Product comparison · 2 monitors

Acer KG1 KG251QF computer monitor vs Acer X Z271A computer monitor

39specifications compared
19differ
20identical
25known for one product only

Key differences

Display diagonal
- KG1 KG251QF computer monitor:62.2 cm (24.5")
- X Z271A computer monitor:68.6 cm (27")
Panel type
- KG1 KG251QF computer monitor:TN+Film
- X Z271A computer monitor:VA
Display brightness (typical)
- KG1 KG251QF computer monitor:400 cd/m²
- X Z271A computer monitor:250 cd/m²
Screen shape
- KG1 KG251QF computer monitor:Flat
- X Z271A computer monitor:Curved
Viewing angle, horizontal
- KG1 KG251QF computer monitor:170°
- X Z271A computer monitor:178°
Viewing angle, vertical
- KG1 KG251QF computer monitor:160°
- X Z271A computer monitor:178°
AMD FreeSync
- KG1 KG251QF computer monitor:Yes
- X Z271A computer monitor:No
RMS rated power
- KG1 KG251QF computer monitor:8 W
- X Z271A computer monitor:14 W

Side by side

Differences highlightedShow differences only

Comparison of KG251QF, Z271A
64 specifications	A Acer KG1 KG251QF computer monitor Model KG251QF View product	B Acer X Z271A computer monitor Model Z271A View product
Display6 differ
Display diagonalDiffers	62.2 cm (24.5")	68.6 cm (27")
Panel typeDiffers	TN+Film	VA
Display brightness (typical)Differs	400 cd/m²	250 cd/m²
Screen shapeDiffers	Flat	Curved
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Performance1 differ
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
AMD FreeSyncDiffers	Yes	No
VESA Adaptive Sync supportKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
RMS rated powerDiffers	8 W	14 W
Built-in cameraKnown for one	Unknown — not stated by the source	No
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Gaming
Feet colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces2 differ
Built-in USB hubKnown for one	Unknown — not stated by the source	Yes
USB hub versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	5
DVI portDiffers	Yes	No
HDMI ports quantityDiffers	1	2
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Ergonomics1 differ
Height adjustmentKnown for one	Unknown — not stated by the source	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	12 cm
SwivellingKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeDiffers	-5 - 15°	-5 - 25°
Power3 differ
Power consumption (typical)Differs	17.1 W	35 W
Power consumption (standby)Differs	0.43 W	0.5 W
Power consumption (off)Differs	0.3 W	0.45 W
Energy efficiency class (SDR)Known for one	F	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	23 kWh	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Differs	558.8 mm	612.1 mm
Depth (with stand)Differs	215.9 mm	254 mm
Height (with stand)Differs	406.4 mm	538.5 mm
Weight (with stand)Differs	4.22 kg	7.53 kg
Width (without stand)Known for one	Unknown — not stated by the source	611.9 mm
Depth (without stand)Known for one	Unknown — not stated by the source	109.5 mm
Height (without stand)Known for one	Unknown — not stated by the source	370.6 mm
Weight (without stand)Known for one	Unknown — not stated by the source	5.08 kg
Packaging content1 differ
Cables includedDiffers	AC, DVI, DisplayPort	AC, DisplayPort
Stand includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
On/off switchKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	MPR II
Supplied AC adapter typeKnown for one	LED	Unknown — not stated by the source
Thin Clientidentical
Thin client installedKnown for one	No	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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