Product comparison · 2 monitors

Acer R271 computer monitor vs TERRA 2225W computer monitor

38specifications compared
19differ
19identical
24known for one product only

Key differences

Display diagonal
- R271 computer monitor:68.6 cm (27")
- 2225W computer monitor:54.6 cm (21.5")
Panel type
- R271 computer monitor:IPS
- 2225W computer monitor:TN
Response time
- R271 computer monitor:4 ms
- 2225W computer monitor:5 ms
Contrast ratio (dynamic)
- R271 computer monitor:100000000:1
- 2225W computer monitor:5000000:1
Viewing angle, horizontal
- R271 computer monitor:178°
- 2225W computer monitor:170°
Viewing angle, vertical
- R271 computer monitor:178°
- 2225W computer monitor:160°
DVI port
- R271 computer monitor:Yes
- 2225W computer monitor:No
Tilt angle range
- R271 computer monitor:-5 - 15°
- 2225W computer monitor:-5 - 20°

Side by side

Differences highlightedShow differences only

Comparison of R271, 2225W
62 specifications	A Acer R271 computer monitor Model R271 View product	B TERRA 2225W computer monitor Model 2225W View product
Display6 differ
Display diagonalDiffers	68.6 cm (27")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeDiffers	IPS	TN
Display brightness (typical)	250 cd/m²	250 cd/m²
Response timeDiffers	4 ms	5 ms
Screen shape	Flat	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Aspect ratio	16:9	16:9
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Contrast ratio (dynamic)Differs	100000000:1	5000000:1
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Display number of colours	16.78 million colours	16.78 million colours
Colour gamutKnown for one	72%	Unknown — not stated by the source
3D	No	No
Pixel pitchKnown for one	Unknown — not stated by the source	0.248 x 0.248 mm
DDC/CIKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in cameraKnown for one	No	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Feet colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces1 differ
Built-in USB hub	No	No
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
HDMI ports quantity	1	1
HDCP	Yes	Yes
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
Cable lock slotKnown for one	No	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 15°	-5 - 20°
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	75 x 75 mm
Height adjustmentKnown for one	Unknown — not stated by the source	No
PivotKnown for one	Unknown — not stated by the source	No
Power3 differ
Energy efficiency class (SDR)Known for one	E	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	17.3 W	15.8 W
Power consumption (standby)Differs	0.3 W	0.5 W
Power consumption (off)Differs	0.2 W	0.5 W
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
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions7 differ
Width (with stand)Differs	621 mm	504 mm
Depth (with stand)Differs	223.8 mm	184 mm
Height (with stand)Differs	453.8 mm	381 mm
Width (without stand)Differs	621 mm	504 mm
Depth (without stand)Differs	33.7 mm	49 mm
Height (without stand)Differs	371.7 mm	184 mm
Weight (without stand)Differs	3.14 kg	2.3 kg
Weight (with stand)Known for one	Unknown — not stated by the source	2.6 kg
Packaging content1 differ
Cables includedDiffers	AC	AC, Audio (3.5mm), HDMI
Quick start guideKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Supplied AC adapter type	LED	LED
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	A+
Thin Clientidentical
Thin client installedKnown for one	No	Unknown — not stated by the source
Packaging dataidentical
User Guide on CD-ROMKnown for one	Unknown — not stated by the source	Yes

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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