Product comparison · 2 monitors

Acer Predator XB321HK computer monitor vs LG 34UM68 computer monitor

49specifications compared
29differ
20identical
35known for one product only

Key differences

Display diagonal
- Predator XB321HK computer monitor:81.3 cm (32")
- 34UM68 computer monitor:86.4 cm (34")
Display resolution
- Predator XB321HK computer monitor:3840 x 2160 pixels
- 34UM68 computer monitor:2560 x 1080 pixels
Native aspect ratio
- Predator XB321HK computer monitor:16:9
- 34UM68 computer monitor:21:9
HD type
- Predator XB321HK computer monitor:4K Ultra HD
- 34UM68 computer monitor:QXGA
Display brightness (typical)
- Predator XB321HK computer monitor:350 cd/m²
- 34UM68 computer monitor:300 cd/m²
Response time
- Predator XB321HK computer monitor:4 ms
- 34UM68 computer monitor:5 ms
Supported graphics resolutions
- Predator XB321HK computer monitor:3840 x 2160
- 34UM68 computer monitor:2560 x 1080
Aspect ratio
- Predator XB321HK computer monitor:16:9
- 34UM68 computer monitor:21:9

Side by side

Differences highlightedShow differences only

Comparison of XB321HK, 34UM68
84 specifications	A Acer Predator XB321HK computer monitor Model XB321HK View product	B LG 34UM68 computer monitor Model 34UM68 View product
Display8 differ
Display diagonalDiffers	81.3 cm (32")	86.4 cm (34")
Display resolutionDiffers	3840 x 2160 pixels	2560 x 1080 pixels
Native aspect ratioDiffers	16:9	21:9
HD typeDiffers	4K Ultra HD	QXGA
Display brightness (typical)Differs	350 cd/m²	300 cd/m²
Response timeDiffers	4 ms	5 ms
Supported graphics resolutionsDiffers	3840 x 2160	2560 x 1080
Aspect ratioDiffers	16:9	21:9
Pixel pitchKnown for one	Unknown — not stated by the source	0.315 x 0.315 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
Contrast ratio (dynamic)Known for one	100000000:1	Unknown — not stated by the source
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
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
Performance1 differ
NVIDIA G-SYNCDiffers	Yes	No
AMD FreeSyncKnown for one	Unknown — not stated by the source	Yes
VESA Adaptive Sync supportKnown for one	Unknown — not stated by the source	Yes
Game modeKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
RMS rated powerDiffers	4 W	17 W
Design1 differ
Product colourDiffers	Black	Black, White
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Feet colourKnown for one	Black, Red	Unknown — not stated by the source
Ports & interfaces2 differ
Built-in USB hubDiffers	Yes	No
HDMI ports quantityDiffers	1	2
PC Audio inKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Unknown — not stated by the source	Yes
PC Audio outKnown for one	Unknown — not stated by the source	Yes
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
Ergonomics1 differ
Tilt angle rangeDiffers	-5 - 25°	-5 - 20°
Number of OSD languagesKnown for one	Unknown — not stated by the source	14
SwivellingKnown for one	No	Unknown — not stated by the source
Power4 differ
Power consumption (typical)Differs	56 W	40 W
Power consumption (standby)Differs	0.49 W	0.3 W
Power consumption (max)Known for one	Unknown — not stated by the source	53 W
Power consumption (off)Differs	0.47 W	0.3 W
AC input frequencyKnown for one	Unknown — not stated by the source	47/63 Hz
Annual energy consumptionDiffers	76 kWh	58 kWh
Weight & dimensions8 differ
Width (with stand)Differs	737.9 mm	829.9 mm
Depth (with stand)Differs	309.9 mm	252.4 mm
Height (with stand)Differs	582 mm	548.9 mm
Weight (with stand)Differs	11.3 kg	8 kg
Width (without stand)Differs	737.9 mm	829.9 mm
Depth (without stand)Differs	62 mm	49.2 mm
Height (without stand)Differs	435.5 mm	379.8 mm
Weight (without stand)Differs	8 kg	6 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	978 mm
Package depthKnown for one	Unknown — not stated by the source	201 mm
Package heightKnown for one	Unknown — not stated by the source	522 mm
Package weightKnown for one	Unknown — not stated by the source	11 kg
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Gold
Other features2 differ
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	793.77 x 340.19 mm
BrightnessDiffers	350 cd/m²	300 cd/m²
Supplied AC adapter typeDiffers	LED	LED, 60
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	MPR II	Unknown — not stated by the source
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
Thin Clientidentical
Thin client installedKnown for one	No	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.

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