Product comparison · 2 monitors

Acer Essential 226HQLAbmd computer monitor vs Terra LED 2451W

31specifications compared
10differ
21identical
21known for one product only

Key differences

Display diagonal
- Essential 226HQLAbmd computer monitor:54.6 cm (21.5")
- Terra LED 2451W:61 cm (24")
Response time
- Essential 226HQLAbmd computer monitor:8 ms
- Terra LED 2451W:6 ms
Contrast ratio (dynamic)
- Essential 226HQLAbmd computer monitor:100000000:1
- Terra LED 2451W:15000000:1
Built-in speaker(s)
- Essential 226HQLAbmd computer monitor:Yes
- Terra LED 2451W:No
AC input voltage
- Essential 226HQLAbmd computer monitor:110 - 220 V
- Terra LED 2451W:100 - 240 V
Width (without stand)
- Essential 226HQLAbmd computer monitor:508 mm
- Terra LED 2451W:578 mm
Depth (without stand)
- Essential 226HQLAbmd computer monitor:206.8 mm
- Terra LED 2451W:190 mm
Height (without stand)
- Essential 226HQLAbmd computer monitor:390.4 mm
- Terra LED 2451W:393 mm

Side by side

Differences highlightedShow differences only

Comparison of 226HQLAbmd, Terra LED 2451W
52 specifications	A Acer Essential 226HQLAbmd computer monitor Model 226HQLAbmd View product	B TERRA Terra LED 2451W View product
Display3 differ
Display diagonalDiffers	54.6 cm (21.5")	61 cm (24")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technologyKnown for one	Unknown — not stated by the source	LED
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeKnown for one	Unknown — not stated by the source	MVA
Display brightness (typical)	250 cd/m²	250 cd/m²
Response timeDiffers	8 ms	6 ms
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Aspect ratio	16:9	16:9
Contrast ratio (dynamic)Differs	100000000:1	15000000:1
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	Unknown — not stated by the source	0.277 x 0.277 mm
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 80 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	55 - 75 Hz
3D	No	No
Multimedia1 differ
Built-in speaker(s)Differs	Yes	No
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfacesidentical
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
HDCP	Yes	Yes
USB Type-A downstream ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Ergonomicsidentical
Cable lock slot	No	No
Height adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 20°
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Power1 differ
Power consumption (typical)	19 W	19 W
Power consumption (standby)	0.5 W	0.5 W
AC input voltageDiffers	110 - 220 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	F	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	19 kWh	Unknown — not stated by the source
Power consumption (off)Known for one	0.3 W	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Weight & dimensions4 differ
Width (without stand)Differs	508 mm	578 mm
Depth (without stand)Differs	206.8 mm	190 mm
Height (without stand)Differs	390.4 mm	393 mm
Weight (without stand)Differs	3.24 kg	3.5 kg
Weight (with stand)Known for one	3.66 kg	Unknown — not stated by the source
Other features1 differ
TV tuner integrated	No	No
CertificationDiffers	TCO	CE, EN 60950
Supplied AC adapter type	LED	LED
Thin Clientidentical
Thin client installed	No	No
Packaging contentidentical
Cables includedKnown for one	VGA	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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