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Product comparison · 2 monitors

iiyama ProLite B1780SD-B1 computer monitor vs iiyama ProLite XB2779QS-W1 computer monitor

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  • 57specifications compared
  • 22differ
  • 35identical
  • 31known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 68.6 cm (27")
  • Display resolution
    • 1280 x 1024 pixels
    • 2560 x 1440 pixels
  • Native aspect ratio
    • 5:4
    • 16:9
  • Panel type
    • TN
    • AH-IPS
  • Display brightness (typical)
    • 250 cd/m²
    • 350 cd/m²
  • Supported graphics resolutions
    • 1280 x 1024 (SXGA)
    • 2560 x 1440
  • Aspect ratio
    • 5:4
    • 16:9
  • Contrast ratio (dynamic)
    • 12000000:1
    • 5000000:1

Side by side

Differences highlightedShow differences only
88 specifications
A

iiyama

ProLite B1780SD-B1 computer monitor

Model B1780SD-B1

View product
B

iiyama

ProLite XB2779QS-W1 computer monitor

Model XB2779QS-W1

View product
Display12 differ
Display diagonalDiffers43.2 cm (17")68.6 cm (27")
Display resolutionDiffers1280 x 1024 pixels2560 x 1440 pixels
Native aspect ratioDiffers5:416:9
Display technologyLEDLED
TouchscreenNoNo
Panel typeDiffersTNAH-IPS
Display brightness (typical)Differs250 cd/m²350 cd/m²
Response time5 ms5 ms
Display surfaceKnown for oneMatt
Screen shapeKnown for oneFlat
Supported graphics resolutionsDiffers1280 x 1024 (SXGA)2560 x 1440
Aspect ratioDiffers5:416:9
Contrast ratio (typical)1000:11000:1
Contrast ratio (dynamic)Differs12000000:15000000:1
Viewing angle, horizontalDiffers170°178°
Viewing angle, verticalDiffers160°178°
Display number of colours16.78 million colours16.78 million colours
Pixel pitchDiffers0.264 x 0.264 mm0.233 x 0.233 mm
Horizontal scan rangeDiffers24 - 80 kHz30 - 80 kHz
Vertical scan range55 - 75 Hz55 - 75 Hz
Viewable size, horizontalKnown for one27 cm
Viewable size, verticalKnown for one33.8 cm
Separate H/V syncYesYes
Performanceidentical
NVIDIA G-SYNCKnown for oneNo
AMD FreeSyncKnown for oneNo
Multimediaidentical
Built-in speaker(s)YesYes
Number of speakers22
RMS rated power2 W2 W
Built-in cameraNoNo
Design1 differ
Market positioningBusinessBusiness
Product colourDiffersBlackWhite
Ports & interfaces1 differ
Built-in USB hubKnown for oneNo
USB Type-A downstream ports quantity00
VGA (D-Sub) ports quantity11
DVI portYesYes
DVI-D ports quantity11
HDMI ports quantityDiffers01
HDCPYesYes
DisplayPorts quantityKnown for one1
Headphone outKnown for oneYes
Headphone outputsKnown for one1
Ergonomics1 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Height adjustmentYesYes
Adjustable height (max)13 cm13 cm
PivotKnown for oneYes
Pivot angleKnown for one0 - 90°
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-45 - 45°
Tilt adjustmentYesYes
Tilt angle rangeDiffers-3 - 22°0 - 17°
On Screen Display (OSD)YesYes
On Screen Display (OSD) languagesSimplified Chinese, Traditional Chinese, German, Dutch, English, French, Japanese, Polish, RussianSimplified Chinese, Traditional Chinese, German, Dutch, English, French, Japanese, Polish, Russian
Number of OSD languages99
Plug and PlayYesYes
Power1 differ
Energy efficiency class (SDR)Known for oneE
Energy consumption (SDR) per 1000 hoursKnown for one12 kWh
Power consumption (typical)Differs14 W55 W
Power consumption (standby)0.5 W0.5 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Energy efficiency scaleKnown for oneA to G
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one10 - 80%
Storage relative humidity (H-H)Known for one5 - 85%
Weight & dimensions3 differ
Width (with stand)Known for one370 mm
Depth (with stand)Known for one230 mm
Height (with stand)Known for one399.5 mm
Weight (with stand)Known for one4.4 kg
Width (without stand)Differs370 mm650 mm
Depth (without stand)Differs48.5 mm230 mm
Height (without stand)Differs322 mm435.5 mm
Weight (without stand)Known for one8.2 kg
Packaging content1 differ
Stand includedKnown for oneYes
Cables includedDiffersAC, Audio (3.5mm), DVI, VGAAudio (3.5mm), DisplayPort, DVI
Quick start guideYesYes
ManualKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STARENERGY STAR
Other features1 differ
On/off switchKnown for oneYes
RotatingYesYes
TV tuner integratedNoNo
CertificationDiffersCE, TÜV, VCCI-B, TCO, GOST-RCE, TUV, GOST-R, VCCI-B, PSE
Supplied AC adapter typeLEDLED
Analog signal format systemKnown for oneNTSC
Logistics dataidentical
Harmonized System (HS) codeKnown for one85285210

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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