Product comparison · 2 monitors

Acer KG1 KG251QF computer monitor vs Acer KG1 KG271B computer monitor

Key differences

Display diagonal
- KG1 KG251QF computer monitor:62.2 cm (24.5")
- KG1 KG271B computer monitor:68.6 cm (27")
Maximum refresh rate
- KG1 KG251QF computer monitor:144 Hz
- KG1 KG271B computer monitor:240 Hz
DVI port
- KG1 KG251QF computer monitor:Yes
- KG1 KG271B computer monitor:No
Power consumption (typical)
- KG1 KG251QF computer monitor:17.1 W
- KG1 KG271B computer monitor:33.5 W
Power consumption (standby)
- KG1 KG251QF computer monitor:0.43 W
- KG1 KG271B computer monitor:0.5 W
Power consumption (off)
- KG1 KG251QF computer monitor:0.3 W
- KG1 KG271B computer monitor:0.45 W
Width (with stand)
- KG1 KG251QF computer monitor:558.8 mm
- KG1 KG271B computer monitor:609.6 mm
Depth (with stand)
- KG1 KG251QF computer monitor:215.9 mm
- KG1 KG271B computer monitor:228.6 mm

Differences highlightedShow differences only

Comparison of KG251QF, KG271B
53 specifications	A Acer KG1 KG251QF computer monitor Model KG251QF View product	B Acer KG1 KG271B computer monitor Model KG271B View product
Display2 differ
Display diagonalDiffers	62.2 cm (24.5")	68.6 cm (27")
Maximum refresh rateDiffers	144 Hz	240 Hz
Performanceidentical
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
Multimediaidentical
Built-in cameraKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
DVI portDiffers	Yes	No
Built-in USB hubKnown for one	Unknown — not stated by the source	No
Power3 differ
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
Power consumption (typical)Differs	17.1 W	33.5 W
Power consumption (standby)Differs	0.43 W	0.5 W
Power consumption (off)Differs	0.3 W	0.45 W
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Differs	558.8 mm	609.6 mm
Depth (with stand)Differs	215.9 mm	228.6 mm
Height (with stand)Differs	406.4 mm	457.2 mm
Weight (with stand)Differs	4.22 kg	5.44 kg
Packaging content1 differ
Cables includedDiffers	AC, DVI, DisplayPort	AC, DisplayPort
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
CertificationKnown for one	Unknown — not stated by the source	MPR II

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.