Product comparison · 2 monitors

Acer XB XB280HKbprz computer monitor vs ASUS PB278QR computer monitor

37specifications compared
24differ
13identical
35known for one product only

Key differences

Display diagonal
- XB XB280HKbprz computer monitor:71.1 cm (28")
- PB278QR computer monitor:68.6 cm (27")
Display resolution
- XB XB280HKbprz computer monitor:3840 x 2160 pixels
- PB278QR computer monitor:2560 x 1440 pixels
HD type
- XB XB280HKbprz computer monitor:4K Ultra HD
- PB278QR computer monitor:Quad HD
Panel type
- XB XB280HKbprz computer monitor:TN+Film
- PB278QR computer monitor:IPS
Response time
- XB XB280HKbprz computer monitor:1 ms
- PB278QR computer monitor:5 ms
Contrast ratio (dynamic)
- XB XB280HKbprz computer monitor:100000000:1
- PB278QR computer monitor:80000000:1
Viewing angle, horizontal
- XB XB280HKbprz computer monitor:170°
- PB278QR computer monitor:178°
Viewing angle, vertical
- XB XB280HKbprz computer monitor:160°
- PB278QR computer monitor:178°

Side by side

Differences highlightedShow differences only

Comparison of XB280HKbprz, PB278QR
72 specifications	A Acer XB XB280HKbprz computer monitor Model XB280HKbprz View product	B ASUS PB278QR computer monitor Model PB278QR View product
Display8 differ
Display diagonalDiffers	71.1 cm (28")	68.6 cm (27")
Display resolutionDiffers	3840 x 2160 pixels	2560 x 1440 pixels
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	4K Ultra HD	Quad HD
Panel typeDiffers	TN+Film	IPS
Display brightness (typical)	300 cd/m²	300 cd/m²
Response timeDiffers	1 ms	5 ms
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Screen shapeKnown for one	Flat	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	3840 x 2160	Unknown — not stated by the source
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Contrast ratio (dynamic)Differs	100000000:1	80000000:1
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Performanceidentical
NVIDIA G-SYNCKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	5 W
Built-in cameraKnown for one	Unknown — not stated by the source	No
Designidentical
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Product colour	Black	Black
Ports & interfaces3 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
USB Type-A downstream ports quantityKnown for one	5	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	0	1
DVI portDiffers	No	Yes
HDMI ports quantityDiffers	0	1
DisplayPorts quantity	1	1
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
HDCPKnown for one	Unknown — not stated by the source	Yes
Mobile High-Definition Link (MHL)Known for one	Unknown — not stated by the source	Yes
Networkidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ergonomics2 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotDiffers	No	Yes
Height adjustment	Yes	Yes
Adjustable height (max)Known for one	15 cm	Unknown — not stated by the source
Pivot	Yes	Yes
Swivelling	Yes	Yes
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeDiffers	-5 - 35°	-5 - 20°
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Power2 differ
Power consumption (typical)Differs	42.5 W	30 W
Power consumption (standby)Differs	0.48 W	0.5 W
Power consumption (off)Known for one	0.42 W	Unknown — not stated by the source
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 & dimensions6 differ
Width (with stand)Differs	658.7 mm	643 mm
Depth (with stand)Differs	244.7 mm	218 mm
Height (with stand)Differs	558.5 mm	552.3 mm
Width (without stand)Differs	658.7 mm	643 mm
Depth (without stand)Differs	64.5 mm	69.6 mm
Height (without stand)Differs	381.8 mm	386.2 mm
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other features2 differ
On/off switchKnown for one	Yes	Unknown — not stated by the source
TV tuner integrated	No	No
CertificationDiffers	TCO6.0	Energy Star®, BSMI, CB, CCC, C-Tick, ErP, FCC, Gost-R, ISO-9241-307, J-MOSS, PSE, TCO6.0, UL/cUL, VCCI, WHQL (Windows 8, Windows 7)
Supplied AC adapter typeDiffers	LED	AC
Thin Clientidentical
Thin client installed	No	No
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	755 mm
Package depthKnown for one	Unknown — not stated by the source	224 mm
Package heightKnown for one	Unknown — not stated by the source	470 mm
Package weightKnown for one	Unknown — not stated by the source	11 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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