Product comparison · 2 monitors

Acer KA251QAbd computer monitor vs Acer KG1 KG281Kbmiipx computer monitor

43specifications compared
21differ
22identical
23known for one product only

Key differences

Display diagonal
- KA251QAbd computer monitor:62.2 cm (24.5")
- KG1 KG281Kbmiipx computer monitor:71.1 cm (28")
Display resolution
- KA251QAbd computer monitor:1920 x 1080 pixels
- KG1 KG281Kbmiipx computer monitor:3840 x 2160 pixels
HD type
- KA251QAbd computer monitor:Full HD
- KG1 KG281Kbmiipx computer monitor:4K Ultra HD
Display brightness (typical)
- KA251QAbd computer monitor:250 cd/m²
- KG1 KG281Kbmiipx computer monitor:330 cd/m²
Response time
- KA251QAbd computer monitor:5 ms
- KG1 KG281Kbmiipx computer monitor:1 ms
Supported graphics resolutions
- KA251QAbd computer monitor:1920 x 1080 (HD 1080)
- KG1 KG281Kbmiipx computer monitor:3860 x 2160
Display number of colours
- KA251QAbd computer monitor:16.78 million colours
- KG1 KG281Kbmiipx computer monitor:1.073 billion colours
AMD FreeSync
- KA251QAbd computer monitor:No
- KG1 KG281Kbmiipx computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of KA251QAbd, KG281Kbmiipx
66 specifications	A Acer KA251QAbd computer monitor Model KA251QAbd View product	B Acer KG1 KG281Kbmiipx computer monitor Model KG281Kbmiipx View product
Display7 differ
Display diagonalDiffers	62.2 cm (24.5")	71.1 cm (28")
Display resolutionDiffers	1920 x 1080 pixels	3840 x 2160 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	Full HD	4K Ultra HD
Panel type	TN	TN
Display brightness (typical)Differs	250 cd/m²	330 cd/m²
Response timeDiffers	5 ms	1 ms
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	3860 x 2160
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (typical)	1000:1	1000:1
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	100000000:1
Maximum refresh rate	60 Hz	60 Hz
Viewing angle, horizontal	170°	170°
Viewing angle, vertical	160°	160°
Display number of coloursDiffers	16.78 million colours	1.073 billion colours
Pixel densityKnown for one	Unknown — not stated by the source	0.161 ppi
Colour gamutKnown for one	Unknown — not stated by the source	71%
3D	No	No
Digital horizontal frequencyKnown for one	31 - 83 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	56 - 76 Hz	Unknown — not stated by the source
Performance1 differ
NVIDIA G-SYNC	No	No
AMD FreeSyncDiffers	No	Yes
VESA Adaptive Sync supportKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	4 W
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfaces3 differ
Built-in USB hub	No	No
VGA (D-Sub) ports quantityDiffers	1	0
DVI portDiffers	Yes	No
HDMI ports quantityDiffers	0	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Audio outputKnown for one	Unknown — not stated by the source	Yes
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slot	No	No
Height adjustment	No	No
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeDiffers	-5 - 20°	-5 - 15°
Power3 differ
Energy efficiency class (SDR)Known for one	Unknown — not stated by the source	G
Energy efficiency class (HDR)Known for one	Unknown — not stated by the source	G
Energy consumption (SDR) per 1000 hoursKnown for one	Unknown — not stated by the source	34 kWh
Energy consumption (HDR) per 1000 hoursKnown for one	Unknown — not stated by the source	48 kWh
Power consumption (typical)Differs	26.6 W	34 W
Power consumption (standby)Differs	0.24 W	0.3 W
Power consumption (off)Differs	0.24 W	0.3 W
Energy efficiency scaleKnown for one	Unknown — not stated by the source	A to G
Power consumption (PowerSave)Known for one	0.43 W	Unknown — not stated by the source
Weight & dimensions4 differ
Weight (with stand)Known for one	Unknown — not stated by the source	5.49 kg
Width (without stand)Differs	557 mm	659 mm
Depth (without stand)Differs	213 mm	241 mm
Height (without stand)Differs	437 mm	482 mm
Weight (without stand)Differs	4.2 kg	5.49 kg
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	7.83 kg
Other features1 differ
On/off switch	Yes	Yes
TV tuner integrated	No	No
Mean time between failures (MTBF)	30000 h	30000 h
Supplied AC adapter typeDiffers	LED	AC
Thin Clientidentical
Thin client installed	No	No
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85285210
Products per palletKnown for one	70 pc(s)	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.

More monitor comparisons

All monitor comparisons