Product comparison · 2 monitors

Acer KG1 KG271A computer monitor vs TERRA 3030030 computer monitor

47specifications compared
28differ
19identical
21known for one product only

Key differences

Display diagonal
- KG1 KG271A computer monitor:68.6 cm (27")
- 3030030 computer monitor:54.6 cm (21.5")
Panel type
- KG1 KG271A computer monitor:TN+Film
- 3030030 computer monitor:MVA
Display brightness (typical)
- KG1 KG271A computer monitor:400 cd/m²
- 3030030 computer monitor:250 cd/m²
Response time
- KG1 KG271A computer monitor:1 ms
- 3030030 computer monitor:5 ms
Contrast ratio (typical)
- KG1 KG271A computer monitor:1000:1
- 3030030 computer monitor:3000:1
Contrast ratio (dynamic)
- KG1 KG271A computer monitor:100000000:1
- 3030030 computer monitor:5000000:1
Viewing angle, horizontal
- KG1 KG271A computer monitor:170°
- 3030030 computer monitor:178°
Viewing angle, vertical
- KG1 KG271A computer monitor:160°
- 3030030 computer monitor:178°

Side by side

Differences highlightedShow differences only

Comparison of KG271A, 3030030
68 specifications	A Acer KG1 KG271A computer monitor Model KG271A View product	B TERRA 3030030 computer monitor Model 3030030 View product
Display8 differ
Display diagonalDiffers	68.6 cm (27")	54.6 cm (21.5")
Panel typeDiffers	TN+Film	MVA
Display brightness (typical)Differs	400 cd/m²	250 cd/m²
Response timeDiffers	1 ms	5 ms
Contrast ratio (typical)Differs	1000:1	3000:1
Contrast ratio (dynamic)Differs	100000000:1	5000000:1
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Maximum refresh rateKnown for one	144 Hz	Unknown — not stated by the source
Multimediaidentical
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
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers	0	1
DVI portDiffers	Yes	No
PC Audio inKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Unknown — not stated by the source	Yes
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Ergonomics4 differ
Panel mounting interfaceDiffers	100 x 100 mm	75 x 75 mm
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Height adjustmentDiffers	No	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	13 cm
PivotDiffers	No	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
SwivellingKnown for one	No	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 15°	Unknown — not stated by the source
Power4 differ
Power consumption (typical)Differs	21 W	15.5 W
Power consumption (standby)Differs	0.23 W	0.5 W
Power consumption (off)Differs	0.14 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 consumptionDiffers	44 kWh	23 kWh
Weight & dimensions8 differ
Width (with stand)Differs	614 mm	504 mm
Depth (with stand)Differs	232 mm	225 mm
Height (with stand)Differs	465 mm	513 mm
Weight (with stand)Differs	5.79 kg	4.5 kg
Width (without stand)Differs	614 mm	504 mm
Depth (without stand)Differs	61 mm	49 mm
Height (without stand)Differs	367 mm	383 mm
Weight (without stand)Differs	5.32 kg	2.5 kg
Packaging dataidentical
User Guide on CD-ROMKnown for one	Unknown — not stated by the source	Yes
Packaging content1 differ
Cables includedDiffers	DVI, DisplayPort, HDMI	Audio (3.5mm), HDMI
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other features1 differ
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Energy efficiency class (legacy scale)Differs	A	A+
CertificationKnown for one	Unknown — not stated by the source	CE, EN 60950
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LED
On/off switchKnown for one	Yes	Unknown — not stated by the source
Thin Clientidentical
Thin client installedKnown 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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