Product comparison · 2 monitors

Acer Predator XB321HK computer monitor vs LG 29UM68 computer monitor

41specifications compared
26differ
15identical
47known for one product only

Key differences

Display diagonal
- Predator XB321HK computer monitor:81.3 cm (32")
- 29UM68 computer monitor:73.7 cm (29")
Display resolution
- Predator XB321HK computer monitor:3840 x 2160 pixels
- 29UM68 computer monitor:2560 x 1080 pixels
Native aspect ratio
- Predator XB321HK computer monitor:16:9
- 29UM68 computer monitor:21:9
HD type
- Predator XB321HK computer monitor:4K Ultra HD
- 29UM68 computer monitor:QXGA
Display brightness (typical)
- Predator XB321HK computer monitor:350 cd/m²
- 29UM68 computer monitor:300 cd/m²
Response time
- Predator XB321HK computer monitor:4 ms
- 29UM68 computer monitor:5 ms
Supported graphics resolutions
- Predator XB321HK computer monitor:3840 x 2160
- 29UM68 computer monitor:2560 x 1080
Aspect ratio
- Predator XB321HK computer monitor:16:9
- 29UM68 computer monitor:21:9

Side by side

Differences highlightedShow differences only

Comparison of XB321HK, 29UM68
88 specifications	A Acer Predator XB321HK computer monitor Model XB321HK View product	B LG 29UM68 computer monitor Model 29UM68 View product
Display9 differ
Display diagonalDiffers	81.3 cm (32")	73.7 cm (29")
Display resolutionDiffers	3840 x 2160 pixels	2560 x 1080 pixels
Native aspect ratioDiffers	16:9	21:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	4K Ultra HD	QXGA
Panel type	IPS	IPS
Display brightness (typical)Differs	350 cd/m²	300 cd/m²
Response timeDiffers	4 ms	5 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	3840 x 2160	2560 x 1080
Aspect ratioDiffers	16:9	21:9
Contrast ratio (typical)	1000:1	1000:1
Contrast ratio (dynamic)Known for one	100000000:1	Unknown — not stated by the source
Maximum refresh rateDiffers	60 Hz	75 Hz
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	16.78 million colours	16.78 million colours
Viewable size, horizontalKnown for one	70.8 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	39.9 cm	Unknown — not stated by the source
Colour gamutKnown for one	100%	Unknown — not stated by the source
3D	No	No
Pixel pitchKnown for one	Unknown — not stated by the source	0.265 x 0.265 mm
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	30 - 90 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	56 - 61 Hz
DDC/CIKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
NVIDIA G-SYNCKnown for one	Yes	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	4 W	Unknown — not stated by the source
Built-in camera	No	No
Designidentical
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Product colour	Black	Black
Feet colourKnown for one	Black, Red	Unknown — not stated by the source
Ports & interfaces2 differ
Built-in USB hubDiffers	Yes	No
USB hub versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
Number of upstream portsKnown for one	1	Unknown — not stated by the source
USB Type-A downstream ports quantityKnown for one	4	Unknown — not stated by the source
HDMI ports quantityDiffers	1	2
DisplayPorts quantity	1	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
PC Audio inKnown for one	Unknown — not stated by the source	Yes
PC Audio outKnown for one	Unknown — not stated by the source	Yes
Ergonomics2 differ
VESA mounting	Yes	Yes
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slotDiffers	No	Yes
Height adjustmentDiffers	Yes	No
Adjustable height (max)Known for one	12 cm	Unknown — not stated by the source
SwivellingKnown for one	No	Unknown — not stated by the source
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 25°	Unknown — not stated by the source
Picture-in-PictureKnown for one	Unknown — not stated by the source	Yes
Number of OSD languagesKnown for one	Unknown — not stated by the source	14
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Power3 differ
Power consumption (typical)Differs	56 W	31 W
Power consumption (standby)Differs	0.49 W	0.3 W
Power consumption (off)Differs	0.47 W	0.3 W
Annual energy consumptionKnown for one	76 kWh	Unknown — not stated by the source
Power consumption (max)Known for one	Unknown — not stated by the source	53 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.5 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	47/66 Hz
Weight & dimensions8 differ
Width (with stand)Differs	737.9 mm	702.5 mm
Depth (with stand)Differs	309.9 mm	204.7 mm
Height (with stand)Differs	582 mm	414 mm
Weight (with stand)Differs	11.3 kg	5.4 kg
Width (without stand)Differs	737.9 mm	702.5 mm
Depth (without stand)Differs	62 mm	63.8 mm
Height (without stand)Differs	435.5 mm	328.4 mm
Weight (without stand)Differs	8 kg	4.8 kg
Packaging contentidentical
Stand includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, DisplayPort, USB	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other features2 differ
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
BrightnessDiffers	350 cd/m²	300 cd/m²
Energy efficiency class (legacy scale)	B	B
CertificationKnown for one	MPR II	Unknown — not stated by the source
Supplied AC adapter typeDiffers	LED	LED, 60
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Active display area (W x H)Known for one	Unknown — not stated by the source	677.04 x 290.16 mm
No flickeringKnown for one	Unknown — not stated by the source	Yes
Thin Clientidentical
Thin client installedKnown for one	No	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	780 mm
Package depthKnown for one	Unknown — not stated by the source	143 mm
Package heightKnown for one	Unknown — not stated by the source	412 mm
Package weightKnown for one	Unknown — not stated by the source	11 kg

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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