Product comparison · 2 monitors

Acer ET221Q computer monitor vs Acer UM.JE1EE.A02 computer monitor

32specifications compared
12differ
20identical
26known for one product only

Key differences

Display diagonal
- ET221Q computer monitor:54.6 cm (21.5")
- UM.JE1EE.A02 computer monitor:80 cm (31.5")
Display resolution
- ET221Q computer monitor:1920 x 1080 pixels
- UM.JE1EE.A02 computer monitor:2560 x 1440 pixels
HD type
- ET221Q computer monitor:Full HD
- UM.JE1EE.A02 computer monitor:Quad HD
Display brightness (typical)
- ET221Q computer monitor:250 cd/m²
- UM.JE1EE.A02 computer monitor:300 cd/m²
Product colour
- ET221Q computer monitor:Black
- UM.JE1EE.A02 computer monitor:Black, White
VGA (D-Sub) ports quantity
- ET221Q computer monitor:1
- UM.JE1EE.A02 computer monitor:0
DVI port
- ET221Q computer monitor:No
- UM.JE1EE.A02 computer monitor:Yes
Tilt angle range
- ET221Q computer monitor:-5 - 20°
- UM.JE1EE.A02 computer monitor:-5 - 8.5°

Side by side

Differences highlightedShow differences only

Comparison of ET221Q, UM.JE1EE.A02
58 specifications	A Acer ET221Q computer monitor Model ET221Q View product	B Acer UM.JE1EE.A02 computer monitor Model UM.JE1EE.A02 View product
Display5 differ
Display diagonalDiffers	54.6 cm (21.5")	80 cm (31.5")
Display resolutionDiffers	1920 x 1080 pixels	2560 x 1440 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	Full HD	Quad HD
Panel type	IPS	IPS
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response time	4 ms	4 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)	2560 x 1440
Supported video modesKnown for one	1080p	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 colours	16.78 million colours	16.78 million colours
Pixel pitchKnown for one	0.248 x 0.248 mm	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)	No	No
Built-in camera	No	No
Design1 differ
Product colourDiffers	Black	Black, White
Feet colourKnown for one	Black	Unknown — not stated by the source
Market positioningKnown for one	Unknown — not stated by the source	Graphics design
Ports & interfaces2 differ
Built-in USB hub	No	No
VGA (D-Sub) ports quantityDiffers	1	0
DVI portDiffers	No	Yes
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slot	No	No
Height adjustmentKnown for one	No	Unknown — not stated by the source
SwivellingKnown for one	No	Unknown — not stated by the source
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeDiffers	-5 - 20°	-5 - 8.5°
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Power3 differ
Energy efficiency class (SDR)Known for one	F	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	17 kWh	Unknown — not stated by the source
Power consumption (typical)Differs	18 W	23 W
Power consumption (standby)Differs	0.5 W	0.45 W
Power consumption (off)Differs	0.45 W	0.4 W
Power consumption (PowerSave)Known for one	16 W	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Weight & dimensionsidentical
Width (without stand)Known for one	490 mm	Unknown — not stated by the source
Depth (without stand)Known for one	213 mm	Unknown — not stated by the source
Height (without stand)Known for one	396 mm	Unknown — not stated by the source
Weight (without stand)Known for one	3.4 kg	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other featuresidentical
AC adapter included	Yes	Yes
CertificationKnown for one	CE, FCC	Unknown — not stated by the source
Supplied AC adapter type	LED	LED
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	B
Performanceidentical
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No

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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