Product comparison · 2 monitors

AOC Q2577PWQ computer monitor vs AOC Q2778VQE computer monitor

66specifications compared
29differ
37identical
24known for one product only

Key differences

Display diagonal
- Q2577PWQ computer monitor:63.5 cm (25")
- Q2778VQE computer monitor:68.6 cm (27")
Panel type
- Q2577PWQ computer monitor:IPS
- Q2778VQE computer monitor:TN
Response time
- Q2577PWQ computer monitor:5 ms
- Q2778VQE computer monitor:1 ms
Contrast ratio (dynamic)
- Q2577PWQ computer monitor:50000000:1
- Q2778VQE computer monitor:80000000:1
Viewing angle, horizontal
- Q2577PWQ computer monitor:178°
- Q2778VQE computer monitor:170°
Viewing angle, vertical
- Q2577PWQ computer monitor:178°
- Q2778VQE computer monitor:160°
Pixel pitch
- Q2577PWQ computer monitor:0.216 x 0.216 mm
- Q2778VQE computer monitor:0.2331 x 0.2331 mm
Horizontal scan range
- Q2577PWQ computer monitor:30 - 99 kHz
- Q2778VQE computer monitor:30 - 83 kHz

Side by side

Differences highlightedShow differences only

Comparison of Q2577PWQ, Q2778VQE
90 specifications	A AOC Q2577PWQ computer monitor Model Q2577PWQ View product	B AOC Q2778VQE computer monitor Model Q2778VQE View product
Display11 differ
Display diagonalDiffers	63.5 cm (25")	68.6 cm (27")
Display resolution	2560 x 1440 pixels	2560 x 1440 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD type	Quad HD	Quad HD
Panel typeDiffers	IPS	TN
Backlight type	W-LED	W-LED
Display brightness (typical)	350 cd/m²	350 cd/m²
Response timeDiffers	5 ms	1 ms
Screen shape	Flat	Flat
Supported graphics resolutions	2560 x 1440	2560 x 1440
Aspect ratio	16:9	16:9
Contrast ratio (typical)	1000:1	1000:1
Contrast ratio (dynamic)Differs	50000000:1	80000000:1
Maximum refresh rate	60 Hz	60 Hz
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchDiffers	0.216 x 0.216 mm	0.2331 x 0.2331 mm
Horizontal scan rangeDiffers	30 - 99 kHz	30 - 83 kHz
Vertical scan rangeDiffers	56 - 75 Hz	50 - 76 Hz
Viewable size, horizontalDiffers	55.3 cm	59.7 cm
Viewable size, verticalDiffers	31.1 cm	33.6 cm
sRGB coverage (typical)Known for one	100%	Unknown — not stated by the source
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	30 - 83 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	50 - 76 Hz
Multimedia1 differ
Built-in speaker(s)Differs	Yes	No
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	3 W	Unknown — not stated by the source
Design1 differ
Market positioningDiffers	Business	Home
Product colour	Black, Silver	Black, Silver
Ports & interfacesidentical
USB Type-A downstream ports quantity	0	0
VGA (D-Sub) ports quantity	1	1
DVI port	Yes	Yes
HDMI ports quantity	1	1
HDMI version	1.4	1.4
DisplayPorts quantity	1	1
DisplayPort version	1.2	1.2
Headphone outKnown for one	Yes	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for one	Yes	Unknown — not stated by the source
HDCPKnown for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ergonomics2 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slot	No	No
Height adjustmentDiffers	Yes	No
Adjustable height (max)Known for one	13 cm	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
SwivellingKnown for one	Yes	Unknown — not stated by the source
Swivel angle rangeKnown for one	-165 - 165°	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 23°	-4 - 21°
Plug and Play	Yes	Yes
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Power4 differ
Power consumption (typical)Differs	37 W	46 W
Power consumption (standby)	0.5 W	0.5 W
Power consumption (off)Differs	0.3 W	0.5 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Energy efficiency scaleDiffers	A+ to F	A+++ to D
Annual energy consumptionDiffers	54 kWh	67 kWh
External power adapter	No	No
Weight & dimensions4 differ
Width (with stand)Differs	570.4 mm	640.3 mm
Depth (with stand)Differs	199.1 mm	299.1 mm
Height (with stand)Differs	474.8 mm	470.7 mm
Weight (with stand)Differs	6.5 kg	4.72 kg
Width (without stand)Known for one	570.4 mm	Unknown — not stated by the source
Depth (without stand)Known for one	52.6 mm	Unknown — not stated by the source
Height (without stand)Known for one	341.8 mm	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	444 mm	729 mm
Package depthDiffers	224 mm	215 mm
Package heightDiffers	654 mm	555 mm
Package weightDiffers	8.69 kg	6.77 kg
Packaging contentidentical
Audio cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Cables includedKnown for one	Unknown — not stated by the source	AC, DisplayPort, DVI, VGA
Sustainabilityidentical
Sustainability certificates	EPEAT Silver, ENERGY STAR	EPEAT Silver, ENERGY STAR
Other features2 differ
On/off switch	Yes	Yes
TV tuner integrated	No	No
Energy efficiency class (legacy scale)Differs	B	C
Heavy metals free	Hg (mercury)	Hg (mercury)
Mean time between failures (MTBF)	50000 h	50000 h
CertificationDiffers	GOST	ISO
Supplied AC adapter type	AC	AC
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Recycling dataidentical
Packaging recyclability rate	100%	100%
Thin Clientidentical
Thin client installedKnown 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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