All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 monitors

Acer KG1 KG271G computer monitor vs HP E45c G5 DQHD Curved Monitor

Add a product
  • 56specifications compared
  • 38differ
  • 18identical
  • 82known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 113 cm (44.5")
  • Display resolution
    • 1920 x 1080 pixels
    • 5120 x 1440 pixels
  • Native aspect ratio
    • 16:9
    • 32:9
  • HD type
    • Full HD
    • Dual QHD
  • Panel type
    • IPS
    • VA
  • Backlight type
    • LED
    • Edge LED
  • Display brightness (typical)
    • 250 cd/m²
    • 400 cd/m²
  • Response time
    • 1 ms
    • 3 ms

Side by side

Differences highlightedShow differences only
138 specifications
A

Acer

KG1 KG271G computer monitor

Model KG271G

View product
B

HP

E45c G5 DQHD Curved MonitorView product
Display19 differ
Display diagonalDiffers68.6 cm (27")113 cm (44.5")
Display resolutionDiffers1920 x 1080 pixels5120 x 1440 pixels
Native aspect ratioDiffers16:932:9
Display technologyLCDLCD
TouchscreenNoNo
HD typeDiffersFull HDDual QHD
Panel typeDiffersIPSVA
LED backlightKnown for oneYes
Backlight typeDiffersLEDEdge LED
Display brightness (typical)Differs250 cd/m²400 cd/m²
Display brightnessKnown for one400 cd/m²
Response timeDiffers1 ms3 ms
Response time measurement typeKnown for oneGTG (Gray to Gray)
Display surfaceKnown for oneMatt
Anti-glare screenKnown for oneYes
Screen shapeDiffersFlatCurved
Screen curvature ratingKnown for one1500R
Supported graphics resolutionsKnown for one1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800, 1440 x 900 (WXGA+), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 3440 x 1440, 5120 x 1440, 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA)
Aspect ratioKnown for one32:9
Contrast ratio (typical)Differs1000:13000:1
Contrast ratio (dynamic)Differs100000000:18000000:1
Maximum refresh rateDiffers75 Hz165 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of colours16.7 million colours16.7 million colours
Pixel pitchDiffers0.311 x 0.311 mm0.21 x 0.21 mm
Pixel densityDiffers82 ppi120 ppi
Horizontal scan rangeDiffers30 - 85 kHz30 - 250 kHz
Vertical scan rangeDiffers48 - 75 Hz48 - 165 Hz
Viewable size, horizontalDiffers59.7 cm108.8 cm
Viewable size, verticalDiffers33.6 cm30.6 cm
Display diagonal (metric)Differs69 cm113 cm
High Dynamic Range (HDR) supportedKnown for oneYes
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range (HDR) 400
Haze rateKnown for one25%
Surface hardness3H3H
Colour depthKnown for one8 bit
Colour gamutKnown for one99%
sRGB coverage (typical)Known for one99%
NTSC coverage (typical)Known for one72%
Performanceidentical
NVIDIA G-SYNCKnown for oneNo
AMD FreeSyncYesYes
AMD FreeSync typeKnown for oneFreeSync Premium
Fast chargingKnown for oneYes
Flicker-free technologyYesYes
Low Blue Light technologyKnown for oneYes
HP segmentKnown for oneBusiness
Multimedia1 differ
Built-in speaker(s)YesYes
Number of speakers22
RMS rated powerDiffers4 W6 W
Built-in cameraKnown for oneNo
Built-in microphoneKnown for oneYes
Designidentical
Market positioningKnown for oneBusiness
Product colourBlackBlack
Detachable standKnown for oneYes
Feet colourKnown for oneSilver, Black
Ports & interfaces3 differ
Built-in USB hubDiffersNoYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
Number of USB Type-C upstream ports quantityKnown for one1
USB Type-A downstream ports quantityKnown for one4
USB Type-C downstream ports quantityKnown for one2
USB Power Delivery (USB PD)Known for oneYes
USB Power Delivery up toKnown for one100 W
HDMIYesYes
HDMI ports quantityDiffers21
HDMI versionDiffers1.42.1
