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Product comparison · 2 monitors

Acer B7 B277Ubmiipprzx vs Philips 221S8LDSB/96 computer monitor

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  • 53specifications compared
  • 32differ
  • 21identical
  • 74known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 54.6 cm (21.5")
  • Display resolution
    • 2560 x 1440 pixels
    • 1920 x 1080 pixels
  • Display technology
    • LED
    • LCD
  • HD type
    • Quad HD
    • Full HD
  • Panel type
    • IPS
    • TN
  • Display brightness (typical)
    • 350 cd/m²
    • 250 cd/m²
  • Response time
    • 4 ms
    • 1 ms
  • Supported graphics resolutions
    • 2560 x 1440
    • 1920 x 1080 (HD 1080)

Side by side

Differences highlightedShow differences only
127 specifications
A

Acer

B7 B277Ubmiipprzx

Model B277Ubmiipprzx

View product
B

Philips

221S8LDSB/96 computer monitor

Model 221S8LDSB/96

View product
Display18 differ
Display diagonalDiffers68.6 cm (27")54.6 cm (21.5")
Display resolutionDiffers2560 x 1440 pixels1920 x 1080 pixels
Native aspect ratio16:916:9
Display technologyDiffersLEDLCD
TouchscreenNoNo
HD typeDiffersQuad HDFull HD
Panel typeDiffersIPSTN
LED backlightKnown for oneYes
Backlight typeKnown for oneW-LED
Display brightness (typical)Differs350 cd/m²250 cd/m²
Response timeDiffers4 ms1 ms
Anti-glare screenKnown for oneYes
Screen shapeFlatFlat
Supported graphics resolutionsDiffers2560 x 14401920 x 1080 (HD 1080)
Aspect ratioKnown for one16:9
Contrast ratio (typical)1000:11000:1
Contrast ratio (dynamic)Differs100000000:120000000:1
Dynamic contrast ratio marketing nameKnown for oneSmartContrast
Viewing angle, horizontalDiffers178°170°
Viewing angle, verticalDiffers178°160°
Display number of coloursDiffers1.073 billion colours16.7 million colours
Pixel pitchDiffers0.233 x 0.233 mm0.248 x 0.248 mm
Pixel densityDiffers108.8 ppi102 ppi
Horizontal scan rangeDiffers30 - 80 kHz30 - 83 kHz
Vertical scan rangeDiffers55 - 75 Hz56 - 76 Hz
Viewable size, horizontalDiffers59.7 cm47.7 cm
Viewable size, verticalDiffers33.6 cm26.8 cm
Sync-on-green (SOG)Known for oneYes
Display diagonal (metric)Known for one54.6 cm
DDC/CIKnown for oneYes
Haze rateKnown for one25%
Surface hardnessKnown for one3H
Colour gamut standardKnown for onesRGB, NTSC
Colour gamutKnown for one72%
NTSC coverage (typical)Known for one72%
3DNoNo
Display sRGBKnown for oneYes
Display panel sizeKnown for one21.5 inch / 54.6 cm
Maximum refresh rateKnown for one75 Hz
Performanceidentical
NVIDIA G-SYNCNoNo
AMD FreeSyncNoNo
VESA Adaptive Sync supportKnown for oneYes
Flicker-free technologyKnown for oneYes
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Built-in cameraNoNo
Number of speakersKnown for one2
RMS rated powerKnown for one2 W
Designidentical
Product colourBlackBlack
Front bezel colourKnown for oneBlack
Feet colourKnown for oneBlack
Ports & interfaces1 differ
Built-in USB hubDiffersYesNo
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneYes
DVI-D ports quantityKnown for one1
HDMI ports quantity11
Audio outputYesYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
DisplayPorts quantityKnown for one1
Ergonomics1 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Height adjustmentDiffersYesNo
Tilt adjustmentYesYes
Tilt angle range-5 - 25°-5 - 25°
On Screen Display (OSD)YesYes
On Screen Display (OSD) languagesKnown for onePortuguese, Czech, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Polish, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish, Ukrainian
Number of OSD languagesKnown for one21
Plug and PlayKnown for oneYes
Adjustable height (max)Known for one12 cm
PivotKnown for oneYes
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-45 - 45°
Poweridentical
Power consumption (typical)Known for one13.04 W
Power consumption (standby)Known for one0.3 W
Power consumption (off)Known for one0.3 W
Power consumption (PowerSave)Known for one9.1 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50/60 Hz
Power supply typeKnown for oneInternal
Energy efficiency class (SDR)Known for oneG
Energy consumption (SDR) per 1000 hoursKnown for one32 kWh
Energy efficiency scaleKnown for oneA to G
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Operating altitudeKnown for one0 - 3658 m
Non-operating altitudeKnown for one0 - 12192 m
Relative humidityKnown for one20 - 80%
Weight & dimensions7 differ
Width (with stand)Differs614 mm504 mm
Depth (with stand)Differs207 mm208 mm
Height (with stand)Differs521 mm395 mm
Weight (with stand)Known for one2.8 kg
Width (without stand)Differs614 mm504 mm
Depth (without stand)Differs65.7 mm47 mm
Height (without stand)Differs401 mm304 mm
Weight (without stand)Differs7.77 kg2.46 kg
Packaging data1 differ
Package widthKnown for one560 mm
Package depthKnown for one138 mm
Package heightKnown for one452 mm
Package weightDiffers10.8 kg4.41 kg
Packaging contentidentical
Bundled softwareKnown for oneSmartControl
Cables includedKnown for oneAC, DisplayPort, USB, VGA
Quick start guideKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Gold, ENERGY STAR
Doesn't containKnown for oneMercury, PVC/BFR
Other features2 differ
Compatible operating systemsKnown for oneMac OS X; Windows 10 / 8.1 / 8 / 7
On/off switchYesYes
TV tuner integratedNoNo
Exterior finish typeKnown for oneTextured
EasyRead modeKnown for oneYes
Heavy metals freeKnown for oneHg (mercury), Pb (lead)
LowBlue modeKnown for oneYes
Monitor sync input signalKnown for oneSeparate Sync; Sync on Green
No flickeringKnown for oneYes
Signal inputKnown for oneDVI-D (digital, HDCP); VGA (Analog ); HDMI 1.4
Mercury contentKnown for one0 mg
Mean time between failures (MTBF)Differs30000 h70000 h
CertificationKnown for oneCE Mark, FCC Class B, SEMKO, cETLus, CU-EAC, TUV Ergo, TUV/GS, EPA, PSB, UKRAINIAN, ICES-003, BSMI, CEL, MEPS, TUV/ISO9241-307, VCCI
Picture enhancementKnown for oneSmartImage
Regulatory ApprovalsKnown for oneCE Mark; FCC Class B; SEMKO; cETLus; CU-EAC; TUV Ergo; TUV/GS; PSB; UKRAINIAN; ICES-003; BSMI; CEL; MEPS; VCCI
User controlsKnown for oneSmartImage; Input; Brightness; Menu; Power On/Off
Supplied AC adapter typeDiffersLEDLCD
Recycling dataidentical
Overall recyclability rateKnown for one25%
Packaging recyclability rateKnown for one100%
Product post-consumer recycled plasticKnown for one25%
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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