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Product comparison · 2 monitors

Acer V7 V277 computer monitor vs LG 20MK400H-B computer monitor

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  • 41specifications compared
  • 26differ
  • 15identical
  • 44known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 50.8 cm (20")
  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • HD type
    • Full HD
    • WXGA
  • Panel type
    • IPS
    • TN
  • Display brightness (typical)
    • 250 cd/m²
    • 300 cd/m²
  • Response time
    • 4 ms
    • 2 ms
  • Maximum refresh rate
    • 75 Hz
    • 60 Hz
  • Viewing angle, horizontal
    • 178°
    • 170°

Side by side

Differences highlightedShow differences only
85 specifications
A

Acer

V7 V277 computer monitor

Model V277

View product
B

LG

20MK400H-B computer monitor

Model 20MK400H-B

View product
Display11 differ
Display diagonalDiffers68.6 cm (27")50.8 cm (20")
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
Native aspect ratio16:916:9
Display technologyLEDLED
TouchscreenNoNo
HD typeDiffersFull HDWXGA
Panel typeDiffersIPSTN
Display brightness (typical)Differs250 cd/m²300 cd/m²
Response timeDiffers4 ms2 ms
Screen shapeFlatFlat
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080)
Contrast ratio (typical)1000:11000:1
Contrast ratio (dynamic)Known for one100000000:1
Maximum refresh rateDiffers75 Hz60 Hz
Viewing angle, horizontalDiffers178°170°
Viewing angle, verticalDiffers178°160°
Display number of colours16.78 million colours16.78 million colours
Horizontal scan rangeDiffers30 - 80 kHz30 - 89 kHz
Vertical scan rangeDiffers55 - 75 Hz56 - 75 Hz
3DKnown for oneNo
Display surfaceKnown for oneMatt
Supported video modesKnown for one1080p
Dynamic contrast ratio marketing nameKnown for oneMega Contrast
Pixel pitchKnown for one0.31125 x 0.31125 mm
DDC/CIKnown for oneYes
Colour gamutKnown for one72%
Performance1 differ
NVIDIA G-SYNCKnown for oneNo
AMD FreeSyncDiffersNoYes
VESA Adaptive Sync supportKnown for oneYes
Flicker-free technologyKnown for oneYes
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of speakersKnown for one2
RMS rated powerKnown for one4 W
Built-in cameraKnown for oneNo
Designidentical
Market positioningKnown for oneBusiness
Product colourBlackBlack
Ports & interfacesidentical
Built-in USB hubKnown for oneNo
VGA (D-Sub) ports quantity11
DVI portKnown for oneNo
HDMI ports quantity11
DisplayPorts quantityKnown for one1
AC (power) inKnown for oneYes
Audio inputKnown for oneYes
Audio outputKnown for oneYes
Headphone outKnown for oneYes
HDCPKnown for oneYes
Ergonomics1 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Height adjustmentKnown for oneNo
PivotKnown for oneNo
Tilt adjustmentYesYes
Tilt angle rangeDiffers-5 - 25°-5 - 20°
On Screen Display (OSD)Known for oneYes
Number of OSD languagesKnown for one18
Plug and PlayKnown for oneYes
Power4 differ
Energy efficiency class (SDR)DiffersFD
Energy consumption (SDR) per 1000 hoursDiffers26 kWh11 kWh
Power consumption (typical)Known for one26.1 W
Power consumption (standby)Differs0.5 W0.3 W
Power consumption (max)Known for one17 W
Power consumption (off)0.3 W0.3 W
Power consumption (PowerSave)Known for one16.17 W
AC input voltageDiffers120 V100 - 240 V
Energy efficiency scaleA to GA to G
Weight & dimensions8 differ
Width (with stand)Differs614 mm625.6 mm
Depth (with stand)Differs207 mm204.1 mm
Height (with stand)Differs464 mm468.7 mm
Weight (with stand)Differs8.88 kg4.6 kg
Width (without stand)Differs614 mm625.6 mm
Depth (without stand)Differs66 mm44 mm
Height (without stand)Differs367 mm375.2 mm
Weight (without stand)Differs5 kg4.2 kg
Packaging content1 differ
Cables includedDiffersAC, DisplayPort, VGAHDMI
Quick start guideKnown for oneYes
Stand includedKnown for oneYes
ManualKnown for oneYes
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Other featuresidentical
On/off switchKnown for oneYes
RotatingKnown for oneNo
TV tuner integratedKnown for oneNo
CertificationKnown for oneTCO
Packaging dataidentical
Package widthKnown for one709 mm
Package depthKnown for one459 mm
Package heightKnown for one159 mm
Package weightKnown for one6.1 kg

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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