Product comparison · 2 monitors

Acer KA251QAbd computer monitor vs TERRA LED 2226W

34specifications compared
14differ
20identical
31known for one product only

Key differences

Display diagonal
- KA251QAbd computer monitor:62.2 cm (24.5")
- LED 2226W:54.6 cm (21.5")
Panel type
- KA251QAbd computer monitor:TN
- LED 2226W:MVA
Viewing angle, horizontal
- KA251QAbd computer monitor:170°
- LED 2226W:178°
Viewing angle, vertical
- KA251QAbd computer monitor:160°
- LED 2226W:178°
Built-in speaker(s)
- KA251QAbd computer monitor:No
- LED 2226W:Yes
DVI port
- KA251QAbd computer monitor:Yes
- LED 2226W:No
HDMI ports quantity
- KA251QAbd computer monitor:0
- LED 2226W:1
Panel mounting interface
- KA251QAbd computer monitor:100 x 100 mm
- LED 2226W:75 x 75 mm

Side by side

Differences highlightedShow differences only

Comparison of KA251QAbd, LED 2226W
65 specifications	A Acer KA251QAbd computer monitor Model KA251QAbd View product	B TERRA LED 2226W View product
Display4 differ
Display diagonalDiffers	62.2 cm (24.5")	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	TN	MVA
Display brightness (typical)	250 cd/m²	250 cd/m²
Response time	5 ms	5 ms
Screen shape	Flat	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	5000000:1
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
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
3D	No	No
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Digital horizontal frequencyKnown for one	31 - 83 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	56 - 76 Hz	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	2 W
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfaces2 differ
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
HDMI ports quantityDiffers	0	1
HDCPKnown for one	Unknown — not stated by the source	Yes
Built-in USB hubKnown for one	No	Unknown — not stated by the source
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interfaceDiffers	100 x 100 mm	75 x 75 mm
Cable lock slot	No	No
Height adjustment	No	No
PivotKnown for one	Unknown — not stated by the source	No
Tilt angle rangeKnown for one	-5 - 20°	Unknown — not stated by the source
Power2 differ
Power consumption (standby)Differs	0.24 W	0.5 W
Power consumption (max)Known for one	Unknown — not stated by the source	15.5 W
Power consumption (off)Differs	0.24 W	0.5 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
Annual energy consumptionKnown for one	Unknown — not stated by the source	23 kWh
Power consumption (typical)Known for one	26.6 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	0.43 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Weight & dimensions4 differ
Width (with stand)Known for one	Unknown — not stated by the source	504 mm
Depth (with stand)Known for one	Unknown — not stated by the source	170 mm
Weight (with stand)Known for one	Unknown — not stated by the source	2.7 kg
Width (without stand)Differs	557 mm	504 mm
Depth (without stand)Differs	213 mm	49 mm
Height (without stand)Differs	437 mm	383 mm
Weight (without stand)Differs	4.2 kg	2.5 kg
Other featuresidentical
On/off switch	Yes	Yes
Active display area (W x H)Known for one	Unknown — not stated by the source	476.06 x 267.79 mm
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	A+
CertificationKnown for one	Unknown — not stated by the source	CE, WEEE
Supplied AC adapter type	LED	LED
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	30000 h	Unknown — not stated by the source
Thin Clientidentical
Thin client installed	No	No
Performanceidentical
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncKnown for one	No	Unknown — not stated by the source
Logistics dataidentical
Products per palletKnown for one	70 pc(s)	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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