Product comparison · 2 monitors

Acer CB342CU computer monitor vs Acer XV275K P3

47specifications compared
27differ
20identical
30known for one product only

Key differences

The Acer CB342CU computer monitor has 5 :9 more native aspect ratio than the Acer XV275K P3 (21:9 vs 16:9). The Acer XV275K P3 has 600 cd/m² more display brightness (typical) than the Acer CB342CU computer monitor (1000 cd/m² vs 400 cd/m²). The Acer XV275K P3 has 85 Hz more maximum refresh rate than the Acer CB342CU computer monitor (160 Hz vs 75 Hz). Display diagonal: 86.4 cm (34") on the Acer CB342CU computer monitor, 68.6 cm (27") on the Acer XV275K P3. Display resolution: 3440 x 1440 pixels on the Acer CB342CU computer monitor, 3840 x 2160 pixels on the Acer XV275K P3.

Display diagonal
- CB342CU computer monitor:86.4 cm (34")
- XV275K P3:68.6 cm (27")
Display resolution
- CB342CU computer monitor:3440 x 1440 pixels
- XV275K P3:3840 x 2160 pixels
Native aspect ratio
- CB342CU computer monitor:21:9
- XV275K P3:16:9
Display technology
- CB342CU computer monitor:LCD
- XV275K P3:LED
HD type
- CB342CU computer monitor:UltraWide Quad HD
- XV275K P3:4K Ultra HD
Backlight type
- CB342CU computer monitor:LED
- XV275K P3:Mini LED
Display brightness (typical)
- CB342CU computer monitor:400 cd/m²
- XV275K P3:1000 cd/m²
Maximum refresh rate
- CB342CU computer monitor:75 Hz
- XV275K P3:160 Hz

Side by side

Differences highlightedShow differences only

Comparison of CB342CU, XV275K P3
77 specifications	A Acer CB342CU computer monitor Model CB342CU View product	B Acer XV275K P3 View product
Display11 differ
Display diagonalDiffers	86.4 cm (34")	68.6 cm (27")
Display resolutionDiffers	3440 x 1440 pixels	3840 x 2160 pixels
Native aspect ratioDiffers	21:9	16:9
Display technologyDiffers	LCD	LED
Touchscreen	No	No
HD typeDiffers	UltraWide Quad HD	4K Ultra HD
Panel type	IPS	IPS
LED backlightKnown for one	Unknown — not stated by the source	Yes
Backlight typeDiffers	LED	Mini LED
Display brightness (typical)Differs	400 cd/m²	1000 cd/m²
Response time	1 ms	1 ms
Anti-glare screenKnown for one	Unknown — not stated by the source	Yes
Screen shape	Flat	Flat
Contrast ratio (typical)	1000:1	1000:1
Contrast ratio (dynamic)	100000000:1	100000000:1
Maximum refresh rateDiffers	75 Hz	160 Hz
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of coloursDiffers	16.7 million colours	1.07 billion colours
Pixel pitchKnown for one	Unknown — not stated by the source	0.16 x 0.16 mm
Horizontal scan rangeKnown for one	Unknown — not stated by the source	80 - 335 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	48 - 160 Hz
Display diagonal (metric)Differs	86.4 cm	68.6 cm
Colour gamut standardDiffers	sRGB	Adobe RGB
Adobe RGB coverageKnown for one	Unknown — not stated by the source	99%
Supported graphics resolutionsKnown for one	3440 x 1440	Unknown — not stated by the source
Colour depthKnown for one	8 bit	Unknown — not stated by the source
Colour gamutKnown for one	99%	Unknown — not stated by the source
Performance1 differ
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
AMD FreeSync	Yes	Yes
AMD FreeSync typeDiffers	FreeSync	FreeSync Premium
Multimediaidentical
Built-in cameraKnown for one	Unknown — not stated by the source	No
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Design2 differ
Market positioningDiffers	Home	Gaming
Product colourDiffers	Black, Silver	Black
Feet colourKnown for one	Unknown — not stated by the source	Black
Ports & interfaces2 differ
Built-in USB hubKnown for one	Unknown — not stated by the source	Yes
Number of USB Type-B upstream ports quantityKnown for one	Unknown — not stated by the source	1
HDMI	Yes	Yes
HDMI versionDiffers	2.0	2.1
DisplayPorts quantity	1	1
DisplayPort versionDiffers	1.2	1.4
Headphone out	Yes	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
USB Type-C downstream ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interfaceDiffers	100 x 100 mm	75 x 75 mm
Wall mountable	Yes	Yes
Height adjustment	Yes	Yes
Adjustable height (max)	15 cm	15 cm
PivotKnown for one	Unknown — not stated by the source	Yes
Pivot angleKnown for one	Unknown — not stated by the source	-90 - 90°
SwivellingKnown for one	Unknown — not stated by the source	Yes
Swivel angle rangeKnown for one	Unknown — not stated by the source	-25 - 25°
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 25°
Power2 differ
Energy efficiency class (SDR)	F	F
Energy efficiency class (HDR)	G	G
Energy consumption (SDR) per 1000 hoursDiffers	32 kWh	26 kWh
Energy consumption (HDR) per 1000 hoursDiffers	40 kWh	67 kWh
Power consumption (standby)	0.5 W	0.5 W
Power consumption (max)Known for one	Unknown — not stated by the source	210 W
Power consumption (off)	0.3 W	0.3 W
Energy efficiency scaleKnown for one	Unknown — not stated by the source	A to G
Weight & dimensions8 differ
Width (with stand)Differs	817 mm	613.1 mm
Depth (with stand)Differs	269 mm	267 mm
Height (with stand)Differs	597 mm	587 mm
Weight (with stand)Differs	9.2 kg	6.72 kg
Width (without stand)Differs	817 mm	613.1 mm
Depth (without stand)Differs	58.6 mm	79.3 mm
Height (without stand)Differs	367 mm	359.2 mm
Weight (without stand)Differs	6.8 kg	4.73 kg
Packaging contentidentical
Stand includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC, DisplayPort, HDMI, USB Type-A, USB Type-C
Other featuresidentical
Second display effective viewing areaKnown for one	800 x 335 mm	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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