Product comparison · 2 monitors

Acer V7 UM.HV7AA.003 computer monitor vs Viewsonic VA2456-MHD_H2 computer monitor

35specifications compared
15differ
20identical
43known for one product only

Key differences

Display diagonal
- V7 UM.HV7AA.003 computer monitor:68.6 cm (27")
- VA2456-MHD_H2 computer monitor:60.5 cm (23.8")
Display resolution
- V7 UM.HV7AA.003 computer monitor:2560 x 1440 pixels
- VA2456-MHD_H2 computer monitor:1920 x 1080 pixels
HD type
- V7 UM.HV7AA.003 computer monitor:Quad HD
- VA2456-MHD_H2 computer monitor:Full HD
Display brightness (typical)
- V7 UM.HV7AA.003 computer monitor:350 cd/m²
- VA2456-MHD_H2 computer monitor:250 cd/m²
Response time
- V7 UM.HV7AA.003 computer monitor:4 ms
- VA2456-MHD_H2 computer monitor:5 ms
Supported graphics resolutions
- V7 UM.HV7AA.003 computer monitor:2560 x 1440
- VA2456-MHD_H2 computer monitor:1920 x 1080 (HD 1080)
Contrast ratio (dynamic)
- V7 UM.HV7AA.003 computer monitor:100000000:1
- VA2456-MHD_H2 computer monitor:50000000:1
Display number of colours
- V7 UM.HV7AA.003 computer monitor:1.073 billion colours
- VA2456-MHD_H2 computer monitor:16.78 million colours

Side by side

Differences highlightedShow differences only

Comparison of UM.HV7AA.003, VA2456-MHD_H2
78 specifications	A Acer V7 UM.HV7AA.003 computer monitor Model UM.HV7AA.003 View product	B Viewsonic VA2456-MHD_H2 computer monitor Model VA2456-MHD_H2 View product
Display8 differ
Display diagonalDiffers	68.6 cm (27")	60.5 cm (23.8")
Display resolutionDiffers	2560 x 1440 pixels	1920 x 1080 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
HD typeDiffers	Quad HD	Full HD
Display brightness (typical)Differs	350 cd/m²	250 cd/m²
Response timeDiffers	4 ms	5 ms
Supported graphics resolutionsDiffers	2560 x 1440	1920 x 1080 (HD 1080)
Supported video modesKnown for one	Unknown — not stated by the source	1080p
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (dynamic)Differs	100000000:1	50000000:1
Display number of coloursDiffers	1.073 billion colours	16.78 million colours
Backlight typeKnown for one	LED	Unknown — not stated by the source
Display brightness (peak)Known for one	350 cd/m²	Unknown — not stated by the source
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Maximum refresh rateKnown for one	120 Hz	Unknown — not stated by the source
Digital horizontal frequencyKnown for one	30 - 120 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	48 - 75 Hz	Unknown — not stated by the source
Colour gamutKnown for one	100%	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Multimediaidentical
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
Designidentical
Market positioningKnown for one	Business	Unknown — not stated by the source
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4
Audio inputKnown for one	Unknown — not stated by the source	Yes
Headphone outKnown for one	Unknown — not stated by the source	Yes
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Ergonomicsidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Tilt angle rangeKnown for one	-5 - 25°	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	23 W	22 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Power consumption (max)Known for one	Unknown — not stated by the source	31 W
AC input voltageDiffers	120 - 230 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions4 differ
Width (without stand)Differs	613.9 mm	539.8 mm
Depth (without stand)Differs	66 mm	49.3 mm
Height (without stand)Differs	365.8 mm	324.6 mm
Weight (without stand)Differs	5.39 kg	7 kg
Width (with stand)Known for one	613.9 mm	Unknown — not stated by the source
Depth (with stand)Known for one	208 mm	Unknown — not stated by the source
Height (with stand)Known for one	464.1 mm	Unknown — not stated by the source
Weight (with stand)Known for one	6.37 kg	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	611 mm
Package depthKnown for one	Unknown — not stated by the source	414 mm
Package heightKnown for one	Unknown — not stated by the source	199 mm
Package weightKnown for one	Unknown — not stated by the source	10.3 kg
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Silver, ENERGY STAR
Other featuresidentical
CertificationKnown for one	Unknown — not stated by the source	cULus, FCC-B, ICES003, Mexico Energy, MX-CoC
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncKnown for one	No	Unknown — not stated by the source

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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