | 22 W | 37 W | 72 W |
| Energy efficiency class | A | A+ | - |
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 | 516 mm 51.6 cm 20.315 in 1.6929 ft | 498.9 mm 49.89 cm 19.6417 in 1.6368 ft | 556 mm 55.6 cm 21.8898 in 1.8241 ft |
| Height | 316 mm 31.6 cm 12.4409 in 1.0367 ft | 297.3 mm 29.73 cm 11.7047 in 0.9754 ft | 361.6 mm 36.16 cm 14.2362 in 1.1864 ft |
| Depth | 62.8 mm 6.28 cm 2.4724 in 0.206 ft | 50.3 mm 5.03 cm 1.9803 in 0.165 ft | 64.9 mm 6.49 cm 2.5551 in 0.2129 ft |
| Weight | 3.3 kg 7.28 lbs | 2.81 kg 6.19 lbs | 3.97 kg 8.75 lbs |
| Width with stand | 516 mm 51.6 cm 20.315 in 1.6929 ft | 498.9 mm 49.89 cm 19.6417 in 1.6368 ft | 556 mm 55.6 cm 21.8898 in 1.8241 ft |
| Height with stand | 339 mm 33.9 cm 13.3465 in 1.1122 ft | 354.4 mm 35.44 cm 13.9528 in 1.1627 ft | 398.5 mm 39.85 cm 15.689 in 1.3074 ft |
| Depth with stand | 204 mm 20.4 cm 8.0315 in 0.6693 ft | 180 mm 18 cm 7.0866 in 0.5906 ft | 180.3 mm 18.03 cm 7.0984 in 0.5915 ft |
| Weight with stand | 5.9 kg 13.01 lbs | - | 6.24 kg 13.76 lbs |
| Box weight | - | 6.86 kg 15.12 lbs | - |
| Colors | Black | Gray | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes |
| Height adjustment range | 130 mm 13 cm 5.1181 in 0.4265 ft | 120 mm 12 cm 4.7244 in 0.3937 ft | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
| Landscape/portrait pivot | Yes | Yes | Yes |
| Left pivot | 90 ° | 0 ° | 90 ° |
| Right pivot | 90 ° | 90 ° | 90 ° |
| Left/right swivel | Yes | Yes | Yes |
| Left swivel | 170 ° | 45 ° | 45 ° |
| Right swivel | 170 ° | 45 ° | 45 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 4 ° |
| Backward tilt | 35 ° | 21 ° | 21 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 1.5 W | - | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 2.0 (upstream) 4 x USB 2.0 (downstream) 1 x HDMI 1.4 1 x DVI-D Dual Link 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out | 2 x USB 2.0 (downstream) 1 x USB 3.0 (upstream) 2 x USB 3.0 (downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub | 1 x USB 2.0 (upstream) 4 x USB 2.0 (downstream) 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub |
| High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | DDC/CI Flicker-free technology Low Blue Light | Blue Light Filter Flicker-free technology | - |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | C-Tick CCC CECP CEL cUL ENERGY STAR 7.0 Epeat Gold ErP FCC Class B KC RoHS Compliant TCO Certified Displays 6.0 TÜV/Ergonomics TÜV/GS VCCI | CEC ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays | ENERGY STAR 5.0 Epeat Gold TCO Certified Displays 5.0 |
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 | 5 °C - 35 °C 41 °F - 95 °F | 0 °C - 40 °C 32 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 10 % - 85 % | 10 % - 80 % | 10 % - 80 % |
| Operating altitude | - | 5000 m 16404.2 ft | 4850 m 15912.1 ft |
| Storage temperature | - | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | - | 5 % - 90 % | 5 % - 90 % |
| Storage altitude | - | 12192 m 40000 ft | 12192 m 40000 ft |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Audio cable DVI-D cable USB 2.0 upstream cable | D-sub cable DisplayPort cable USB 3.0 upstream cable | D-sub cable DVI cable USB upstream cable |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | Security lock slot | Security lock slot |
| Fujitsu B22T-7 Pro | Dell P2217H | Dell UltraSharp U2412M |