Product comparison · 2 monitors

Acer KA271Bbid computer monitor vs TERRA 3030030 computer monitor

41specifications compared
22differ
19identical
27known for one product only

Key differences

Display diagonal
- KA271Bbid computer monitor:68.6 cm (27")
- 3030030 computer monitor:54.6 cm (21.5")
Panel type
- KA271Bbid computer monitor:TN+Film
- 3030030 computer monitor:MVA
Display brightness (typical)
- KA271Bbid computer monitor:300 cd/m²
- 3030030 computer monitor:250 cd/m²
Response time
- KA271Bbid computer monitor:1 ms
- 3030030 computer monitor:5 ms
Contrast ratio (dynamic)
- KA271Bbid computer monitor:100000000:1
- 3030030 computer monitor:5000000:1
Viewing angle, horizontal
- KA271Bbid computer monitor:170°
- 3030030 computer monitor:178°
Viewing angle, vertical
- KA271Bbid computer monitor:160°
- 3030030 computer monitor:178°
DVI port
- KA271Bbid computer monitor:Yes
- 3030030 computer monitor:No

Side by side

Differences highlightedShow differences only

Comparison of KA271Bbid, 3030030
68 specifications	A Acer KA271Bbid computer monitor Model KA271Bbid View product	B TERRA 3030030 computer monitor Model 3030030 View product
Display7 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 technologyKnown for one	Unknown — not stated by the source	LED
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeDiffers	TN+Film	MVA
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response timeDiffers	1 ms	5 ms
Screen shape	Flat	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Contrast ratio (typical)Known for one	Unknown — not stated by the source	3000:1
Contrast ratio (dynamic)Differs	100000000:1	5000000:1
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Display number of colours	16.78 million colours	16.78 million colours
3D	No	No
Backlight typeKnown for one	LED	Unknown — not stated by the source
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Maximum refresh rateKnown for one	75 Hz	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 91 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	55 - 76 Hz	Unknown — not stated by the source
Performanceidentical
NVIDIA G-SYNC	No	No
AMD FreeSync	No	No
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Built-in camera	No	No
Designidentical
Product colour	Black	Black
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
PC Audio inKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Unknown — not stated by the source	Yes
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	75 x 75 mm
Cable lock slotKnown for one	Unknown — not stated by the source	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
PivotKnown for one	Unknown — not stated by the source	Yes
Tilt adjustment	Yes	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeKnown for one	-5 - 20°	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	16.87 W	15.5 W
Power consumption (standby)Differs	0.32 W	0.5 W
Power consumption (off)Differs	0.23 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 (average)Known for one	26 W	Unknown — not stated by the source
Weight & dimensions8 differ
Width (with stand)Differs	614 mm	504 mm
Depth (with stand)Differs	230 mm	225 mm
Height (with stand)Differs	465 mm	513 mm
Weight (with stand)Differs	5.8 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	5.15 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	AC, VGA	Audio (3.5mm), HDMI
Stand includedKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other features1 differ
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
TV tuner integrated	No	No
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	A+
CertificationDiffers	MPR II	CE, EN 60950
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LED
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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