Product comparison · 2 monitors

Acer RT240Y computer monitor vs TERRA LED 2255W

41specifications compared
19differ
22identical
33known for one product only

Key differences

Display diagonal
- RT240Y computer monitor:60.5 cm (23.8")
- TERRA LED 2255W:54.6 cm (21.5")
Panel type
- RT240Y computer monitor:IPS
- TERRA LED 2255W:TN
Response time
- RT240Y computer monitor:4 ms
- TERRA LED 2255W:5 ms
Contrast ratio (dynamic)
- RT240Y computer monitor:100000000:1
- TERRA LED 2255W:15000000:1
Viewing angle, horizontal
- RT240Y computer monitor:178°
- TERRA LED 2255W:170°
Viewing angle, vertical
- RT240Y computer monitor:178°
- TERRA LED 2255W:160°
VESA mounting
- RT240Y computer monitor:No
- TERRA LED 2255W:Yes
Cable lock slot
- RT240Y computer monitor:Yes
- TERRA LED 2255W:No

Side by side

Differences highlightedShow differences only

Comparison of RT240Y, TERRA LED 2255W
74 specifications	A Acer RT240Y computer monitor Model RT240Y View product	B TERRA TERRA LED 2255W View product
Display6 differ
Display diagonalDiffers	60.5 cm (23.8")	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
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Screen shape	Flat	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Contrast ratio (dynamic)Differs	100000000:1	15000000:1
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Display number of colours	16.78 million colours	16.78 million colours
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
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Viewable size, verticalKnown for one	29.6 cm	Unknown — not stated by the source
Colour gamutKnown for one	72%	Unknown — not stated by the source
3DKnown for one	No	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
Designidentical
Product colour	Black	Black
Ports & interfacesidentical
Built-in USB hub	No	No
VGA (D-Sub) ports quantity	1	1
DVI port	Yes	Yes
HDMI ports quantity	1	1
Headphone outKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
HDCP	Yes	Yes
Audio inputKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	No
BluetoothKnown for one	Unknown — not stated by the source	No
Ethernet LANKnown for one	Unknown — not stated by the source	No
Ergonomics4 differ
VESA mountingDiffers	No	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Cable lock slotDiffers	Yes	No
Height adjustmentDiffers	No	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	11 cm
PivotKnown for one	Unknown — not stated by the source	Yes
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 15°	-15 - 5°
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Power
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	24 W	18 W
Power consumption (standby)Differs	0.45 W	0.5 W
Power consumption (off)Differs	0.4 W	0.5 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Energy efficiency class (SDR)Known for one	D	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	13 kWh	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Weight & dimensions6 differ
Width (with stand)Differs	539.8 mm	512 mm
Depth (with stand)Differs	196.2 mm	214 mm
Height (with stand)Differs	405.3 mm	370 mm
Weight (with stand)Known for one	Unknown — not stated by the source	5.2 kg
Width (without stand)Differs	539.8 mm	513 mm
Depth (without stand)Differs	7 mm	53 mm
Height (without stand)Differs	323 mm	313 mm
Weight (without stand)Known for one	Unknown — not stated by the source	3.3 kg
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other featuresidentical
On/off switch	Yes	Yes
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	A
Supplied AC adapter type	LED	LED
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Heavy metals freeKnown for one	Hg (mercury)	Unknown — not stated by the source
CertificationKnown for one	MPR II	Unknown — not stated by the source
Thin Clientidentical
Thin client installed	No	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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