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Product comparison · 2 monitors

Acer A221HQLbd computer monitor vs Philips PT-M-MT-52 computer monitor

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  • 16specifications compared
  • 12differ
  • 4identical
  • 47known for one product only

Key differences

  • Display diagonal
    • 54.6 cm (21.5")
    • 139.7 cm (55")
  • Touchscreen
    • No
    • Yes
  • Viewing angle, horizontal
    • 176°
    • 178°
  • Viewing angle, vertical
    • 176°
    • 178°
  • Display number of colours
    • 16.78 million colours
    • 1.073 billion colours
  • Built-in speaker(s)
    • No
    • Yes
  • VGA (D-Sub) ports quantity
    • 1
    • 2
  • HDMI ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
63 specifications
A

Acer

A221HQLbd computer monitor

Model A221HQLbd

View product
B

Philips

PT-M-MT-52 computer monitor

Model PT-M-MT-52

View product
Display5 differ
Display diagonalDiffers54.6 cm (21.5")139.7 cm (55")
Native aspect ratioKnown for one16:9
TouchscreenDiffersNoYes
Display brightness (typical)Known for one250 cd/m²
Response timeKnown for one5 ms
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080)
Aspect ratioKnown for one16:9
Contrast ratio (dynamic)Known for one12000000:1
Viewing angle, horizontalDiffers176°178°
Viewing angle, verticalDiffers176°178°
Display number of coloursDiffers16.78 million colours1.073 billion colours
3DKnown for oneNo
Touchscreen technologyKnown for oneOptical imaging
Display brightnessKnown for one700 cd/m²
Screen shapeKnown for oneFlat
Contrast ratio (typical)Known for one4000:1
Multimedia1 differ
Built-in speaker(s)DiffersNoYes
Built-in cameraKnown for oneNo
Number of speakersKnown for one2
RMS rated powerKnown for one10 W
Designidentical
Housing materialKnown for oneSteel
Ports & interfaces2 differ
USB Type-A downstream ports quantityKnown for one0
VGA (D-Sub) ports quantityDiffers12
DVI-I ports quantityKnown for one0
HDMI ports quantityDiffers01
HDCPKnown for oneYes
AC (power) inKnown for oneYes
Number of upstream portsKnown for one1
DVI portKnown for oneYes
HDMIKnown for oneYes
Audio inputKnown for one1
Audio outputKnown for one2
Composite video inKnown for one1
Component video (YPbPr/YCbCr) inKnown for one1
RS-232 portsKnown for one1
S-Video inputs quantityKnown for one1
Ergonomicsidentical
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slotKnown for oneNo
Picture-in-PictureKnown for oneYes
Power1 differ
Power consumption (typical)Differs30 W235 W
Power consumption (standby)Known for one0.79 W
Power consumption (off)Known for one0.67 W
Weight & dimensions1 differ
Width (without stand)Known for one511 mm
Depth (without stand)Known for one370 mm
Height (without stand)Known for one199 mm
Weight (without stand)Differs3.5 kg62 kg
Packaging content1 differ
Cables includedDiffersDVI, VGAVGA
Remote control includedKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Other features1 differ
TV tuner integratedKnown for oneNo
CertificationKnown for oneMPRII GOST CE CB UL FCC GS ERGO ISO9241-307
Supplied AC adapter typeDiffersLEDAC
Dimensions (WxDxH)Known for one1265 x 772 x 132 mm
Power requirementsKnown for one90-264 V AC, 50/60 Hz
Mean time between failures (MTBF)Known for one50000 h
Thin Clientidentical
Thin client installedKnown for oneNo
Performanceidentical
NVIDIA G-SYNCKnown for oneNo
AMD FreeSyncKnown for oneNo

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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