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Product comparison · 2 monitors

Acer Essential 275HLbid computer monitor vs AOC E2251SWDN computer monitor

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  • 32specifications compared
  • 17differ
  • 15identical
  • 23known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 54.6 cm (21.5")
  • Display brightness (typical)
    • 250 cd/m²
    • 200 cd/m²
  • Contrast ratio (dynamic)
    • 100000000:1
    • 20000000:1
  • Viewing angle, horizontal
    • 176°
    • 90°
  • Viewing angle, vertical
    • 170°
    • 60°
  • Pixel pitch
    • 0.311 x 0.311 mm
    • 0.248 x 0.248 mm
  • Horizontal scan range
    • 30 - 80 kHz
    • 30 - 83 kHz
  • Vertical scan range
    • 55 - 75 Hz
    • 50 - 76 Hz

Side by side

Differences highlightedShow differences only
55 specifications
A

Acer

Essential 275HLbid computer monitor

Model 275HLbid

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B

AOC

E2251SWDN computer monitor

Model E2251SWDN

View product
Display8 differ
Display diagonalDiffers68.6 cm (27")54.6 cm (21.5")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
Native aspect ratio16:916:9
TouchscreenNoNo
HD typeFull HDFull HD
Display brightness (typical)Differs250 cd/m²200 cd/m²
Response time5 ms5 ms
Supported graphics resolutionsKnown for one1280 x 960, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
Aspect ratio16:916:9
Contrast ratio (dynamic)Differs100000000:120000000:1
Viewing angle, horizontalDiffers176°90°
Viewing angle, verticalDiffers170°60°
Display number of colours16.78 million colours16.78 million colours
Pixel pitchDiffers0.311 x 0.311 mm0.248 x 0.248 mm
Horizontal scan rangeDiffers30 - 80 kHz30 - 83 kHz
Vertical scan rangeDiffers55 - 75 Hz50 - 76 Hz
Viewable size, horizontalKnown for one48.8 cm
Viewable size, verticalKnown for one28.1 cm
3DKnown for oneNo
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Built-in cameraNoNo
Number of speakersKnown for one2
RMS rated powerKnown for one1.5 W
Designidentical
Product colourBlackBlack
Ports & interfaces1 differ
USB Type-A downstream ports quantity00
VGA (D-Sub) ports quantity11
DVI-D ports quantity11
DVI-I ports quantityKnown for one0
HDMI ports quantityDiffers10
HDCPYesYes
Ergonomics1 differ
Cable lock slotDiffersYesNo
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneEnglish, Spanish, French
Number of OSD languagesKnown for one16
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slot typeKnown for oneKensington
Weight & dimensions4 differ
Width (without stand)Differs639 mm512.5 mm
Depth (without stand)Differs202.8 mm193.7 mm
Height (without stand)Differs444.8 mm389.1 mm
Weight (without stand)Differs4.6 kg2.17 kg
Packaging dataidentical
Package widthKnown for one566 mm
Package depthKnown for one111 mm
Package heightKnown for one392 mm
Package weightKnown for one3.3 kg
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Other features1 differ
TV tuner integratedNoNo
CertificationKnown for onecCSAus, FCC, TUV/S, ROHS, EPA 5.0
Supplied AC adapter typeDiffersLCDLED
Thin Clientidentical
Thin client installedNoNo
Poweridentical
Power consumption (typical)Known for one24.1 W
Power consumption (standby)Known for one0.35 W
Power consumption (off)Known for one0.48 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz

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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