Product comparison · 2 monitors

Acer KG1 KG271A computer monitor vs Acer V227Qbi computer monitor

41specifications compared
18differ
23identical
33known for one product only

Key differences

Display diagonal
- KG1 KG271A computer monitor:68.6 cm (27")
- V227Qbi computer monitor:54.6 cm (21.5")
Panel type
- KG1 KG271A computer monitor:TN+Film
- V227Qbi computer monitor:IPS
Display brightness (typical)
- KG1 KG271A computer monitor:400 cd/m²
- V227Qbi computer monitor:250 cd/m²
Response time
- KG1 KG271A computer monitor:1 ms
- V227Qbi computer monitor:4 ms
Maximum refresh rate
- KG1 KG271A computer monitor:144 Hz
- V227Qbi computer monitor:75 Hz
Viewing angle, horizontal
- KG1 KG271A computer monitor:170°
- V227Qbi computer monitor:178°
Viewing angle, vertical
- KG1 KG271A computer monitor:160°
- V227Qbi computer monitor:178°
VGA (D-Sub) ports quantity
- KG1 KG271A computer monitor:0
- V227Qbi computer monitor:1

Side by side

Differences highlightedShow differences only

Comparison of KG271A, V227Qbi
74 specifications	A Acer KG1 KG271A computer monitor Model KG271A View product	B Acer V227Qbi computer monitor Model V227Qbi View product
Display7 differ
Display diagonalDiffers	68.6 cm (27")	54.6 cm (21.5")
Panel typeDiffers	TN+Film	IPS
Display brightness (typical)Differs	400 cd/m²	250 cd/m²
Response timeDiffers	1 ms	4 ms
Maximum refresh rateDiffers	144 Hz	75 Hz
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Pixel pitchKnown for one	Unknown — not stated by the source	0.248 x 0.248 mm
Pixel densityKnown for one	Unknown — not stated by the source	102.5 ppi
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 83 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	55 - 76 Hz
Viewable size, horizontalKnown for one	Unknown — not stated by the source	47.5 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	26.7 cm
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
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
AC (power) inKnown for one	Unknown — not stated by the source	Yes
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Ergonomics1 differ
Tilt angle rangeDiffers	-5 - 15°	-5 - 25°
Height adjustmentKnown for one	No	Unknown — not stated by the source
PivotKnown for one	No	Unknown — not stated by the source
SwivellingKnown for one	No	Unknown — not stated by the source
Power3 differ
Energy efficiency class (SDR)Known for one	Unknown — not stated by the source	F
Energy consumption (SDR) per 1000 hoursKnown for one	Unknown — not stated by the source	19 kWh
Power consumption (typical)Differs	21 W	13 W
Power consumption (standby)Differs	0.23 W	0.33 W
Power consumption (off)Differs	0.14 W	0.27 W
Energy efficiency scaleKnown for one	Unknown — not stated by the source	A to G
Annual energy consumptionKnown for one	44 kWh	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
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Weight & dimensions4 differ
Width (without stand)Differs	614 mm	490 mm
Depth (without stand)Differs	61 mm	186 mm
Height (without stand)Differs	367 mm	396 mm
Weight (without stand)Differs	5.32 kg	3.49 kg
Width (with stand)Known for one	614 mm	Unknown — not stated by the source
Depth (with stand)Known for one	232 mm	Unknown — not stated by the source
Height (with stand)Known for one	465 mm	Unknown — not stated by the source
Weight (with stand)Known for one	5.79 kg	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	5.3 kg
Packaging content1 differ
Cables includedDiffers	DVI, DisplayPort, HDMI	AC, VGA
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other featuresidentical
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	30000 h
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LED
Energy efficiency class (legacy scale)Known for one	A	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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