Product comparison · 2 monitors

LG 34CB98-B computer monitor vs LG 38UC99 computer monitor

47specifications compared
23differ
24identical
41known for one product only

Key differences

Display diagonal
- 34CB98-B computer monitor:86.4 cm (34")
- 38UC99 computer monitor:96.5 cm (38")
Display resolution
- 34CB98-B computer monitor:3440 x 1440 pixels
- 38UC99 computer monitor:3840 x 1600 pixels
HD type
- 34CB98-B computer monitor:UltraWide Quad HD
- 38UC99 computer monitor:UltraWide Quad HD+
Panel type
- 34CB98-B computer monitor:AH-IPS
- 38UC99 computer monitor:IPS
Response time
- 34CB98-B computer monitor:5 ms
- 38UC99 computer monitor:14 ms
Supported graphics resolutions
- 34CB98-B computer monitor:3440 x 1440
- 38UC99 computer monitor:3840 x 1600
NVIDIA G-SYNC
- 34CB98-B computer monitor:No
- 38UC99 computer monitor:Yes
RMS rated power
- 34CB98-B computer monitor:14 W
- 38UC99 computer monitor:20 W

Side by side

Differences highlightedShow differences only

Comparison of 34CB98-B, 38UC99
88 specifications	A LG 34CB98-B computer monitor Model 34CB98-B View product	B LG 38UC99 computer monitor Model 38UC99 View product
Display6 differ
Display diagonalDiffers	86.4 cm (34")	96.5 cm (38")
Display resolutionDiffers	3440 x 1440 pixels	3840 x 1600 pixels
HD typeDiffers	UltraWide Quad HD	UltraWide Quad HD+
Panel typeDiffers	AH-IPS	IPS
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
Response timeDiffers	5 ms	14 ms
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Supported graphics resolutionsDiffers	3440 x 1440	3840 x 1600
Contrast ratio (dynamic)Known for one	5000000:1	Unknown — not stated by the source
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Pixel pitchKnown for one	0.2325 x 0.2325 mm	Unknown — not stated by the source
Peak luminance ratioKnown for one	66%	Unknown — not stated by the source
SmartResponseKnown for one	Unknown — not stated by the source	5 ms
Performance1 differ
NVIDIA G-SYNCDiffers	No	Yes
Game modeKnown for one	Yes	Unknown — not stated by the source
AMD FreeSyncKnown for one	Unknown — not stated by the source	Yes
VESA Adaptive Sync supportKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
RMS rated powerDiffers	14 W	20 W
Design1 differ
Product colourDiffers	Black	Silver, White
Ports & interfaces1 differ
Built-in USB hubKnown for one	Yes	Unknown — not stated by the source
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	2	Unknown — not stated by the source
HDMI ports quantityDiffers	2	1
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	2	Unknown — not stated by the source
USB Type-C DisplayPort Alternate ModeKnown for one	Unknown — not stated by the source	Yes
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
Ergonomics1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Simplified Chinese, German, English, Spanish, Finnish, French, Greek, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish	Unknown — not stated by the source
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Power2 differ
Power consumption (typical)Differs	70 W	57 W
Power consumption (off)Known for one	0.3 W	Unknown — not stated by the source
Annual energy consumptionDiffers	79 kWh	216 kWh
Power consumption (max)Known for one	Unknown — not stated by the source	120 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	50 - 60 Hz
Weight & dimensions8 differ
Width (with stand)Differs	817.6 mm	897 mm
Depth (with stand)Differs	230.4 mm	230 mm
Height (with stand)Differs	451.4 mm	466 mm
Weight (with stand)Differs	7.8 kg	9.3 kg
Width (without stand)Differs	817.6 mm	897 mm
Depth (without stand)Differs	88.7 mm	92 mm
Height (without stand)Differs	360.8 mm	394 mm
Weight (without stand)Differs	6.2 kg	7.7 kg
Packaging dataidentical
Package widthKnown for one	977 mm	Unknown — not stated by the source
Package depthKnown for one	505 mm	Unknown — not stated by the source
Package heightKnown for one	207 mm	Unknown — not stated by the source
Package weightKnown for one	11.2 kg	Unknown — not stated by the source
User Guide on CD-ROMKnown for one	Yes	Unknown — not stated by the source
Packaging content1 differ
Cables includedDiffers	AC, DisplayPort, HDMI	AC, DisplayPort, HDMI, USB, USB Type-C
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source
Other features1 differ
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Active display area (W x H)Known for one	796.63 x 333.46 mm	Unknown — not stated by the source
Energy efficiency class (legacy scale)Known for one	B	Unknown — not stated by the source
Progressive scanKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	TÜV, UL, FCC-B, CE (EMC 2004/108 / EC: EN 55022: 2006 B / EN 61000-3-2 2006 / EN 55024 / EN 61000-3-3 / 2006/95 / EC: EN 60950-1 2006	Unknown — not stated by the source
Supplied AC adapter typeDiffers	AC	LED
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	10 - 80 °C

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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