Product comparison · 2 monitors

AOC 90 Series Q2790PQU/BT computer monitor vs MEDION P55491 computer monitor

26specifications compared
12differ
14identical
89known for one product only

Key differences

Display diagonal
- 90 Series Q2790PQU/BT computer monitor:68.6 cm (27")
- P55491 computer monitor:59.9 cm (23.6")
Display resolution
- 90 Series Q2790PQU/BT computer monitor:2560 x 1440 pixels
- P55491 computer monitor:1920 x 1080 pixels
HD type
- 90 Series Q2790PQU/BT computer monitor:Quad HD
- P55491 computer monitor:Full HD
Panel type
- 90 Series Q2790PQU/BT computer monitor:IPS
- P55491 computer monitor:ADS
Display brightness (typical)
- 90 Series Q2790PQU/BT computer monitor:350 cd/m²
- P55491 computer monitor:250 cd/m²
Response time
- 90 Series Q2790PQU/BT computer monitor:4 ms
- P55491 computer monitor:15 ms
Product colour
- 90 Series Q2790PQU/BT computer monitor:Grey
- P55491 computer monitor:White
Built-in USB hub
- 90 Series Q2790PQU/BT computer monitor:Yes
- P55491 computer monitor:No

Side by side

Differences highlightedShow differences only

Comparison of Q2790PQU/BT, P55491
115 specifications	A AOC 90 Series Q2790PQU/BT computer monitor Model Q2790PQU/BT View product	B MEDION P55491 computer monitor Model P55491 View product
Display6 differ
Display diagonalDiffers	68.6 cm (27")	59.9 cm (23.6")
Display resolutionDiffers	2560 x 1440 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	Quad HD	Full HD
Panel typeDiffers	IPS	ADS
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
Display brightness (typical)Differs	350 cd/m²	250 cd/m²
Response timeDiffers	4 ms	15 ms
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Screen shape	Flat	Flat
Supported graphics resolutionsKnown for one	2560 x 1440	Unknown — not stated by the source
Supported video modesKnown for one	1440p	Unknown — not stated by the source
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (typical)	1000:1	1000:1
Contrast ratio (dynamic)Known for one	100000000:1	Unknown — not stated by the source
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Pixel pitchKnown for one	0.233 x 0.233 mm	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 83 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	50 - 76 Hz	Unknown — not stated by the source
Viewable size, horizontalKnown for one	59.8 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	33.6 cm	Unknown — not stated by the source
3D	No	No
Pixel frequencyKnown for one	170 MHz	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
Flicker-free technologyKnown for one	Yes	Unknown — not stated by the source
Low Blue Light technologyKnown for one	Yes	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	4 W	Unknown — not stated by the source
Built-in camera	No	No
Design1 differ
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colourDiffers	Grey	White
Frameless designKnown for one	Yes	Unknown — not stated by the source
Detachable standKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
Built-in USB hubDiffers	Yes	No
USB hub versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
USB Type-A downstream ports quantityKnown for one	4	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI port	No	No
HDMI ports quantityDiffers	2	1
HDMI versionKnown for one	1.4	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DisplayPort versionKnown for one	1.2	Unknown — not stated by the source
Headphone outKnown for one	Yes	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
PC Audio outKnown for one	Yes	Unknown — not stated by the source
Audio inputKnown for one	Unknown — not stated by the source	Yes
Ergonomicsidentical
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slot	No	No
Height adjustmentKnown for one	Yes	Unknown — not stated by the source
Adjustable height (max)Known for one	13 cm	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
Pivot angleKnown for one	1 - 90°	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 adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 25°	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish	Unknown — not stated by the source
Number of OSD languagesKnown for one	16	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	42 W	19 W
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.5 W	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A+++ to D	Unknown — not stated by the source
Annual energy consumptionDiffers	61 kWh	28 kWh
External power adapterKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 55 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 93%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 5000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	5000 - 12192 m	Unknown — not stated by the source
Weight & dimensionsidentical
Width (with stand)Known for one	614.9 mm	Unknown — not stated by the source
Depth (with stand)Known for one	199.5 mm	Unknown — not stated by the source
Height (with stand)Known for one	531 mm	Unknown — not stated by the source
Weight (with stand)Known for one	6.1 kg	Unknown — not stated by the source
Width (without stand)Known for one	614.9 mm	Unknown — not stated by the source
Depth (without stand)Known for one	45.5 mm	Unknown — not stated by the source
Height (without stand)Known for one	364.1 mm	Unknown — not stated by the source
Weight (without stand)Known for one	4.4 kg	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	703 mm	Unknown — not stated by the source
Package depthKnown for one	266 mm	Unknown — not stated by the source
Package heightKnown for one	468 mm	Unknown — not stated by the source
Package weightKnown for one	8.37 kg	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
VGA cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Packaging contentidentical
Stand includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, DisplayPort, HDMI, VGA	Unknown — not stated by the source
DisplayPort cable lengthKnown for one	1.8 m	Unknown — not stated by the source
HDMI cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Power cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Silver, ENERGY STAR	Unknown — not stated by the source
Other features1 differ
On/off switch	Yes	Yes
TV tuner integrated	No	No
Bezel thickness typeKnown for one	Frameless	Unknown — not stated by the source
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Energy efficiency class (legacy scale)Differs	B	A
Heavy metals freeKnown for one	Hg (mercury)	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	50000 h	Unknown — not stated by the source
CertificationKnown for one	ISO	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LED
Recycling dataidentical
Packaging recyclability rateKnown for one	100%	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85285210	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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