Product comparison · 2 monitors

Acer B7 B277bmiprzx vs TERRA 3030030 computer monitor

45specifications compared
17differ
28identical
38known for one product only

Key differences

Display diagonal
- B7 B277bmiprzx:68.6 cm (27")
- 3030030 computer monitor:54.6 cm (21.5")
Panel type
- B7 B277bmiprzx:IPS
- 3030030 computer monitor:MVA
Response time
- B7 B277bmiprzx:4 ms
- 3030030 computer monitor:5 ms
Contrast ratio (typical)
- B7 B277bmiprzx:1000:1
- 3030030 computer monitor:3000:1
Contrast ratio (dynamic)
- B7 B277bmiprzx:100000000:1
- 3030030 computer monitor:5000000:1
Built-in USB hub
- B7 B277bmiprzx:Yes
- 3030030 computer monitor:No
Panel mounting interface
- B7 B277bmiprzx:100 x 100 mm
- 3030030 computer monitor:75 x 75 mm
Cable lock slot
- B7 B277bmiprzx:No
- 3030030 computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of B277bmiprzx, 3030030
83 specifications	A Acer B7 B277bmiprzx Model B277bmiprzx View product	B TERRA 3030030 computer monitor Model 3030030 View product
Display5 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 technology	LED	LED
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeDiffers	IPS	MVA
Display brightness (typical)	250 cd/m²	250 cd/m²
Response timeDiffers	4 ms	5 ms
Screen shape	Flat	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Contrast ratio (typical)Differs	1000:1	3000:1
Contrast ratio (dynamic)Differs	100000000:1	5000000:1
Maximum refresh rateKnown for one	75 Hz	Unknown — not stated by the source
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	16.78 million colours	16.78 million colours
Pixel densityKnown for one	81.6 ppi	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 80 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	55 - 75 Hz	Unknown — not stated by the source
Colour gamut standardKnown for one	sRGB	Unknown — not stated by the source
3D	No	No
Performanceidentical
NVIDIA G-SYNC	No	No
AMD FreeSync	No	No
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfaces1 differ
Built-in USB hubDiffers	Yes	No
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
PC Audio inKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Unknown — not stated by the source	Yes
Ergonomics3 differ
VESA mounting	Yes	Yes
Panel mounting interfaceDiffers	100 x 100 mm	75 x 75 mm
Cable lock slotDiffers	No	Yes
Height adjustment	Yes	Yes
Adjustable height (max)Differs	11.5 cm	13 cm
Pivot	Yes	Yes
SwivellingKnown for one	Yes	Unknown — not stated by the source
Swivel angle rangeKnown for one	-45 - 45°	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
Tilt angle rangeKnown for one	-5 - 25°	Unknown — not stated by the source
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Power3 differ
Energy efficiency class (SDR)Known for one	F	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	26 kWh	Unknown — not stated by the source
Power consumption (typical)Differs	16.17 W	15.5 W
Power consumption (standby)Differs	0.37 W	0.5 W
Power consumption (off)Differs	0.37 W	0.5 W
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
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
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
Width (without stand)Differs	614 mm	504 mm
Depth (without stand)Differs	68.2 mm	49 mm
Height (without stand)Differs	528 mm	383 mm
Weight (without stand)Differs	7.14 kg	2.5 kg
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	225 mm
Height (with stand)Known for one	Unknown — not stated by the source	513 mm
Weight (with stand)Known for one	Unknown — not stated by the source	4.5 kg
Packaging content1 differ
Cables includedDiffers	AC, DisplayPort, USB, VGA	Audio (3.5mm), HDMI
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other featuresidentical
On/off switchKnown for one	Yes	Unknown — not stated by the source
TV tuner integrated	No	No
Mean time between failures (MTBF)Known for one	30000 h	Unknown — not stated by the source
Supplied AC adapter type	LED	LED
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
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, EN 60950
Thin Clientidentical
Thin client installed	No	No
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85285210	Unknown — not stated by the source
Packaging dataidentical
User Guide on CD-ROMKnown for one	Unknown — not stated by the source	Yes

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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