DisplayPorts quantityKnown for one1
DisplayPort versionKnown for one1.4
HDCPKnown for oneYes
VGA (D-Sub) ports quantityKnown for one1
Headphone outKnown for oneYes
Networkidentical
Ethernet LANKnown for oneYes
Ergonomics2 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotYesYes
Height adjustmentDiffersNoYes
Adjustable height (max)Known for one15 cm
PivotKnown for oneYes
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-10 - 10°
Tilt adjustmentKnown for oneYes
Tilt angle rangeDiffers-5 - 15°-5 - 20°
On Screen Display (OSD)Known for oneYes
Cable lock slot typeKnown for oneKensington
Power4 differ
Energy efficiency class (SDR)DiffersEG
Energy efficiency class (HDR)Known for oneG
Power consumption (typical)Differs18 W55 W
Power consumption (standby)Differs0.25 W0.5 W
Power consumption (max)Differs30 W275 W
Power consumption (off)Known for one0.3 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50/60 Hz
Power supply typeKnown for oneInternal
Energy efficiency scaleA to GA to G
Energy consumption (SDR) per 1000 hoursKnown for one20 kWh
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one20 - 80%
Operating altitudeKnown for one0 - 5000 m
Non-operating altitudeKnown for one0 - 12192 m
Weight & dimensions7 differ
Width (with stand)Differs614 mm1084.3 mm
Depth (with stand)Differs232 mm307 mm
Height (with stand)Differs451 mm521.8 mm
Weight (with stand)Differs5.43 kg14.6 kg
Width (without stand)Differs614 mm1084.3 mm
Depth (without stand)Differs66 mm148.1 mm
Height (without stand)Differs367 mm335.6 mm
Weight (without stand)Known for one4.97 kg
Packaging data1 differ
Package widthKnown for one1267 mm
Package depthKnown for one280 mm
Package heightKnown for one485 mm
Package weightDiffers7.45 kg22.5 kg
Package typeBoxBox
Warranty cardKnown for oneYes
Packaging content1 differ
Stand includedYesYes
Cables includedDiffersHDMIAC
Quick start guideKnown for oneYes
Bundled softwareKnown for oneHP Display Center; HP Client Management Script Library
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR, EPEAT, TCO
Sustainable technologies and materialsKnown for oneOutside box and corrugated cushions are 100% sustainably sourced and recyclable; Contains ocean-bound recycled plastic; 80% ITE-derived closed loop plastic; At least 15% recycled metal
Carbon footprintidentical
Carbon emissions, end-of-life (kg of CO2e)Known for one2
Carbon emissions, logistics (kg of CO2e)Known for one3
Carbon emissions, manufacturing (kg of CO2e)Known for one156
Total carbon emissions, w/o use phase (kg of CO2e)Known for one36
Total carbon footprint (kg of CO2e)Known for one200
Other featuresidentical
Country of originKnown for oneChina
Compliance certificatesKnown for oneCECP, CCC, CB, EAC, BIS, Federal Communications Commission (FCC), CE, BSMI
DepthKnown for one148.1 mm
HeightKnown for one335.6 mm
WeightKnown for one14.6 kg
WidthKnown for one1084.3 mm
Ethernet LAN (RJ-45) portsKnown for one1
CertificationKnown for oneBIS; BSMI; CB; CCC; CE; CECP; CEL; cTUVus; EAC; ENERGY STAR®; FCC; ISO 9241-307; KC/KCC; Korea MEPS (E-standby); Microsoft WHQL Certification; NOM; PSB; TCO Certified; TCO Certified Edge; TUV-S; UL/CSA; VCCI; WEEE; ISC; ICE; UAE; TGM; Ukraine certificates; NRCS; PSE
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for onehttps://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true
Logistics dataidentical
Products per palletKnown for one59 pc(s)
Pallet gross widthKnown for one128 cm
Pallet gross lengthKnown for one114 cm
Pallet gross heightKnown for one2.15 m

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.

More monitor comparisons

All monitor comparisons