Product comparison · 2 monitors

Acer KG1 KG251QF computer monitor vs Acer KG1 KG271B computer monitor

45specifications compared
11differ
34identical
8known for one product only

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

Side by side

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")
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 type	TN+Film	TN+Film
Display brightness (typical)	400 cd/m²	400 cd/m²
Response time	1 ms	1 ms
Screen shape	Flat	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Aspect ratio	16:9	16:9
Contrast ratio (dynamic)	100000000:1	100000000:1
Maximum refresh rateDiffers	144 Hz	240 Hz
Viewing angle, horizontal	170°	170°
Viewing angle, vertical	160°	160°
Display number of colours	16.78 million colours	16.78 million colours
3D	No	No
Performanceidentical
AMD FreeSync	Yes	Yes
VESA Adaptive Sync support	Yes	Yes
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated power	8 W	8 W
Built-in cameraKnown for one	Unknown — not stated by the source	No
Designidentical
Product colour	Black	Black
Feet colour	Black	Black
Ports & interfaces1 differ
VGA (D-Sub) ports quantity	0	0
DVI portDiffers	Yes	No
HDMI ports quantity	1	1
DisplayPorts quantity	1	1
Built-in USB hubKnown for one	Unknown — not stated by the source	No
Ergonomicsidentical
VESA mounting	Yes	Yes
Cable lock slot	No	No
Tilt adjustment	Yes	Yes
Tilt angle range	-5 - 15°	-5 - 15°
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
Stand included	Yes	Yes
Cables includedDiffers	AC, DVI, DisplayPort	AC, DisplayPort
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
TV tuner integrated	No	No
Supplied AC adapter type	LED	LED
CertificationKnown for one	Unknown — not stated by the source	MPR II
Thin Clientidentical
Thin client installed	No	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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