Product comparison · 2 monitors

Acer Predator XB321HK computer monitor vs LG 34UC88-B computer monitor

47specifications compared
26differ
21identical
35known for one product only

Key differences

Display diagonal
- Predator XB321HK computer monitor:81.3 cm (32")
- 34UC88-B computer monitor:86.4 cm (34")
Display resolution
- Predator XB321HK computer monitor:3840 x 2160 pixels
- 34UC88-B computer monitor:3440 x 1440 pixels
Native aspect ratio
- Predator XB321HK computer monitor:16:9
- 34UC88-B computer monitor:21:9
HD type
- Predator XB321HK computer monitor:4K Ultra HD
- 34UC88-B computer monitor:UltraWide Quad HD
Display brightness (typical)
- Predator XB321HK computer monitor:350 cd/m²
- 34UC88-B computer monitor:300 cd/m²
Response time
- Predator XB321HK computer monitor:4 ms
- 34UC88-B computer monitor:5 ms
Screen shape
- Predator XB321HK computer monitor:Flat
- 34UC88-B computer monitor:Curved
Supported graphics resolutions
- Predator XB321HK computer monitor:3840 x 2160
- 34UC88-B computer monitor:3440 x 1440

Side by side

Differences highlightedShow differences only

Comparison of XB321HK, 34UC88-B
82 specifications	A Acer Predator XB321HK computer monitor Model XB321HK View product	B LG 34UC88-B computer monitor Model 34UC88-B View product
Display9 differ
Display diagonalDiffers	81.3 cm (32")	86.4 cm (34")
Display resolutionDiffers	3840 x 2160 pixels	3440 x 1440 pixels
Native aspect ratioDiffers	16:9	21:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	4K Ultra HD	UltraWide Quad HD
Panel type	IPS	IPS
Display brightness (typical)Differs	350 cd/m²	300 cd/m²
Response timeDiffers	4 ms	5 ms
Screen shapeDiffers	Flat	Curved
Supported graphics resolutionsDiffers	3840 x 2160	3440 x 1440
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (typical)	1000:1	1000:1
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
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of coloursDiffers	16.78 million colours	1.073 billion 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
Peak luminance ratioKnown for one	Unknown — not stated by the source	66%
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
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated powerDiffers	4 W	14 W
Built-in camera	No	No
Design1 differ
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Product colour	Black	Black
Feet colourDiffers	Black, Red	Black
Ports & interfaces2 differ
Built-in USB hub	Yes	Yes
USB hub version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
Number of upstream ports	1	1
USB Type-A downstream ports quantityDiffers	4	2
HDMI ports quantityDiffers	1	2
DisplayPorts quantity	1	1
USB upstream port typeKnown for one	Unknown — not stated by the source	USB Type-B
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
Headphone outKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotKnown for one	No	Unknown — not stated by the source
Height adjustment	Yes	Yes
Adjustable height (max)	12 cm	12 cm
SwivellingKnown for one	No	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 25°	-5 - 20°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Power3 differ
Power consumption (typical)Differs	56 W	54 W
Power consumption (standby)Known for one	0.49 W	Unknown — not stated by the source
Power consumption (off)Differs	0.47 W	0.3 W
Annual energy consumptionDiffers	76 kWh	79 kWh
Weight & dimensions8 differ
Width (with stand)Differs	737.9 mm	817.6 mm
Depth (with stand)Differs	309.9 mm	252.4 mm
Height (with stand)Differs	582 mm	447.8 mm
Weight (with stand)Differs	11.3 kg	8.3 kg
Width (without stand)Differs	737.9 mm	817.6 mm
Depth (without stand)Differs	62 mm	88.7 mm
Height (without stand)Differs	435.5 mm	360.8 mm
Weight (without stand)Differs	8 kg	6.2 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 featuresidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
BrightnessKnown for one	350 cd/m²	Unknown — not stated by the source
Energy efficiency class (legacy scale)	B	B
CertificationKnown for one	MPR II	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	LED	Unknown — not stated by the source
Mercury contentKnown for one	Unknown — not stated by the source	0 mg
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	977 mm
Package depthKnown for one	Unknown — not stated by the source	207 mm
Package heightKnown for one	Unknown — not stated by the source	505 mm
Package weightKnown for one	Unknown — not stated by the source	11.5 kg
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85285210

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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