Product comparison · 2 monitors

Acer CB1 CB241HQK computer monitor vs LG 34UB67 computer monitor

46specifications compared
25differ
21identical
41known for one product only

Key differences

Display diagonal
- CB1 CB241HQK computer monitor:59.9 cm (23.6")
- 34UB67 computer monitor:86.4 cm (34")
Display resolution
- CB1 CB241HQK computer monitor:3840 x 2160 pixels
- 34UB67 computer monitor:2560 x 1080 pixels
Native aspect ratio
- CB1 CB241HQK computer monitor:16:9
- 34UB67 computer monitor:21:9
Response time
- CB1 CB241HQK computer monitor:4 ms
- 34UB67 computer monitor:5 ms
Supported graphics resolutions
- CB1 CB241HQK computer monitor:3840 x 2160
- 34UB67 computer monitor:2560 x 1080
Aspect ratio
- CB1 CB241HQK computer monitor:16:9
- 34UB67 computer monitor:21:9
Contrast ratio (dynamic)
- CB1 CB241HQK computer monitor:100000000:1
- 34UB67 computer monitor:5000000:1
Horizontal scan range
- CB1 CB241HQK computer monitor:30 - 160 kHz
- 34UB67 computer monitor:30 - 90 kHz

Side by side

Differences highlightedShow differences only

Comparison of CB241HQK, 34UB67
87 specifications	A Acer CB1 CB241HQK computer monitor Model CB241HQK View product	B LG 34UB67 computer monitor Model 34UB67 View product
Display9 differ
Display diagonalDiffers	59.9 cm (23.6")	86.4 cm (34")
Display resolutionDiffers	3840 x 2160 pixels	2560 x 1080 pixels
Native aspect ratioDiffers	16:9	21:9
Response timeDiffers	4 ms	5 ms
Supported graphics resolutionsDiffers	3840 x 2160	2560 x 1080
Aspect ratioDiffers	16:9	21:9
Contrast ratio (dynamic)Differs	100000000:1	5000000:1
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	Mega Contrast
Pixel pitchKnown for one	Unknown — not stated by the source	0.312 x 0.31 mm
Horizontal scan rangeDiffers	30 - 160 kHz	30 - 90 kHz
Vertical scan rangeDiffers	23 - 80 Hz	56 - 75 Hz
DDC/CIKnown for one	Unknown — not stated by the source	Yes
Colour gamutKnown for one	Unknown — not stated by the source	99%
3DKnown for one	Unknown — not stated by the source	No
HD typeKnown for one	4K Ultra HD	Unknown — not stated by the source
Supported video modesKnown for one	2160p	Unknown — not stated by the source
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
sRGB coverage (typical)Known for one	100%	Unknown — not stated by the source
Performanceidentical
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
AMD FreeSyncKnown for one	Unknown — not stated by the source	No
Multimedia1 differ
RMS rated powerDiffers	2 W	14 W
Built-in cameraKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
Built-in USB hubKnown for one	Unknown — not stated by the source	Yes
USB hub versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeKnown for one	Unknown — not stated by the source	USB Type-B
Number of upstream portsKnown for one	Unknown — not stated by the source	1
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	3
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityDiffers	1	2
Headphone outputsKnown for one	Unknown — not stated by the source	1
HDCPKnown for one	Unknown — not stated by the source	Yes
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Ergonomics2 differ
Cable lock slotKnown for one	Unknown — not stated by the source	No
Adjustable height (max)Differs	15 cm	13 cm
Swivel angle rangeDiffers	-60 - 60°	-45 - 45°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Simplified Chinese, German, English, Spanish, Finnish, French, Greek, Italian, Japanese, Korean, Polish, Romanian, Russian, Swedish, Ukrainian
Number of OSD languagesKnown for one	Unknown — not stated by the source	16
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	Not available
Energy consumption (SDR) per 1000 hoursKnown for one	Unknown — not stated by the source	34.6 kWh
Power consumption (standby)Differs	0.45 W	0.5 W
Power consumption (off)Differs	0.35 W	0.3 W
AC input voltageDiffers	120 - 230 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power supply typeKnown for one	Unknown — not stated by the source	External
Energy efficiency scaleKnown for one	Unknown — not stated by the source	A to G
Power consumption (typical)Known for one	38 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	28.5 W	Unknown — not stated by the source
Annual energy consumptionKnown for one	56 kWh	Unknown — not stated by the source
Weight & dimensions8 differ
Width (with stand)Differs	567 mm	829.9 mm
Depth (with stand)Differs	21.6 mm	252.3 mm
Height (with stand)Differs	529.3 mm	436.1 mm
Weight (with stand)Differs	6.89 kg	8.3 kg
Width (without stand)Differs	567 mm	829.9 mm
Depth (without stand)Differs	60.7 mm	49.2 mm
Height (without stand)Differs	335.9 mm	379.8 mm
Weight (without stand)Differs	4.18 kg	6.3 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Gold
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	Yes
Mercury contentKnown for one	Unknown — not stated by the source	0 mg
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LED
Energy efficiency class (legacy scale)Known for one	C	Unknown — not stated by the source
Technical detailsidentical
Native refresh rateKnown for one	Unknown — not stated by the source	60 Hz

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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