Product comparison · 2 monitors

Acer KG1 KG251QF computer monitor vs Acer KG1 KG271U computer monitor

41specifications compared
15differ
26identical
16known for one product only

Key differences

Display diagonal
- KG1 KG251QF computer monitor:62.2 cm (24.5")
- KG1 KG271U computer monitor:68.6 cm (27")
Display resolution
- KG1 KG251QF computer monitor:1920 x 1080 pixels
- KG1 KG271U computer monitor:2560 x 1440 pixels
HD type
- KG1 KG251QF computer monitor:Full HD
- KG1 KG271U computer monitor:Quad HD
Display brightness (typical)
- KG1 KG251QF computer monitor:400 cd/m²
- KG1 KG271U computer monitor:350 cd/m²
Supported graphics resolutions
- KG1 KG251QF computer monitor:1920 x 1080 (HD 1080)
- KG1 KG271U computer monitor:2560 x 1440
Maximum refresh rate
- KG1 KG251QF computer monitor:144 Hz
- KG1 KG271U computer monitor:75 Hz
Product colour
- KG1 KG251QF computer monitor:Black
- KG1 KG271U computer monitor:Silver
DVI port
- KG1 KG251QF computer monitor:Yes
- KG1 KG271U computer monitor:No

Side by side

Differences highlightedShow differences only

Comparison of KG251QF, KG271U
57 specifications	A Acer KG1 KG251QF computer monitor Model KG251QF View product	B Acer KG1 KG271U computer monitor Model KG271U View product
Display6 differ
Display diagonalDiffers	62.2 cm (24.5")	68.6 cm (27")
Display resolutionDiffers	1920 x 1080 pixels	2560 x 1440 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	Full HD	Quad HD
Panel type	TN+Film	TN+Film
Display brightness (typical)Differs	400 cd/m²	350 cd/m²
Response time	1 ms	1 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	2560 x 1440
Aspect ratio	16:9	16:9
Contrast ratio (dynamic)	100000000:1	100000000:1
Maximum refresh rateDiffers	144 Hz	75 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
Design1 differ
Product colourDiffers	Black	Silver
Feet colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces3 differ
VGA (D-Sub) ports quantity	0	0
DVI portDiffers	Yes	No
HDMI ports quantityDiffers	1	2
DisplayPorts quantityDiffers	1	2
Built-in USB hubKnown for one	Unknown — not stated by the source	No
HDMIKnown for one	Unknown — not stated by the source	Yes
Ergonomicsidentical
VESA mounting	Yes	Yes
Cable lock slot	No	No
Tilt adjustment	Yes	Yes
Tilt angle range	-5 - 15°	-5 - 15°
Power5 differ
Energy efficiency class (SDR)Differs	F	G
Energy consumption (SDR) per 1000 hoursDiffers	23 kWh	32 kWh
Power consumption (typical)Differs	17.1 W	27 W
Power consumption (standby)Differs	0.43 W	0.5 W
Power consumption (off)Differs	0.3 W	0.5 W
Energy efficiency scale	A to G	A to G
Weight & dimensionsidentical
Width (with stand)Known for one	558.8 mm	Unknown — not stated by the source
Depth (with stand)Known for one	215.9 mm	Unknown — not stated by the source
Height (with stand)Known for one	406.4 mm	Unknown — not stated by the source
Weight (with stand)Known for one	4.22 kg	Unknown — not stated by the source
Width (without stand)Known for one	Unknown — not stated by the source	613.9 mm
Depth (without stand)Known for one	Unknown — not stated by the source	231.9 mm
Height (without stand)Known for one	Unknown — not stated by the source	465.1 mm
Weight (without stand)Known for one	Unknown — not stated by the source	4.99 kg
Packaging contentidentical
Stand includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, DVI, DisplayPort	Unknown — not stated by the source
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
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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