Comparison between:
- 21.5" HP E22 G5 FHD
- 21.5" Lenovo L22i-40
- 21.5" Acer B227QEBbmiprxv
Brand, series, model
Information about the brand, series, model and model aliases.
| HP E22 G5 FHD | Lenovo L22i-40 | Acer B227QEBbmiprxv | |
 |  |  | |
| Model alias | 6N4E8AA | 67AEKACB | B227QEB B227QE B B227QE Bbmiprxv UM.WB7EE.E04 |
| Model year | 2023 | 2023 | 2023 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 21.5 in | 21.5 in | 21.5 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 | 546.1 mm 54.61 cm 21.5 in 1.7917 ft |
| Width | 476.064 mm 47.6064 cm 18.7427 in 1.5619 ft | 476.064 mm 47.6064 cm 18.7427 in 1.5619 ft | 478.656 mm 47.8656 cm 18.8447 in 1.5704 ft |
| Height | 267.786 mm 26.7786 cm 10.5428 in 0.8786 ft | 267.786 mm 26.7786 cm 10.5428 in 0.8786 ft | 260.28 mm 26.028 cm 10.2472 in 0.8539 ft |
| Panel type | IPS | IPS | IPS |
| Panel bit depth | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) |
| FRC | Yes | 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 | 1.778:1 16:9 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p | 1920 x 1080 pixels Full HD / 1080p | 1920 x 1080 pixels Full HD / 1080p |
| 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 | 0.249 mm 0.0249 cm 0.0098 in 0.0008 ft |
| Pixel density | 102 ppi 40 ppcm | 102 ppi 40 ppcm | 102 ppi 40 ppcm |
| Display area | 88.85 % | 87.87 % | 86.19 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | - | 99 % | 99 % |
| Brightness | 250 cd/m² | 250 cd/m² | 250 cd/m² |
| Static contrast | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | - | 3000000 : 1 | 100000000 : 1 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 4 ms 0.0040 s | 4 ms 0.0040 s |
| Average response time | - | 6 ms 0.0060 s | - |
| Maximum response time | - | 14 ms 0.0140 s | - |
| Coating | Anti-glare/Matte | Anti-glare/Matte | Anti-glare/Matte (3H) |
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 - 86 kHz | - | 30 kHz - 85 kHz |
| Vertical frequency (digital) | 50 Hz - 75 Hz | 48 Hz - 75 Hz | 48 Hz - 75 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 | - |
| Power consumption (off) | - | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | 20 W | 15.3 W | 21 W |
| Power consumption (maximum) | 50 W | 21 W | 50 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 | 488.7 mm 48.87 cm 19.2402 in 1.6033 ft | 488 mm 48.8 cm 19.2126 in 1.601 ft | 490 mm 49 cm 19.2913 in 1.6076 ft |
| Height | 293.6 mm 29.36 cm 11.5591 in 0.9633 ft | 297.3 mm 29.73 cm 11.7047 in 0.9754 ft | 295 mm 29.5 cm 11.6142 in 0.9678 ft |
| Depth | 47 mm 4.7 cm 1.8504 in 0.1542 ft | 41 mm 4.1 cm 1.6142 in 0.1345 ft | 65 mm 6.5 cm 2.5591 in 0.2133 ft |
| Weight | - | 2.3 kg 5.07 lbs | 2.83 kg 6.24 lbs |
| Width with stand | 488.7 mm 48.87 cm 19.2402 in 1.6033 ft | 488 mm 48.8 cm 19.2126 in 1.601 ft | 490 mm 49 cm 19.2913 in 1.6076 ft |
| Height with stand | 330.6 mm 33.06 cm 13.0157 in 1.0846 ft | 407.3 mm 40.73 cm 16.0354 in 1.3363 ft | 365 mm 36.5 cm 14.3701 in 1.1975 ft |
| Depth with stand | 207 mm 20.7 cm 8.1496 in 0.6791 ft | 178.9 mm 17.89 cm 7.0433 in 0.5869 ft | 193 mm 19.3 cm 7.5984 in 0.6332 ft |
| Weight with stand | 4.9 kg 10.8 lbs | 2.9 kg 6.39 lbs | 4.78 kg 10.54 lbs |
| Box width | - | 588 mm 58.8 cm 23.1496 in 1.9291 ft | - |
| Box height | - | 360 mm 36 cm 14.1732 in 1.1811 ft | - |
| Box depth | - | 117 mm 11.7 cm 4.6063 in 0.3839 ft | - |
| Box weight | - | 4.1 kg 9.04 lbs | - |
| Stand depth | - | 178.9 mm 17.89 cm 7.0433 in 0.5869 ft | - |
| Colors | Black and Silver | Storm 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 | No | Yes |
| Height adjustment range | 150 mm 15 cm 5.9055 in 0.4921 ft | - | 120 mm 12 cm 4.7244 in 0.3937 ft |
| Landscape/portrait pivot | Yes | No | Yes |
| Left pivot | 90 ° | - | 0 ° |
| Right pivot | 90 ° | - | 90 ° |
| Left/right swivel | Yes | No | Yes |
| Left swivel | 45 ° | - | 45 ° |
| Right swivel | 45 ° | - | 45 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° |
| Backward tilt | 23 ° | 22 ° | 25 ° |
| - | ThinkCentre M Series Tiny Support ThinkCentre M Series Nano Support | - |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | 2 x 3 W | 2 x 2 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 3.2 (Type-B; upstream) 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 | 1 x HDMI 1.4 1 x D-sub 1 x 3.5 mm Audio Out | 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out |
| HDCP (High-bandwidth Digital Content Protection) | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | 3-sided micro-edge bezel Flicker-free technology HP Eye Ease Low Blue Light | 3-side NearEdgeless Design AMD FreeSync technology Flicker-free technology Lenovo Artery Natural Low Blue Light | Adaptive-Sync technology Blue Light Shield Flicker-free technology ZeroFrame Design |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | Australian-New Zealand MEPS BIS BSMI CB CCC CE CECP CEL cTUVus EAC ENERGY STAR FCC ISE for Cambodia ISO 9241-307 KC/KCC NOM PSB SEPA TCO Certified TUV-S VCCI Vietnam MEPS WEEE ISC WW application ICE UAE | Eyesafe Display 2.0 RoHS TÜV Rheinland Eye Comfort Certified TÜV Rheinland Low Blue Light (Hardware Soluition) | CCC CE EPEAT Silver FCC ISO9241-307 J-Moss PSE RoHS TCO VCCI-B |
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 - 45 °C 32 °F - 113 °F | - |
| Operating humidity | 20 % - 80 % | 10 % - 80 % | - |
| Operating altitude | 5000 m 16404.2 ft | 5000 m 16404.2 ft | - |
| Storage temperature | -34 °C - 60 °C -29.2 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F | - |
| Storage humidity | 5 % - 95 % | 5 % - 95 % | - |
| 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 | DisplayPort cable HDMI cable USB Type-B to Type-A cable | HDMI cable | D-sub cable DisplayPort cable - optional HDMI cable - optional |
Additional features
Information about other features.
| Additional features | Security lock slot | Anti-theft stand lock slot - Kensington | - |
| HP E22 G5 FHD | Lenovo L22i-40 | Acer B227QEBbmiprxv |