Product comparison · 2 monitors

AOC E1649FWU computer monitor vs HP QC841AA computer monitor

33specifications compared
19differ
14identical
43known for one product only

Key differences

Display diagonal
- E1649FWU computer monitor:39.6 cm (15.6")
- QC841AA computer monitor:50.8 cm (20")
Display resolution
- E1649FWU computer monitor:1366 x 768 pixels
- QC841AA computer monitor:1600 x 900 pixels
Display brightness (typical)
- E1649FWU computer monitor:200 cd/m²
- QC841AA computer monitor:250 cd/m²
Supported graphics resolutions
- E1649FWU computer monitor:1366 x 768, 640 x 480 (VGA)
- QC841AA computer monitor:1600 x 900
Contrast ratio (typical)
- E1649FWU computer monitor:500:1
- QC841AA computer monitor:1000:1
Contrast ratio (dynamic)
- E1649FWU computer monitor:50000000:1
- QC841AA computer monitor:3000000:1
Viewing angle, horizontal
- E1649FWU computer monitor:90°
- QC841AA computer monitor:170°
Viewing angle, vertical
- E1649FWU computer monitor:50°
- QC841AA computer monitor:160°

Side by side

Differences highlightedShow differences only

Comparison of E1649FWU, QC841AA
76 specifications	A AOC E1649FWU computer monitor Model E1649FWU View product	B HP QC841AA computer monitor Model QC841AA View product
Display9 differ
Display diagonalDiffers	39.6 cm (15.6")	50.8 cm (20")
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
Native aspect ratio	16:9	16:9
Touchscreen	No	No
Display brightness (typical)Differs	200 cd/m²	250 cd/m²
Response time	5 ms	5 ms
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Supported graphics resolutionsDiffers	1366 x 768, 640 x 480 (VGA)	1600 x 900
Aspect ratio	16:9	16:9
Contrast ratio (typical)Differs	500:1	1000:1
Contrast ratio (dynamic)Differs	50000000:1	3000000:1
Viewing angle, horizontalDiffers	90°	170°
Viewing angle, verticalDiffers	50°	160°
Pixel pitchDiffers	0.252 x 0.252 mm	0.277 x 0.277 mm
3D	No	No
HD typeKnown for one	HD	Unknown — not stated by the source
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 60 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	30 - 50 Hz	Unknown — not stated by the source
Viewable size, horizontalKnown for one	34.4 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	19.4 cm	Unknown — not stated by the source
Performanceidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)	No	No
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfaces2 differ
USB Type-A downstream ports quantityDiffers	1	0
VGA (D-Sub) ports quantityDiffers	0	1
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
HDMIKnown for one	Unknown — not stated by the source	No
HDMI ports quantity	0	0
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Card reader integratedKnown for one	Unknown — not stated by the source	No
USB hub versionKnown for one	2.0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
HDCPKnown for one	No	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for one	No	Unknown — not stated by the source
Networkidentical
Ethernet LAN	No	No
Wi-FiKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Ergonomics1 differ
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Cable lock slotDiffers	No	Yes
Swivel angle rangeKnown for one	Unknown — not stated by the source	0 - 360°
Tilt angle rangeKnown for one	Unknown — not stated by the source	-3 - 20°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Plug and Play	Yes	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Power
Power1 differ
Power consumption (typical)Differs	8 W	26 W
AC input voltageKnown for one	Unknown — not stated by the source	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	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Weight & dimensions4 differ
Width (with stand)Known for one	Unknown — not stated by the source	482 mm
Depth (with stand)Known for one	Unknown — not stated by the source	250.3 mm
Height (with stand)Known for one	Unknown — not stated by the source	486.3 mm
Weight (with stand)Known for one	Unknown — not stated by the source	5.8 kg
Width (without stand)Differs	376 mm	482 mm
Depth (without stand)Differs	35.5 mm	47.5 mm
Height (without stand)Differs	236 mm	361.8 mm
Weight (without stand)Differs	1.06 kg	2.7 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC, VGA
Quick start guideKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other features2 differ
Country of originKnown for one	Unknown — not stated by the source	China
TV tuner integrated	No	No
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	0
CertificationDiffers	EPEAT, cULus, FCC, RoHS, EPA 5.0	EPEAT Silver
Supplied AC adapter typeDiffers	LED	LCD
Built-in subwooferKnown for one	No	Unknown — not stated by the source
Swivel webcamKnown for one	No	Unknown — not stated by the source
Thin Clientidentical
Thin client installed	No	No
Packaging dataidentical
Package widthKnown for one	444 mm	Unknown — not stated by the source
Package depthKnown for one	101 mm	Unknown — not stated by the source
Package heightKnown for one	301 mm	Unknown — not stated by the source
Package weightKnown for one	1.7 kg	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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