Product comparison · 2 monitors

ASUS MB168B computer monitor vs ASUS PQ321QE computer monitor

32specifications compared
23differ
9identical
64known for one product only

Key differences

Display diagonal
- MB168B computer monitor:39.6 cm (15.6")
- PQ321QE computer monitor:80 cm (31.5")
Display resolution
- MB168B computer monitor:1366 x 768 pixels
- PQ321QE computer monitor:3840 x 2160 pixels
HD type
- MB168B computer monitor:WXGA
- PQ321QE computer monitor:4K Ultra HD
Panel type
- MB168B computer monitor:TN
- PQ321QE computer monitor:IGZO
Display brightness (typical)
- MB168B computer monitor:200 cd/m²
- PQ321QE computer monitor:350 cd/m²
Response time
- MB168B computer monitor:11 ms
- PQ321QE computer monitor:8 ms
Contrast ratio (typical)
- MB168B computer monitor:500:1
- PQ321QE computer monitor:800:1
Viewing angle, horizontal
- MB168B computer monitor:90°
- PQ321QE computer monitor:176°

Side by side

Differences highlightedShow differences only

Comparison of MB168B, PQ321QE
96 specifications	A ASUS MB168B computer monitor Model MB168B View product	B ASUS PQ321QE computer monitor Model PQ321QE View product
Display11 differ
Display diagonalDiffers	39.6 cm (15.6")	80 cm (31.5")
Display resolutionDiffers	1366 x 768 pixels	3840 x 2160 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	WXGA	4K Ultra HD
Panel typeDiffers	TN	IGZO
Display brightness (typical)Differs	200 cd/m²	350 cd/m²
Response timeDiffers	11 ms	8 ms
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	3840 x 2160
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (typical)Differs	500:1	800:1
Viewing angle, horizontalDiffers	90°	176°
Viewing angle, verticalDiffers	65°	176°
Display number of coloursDiffers	260000 colours	1.073 billion colours
Pixel pitchDiffers	0.252 x 0.252 mm	0.182 x 0.182 mm
Backlight typeKnown for one	LED	Unknown — not stated by the source
Anti-glare screenKnown for one	Yes	Unknown — not stated by the source
Screen shapeKnown for one	Flat	Unknown — not stated by the source
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Response time (fast)Known for one	11 ms	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	4 W
Design1 differ
Product colourDiffers	Black, Silver	Black
Ports & interfaces2 differ
USB Type-A downstream ports quantityDiffers	1	0
VGA (D-Sub) ports quantity	0	0
DVI-D ports quantityKnown for one	Unknown — not stated by the source	0
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantity	0	0
DisplayPorts quantityDiffers	0	1
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Microphone inKnown for one	Unknown — not stated by the source	Yes
PC Audio inKnown for one	Unknown — not stated by the source	Yes
HDCP	Yes	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Composite video inKnown for one	Unknown — not stated by the source	0
Composite video outKnown for one	Unknown — not stated by the source	0
SCART ports quantityKnown for one	Unknown — not stated by the source	0
RF ports quantityKnown for one	Unknown — not stated by the source	0
Digital audio optical outKnown for one	Unknown — not stated by the source	0
BNC input portsKnown for one	Unknown — not stated by the source	0
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	0
Component video (YPbPr/YCbCr) outKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
RS-232 portsKnown for one	Unknown — not stated by the source	1
RS-485 portsKnown for one	Unknown — not stated by the source	0
S-Video inputs quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
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
DVI portKnown for one	No	Unknown — not stated by the source
HDMIKnown for one	No	Unknown — not stated by the source
Headphone outKnown for one	No	Unknown — not stated by the source
Ergonomics3 differ
VESA mountingDiffers	No	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	200 x 200 mm
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Height adjustmentDiffers	No	Yes
SwivellingKnown for one	Unknown — not stated by the source	Yes
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 25°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Power
Power1 differ
Power consumption (typical)Differs	7.5 W	93 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	6 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Energy efficiency class (SDR)Known for one	F	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	13 kWh	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Weight & dimensionsidentical
Width (without stand)Known for one	Unknown — not stated by the source	750 mm
Depth (without stand)Known for one	Unknown — not stated by the source	256 mm
Height (without stand)Known for one	Unknown — not stated by the source	489 mm
Weight (without stand)Known for one	Unknown — not stated by the source	13 kg
Width (with stand)Known for one	379 mm	Unknown — not stated by the source
Depth (with stand)Known for one	8 mm	Unknown — not stated by the source
Height (with stand)Known for one	236 mm	Unknown — not stated by the source
Weight (with stand)Known for one	800 g	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	435 mm	990 mm
Package depthDiffers	57 mm	230 mm
Package heightDiffers	297 mm	558 mm
Package weightDiffers	2 kg	17 kg
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	USB Type-A	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
TV tuner integrated	No	No
Supplied AC adapter typeDiffers	LCD	LED
CertificationKnown for one	BSMI, CB, CCC, C-Tick, CU, FCC, PSE, UL/cUL, VCCI, WEEE, WHQL (Windows 7)	Unknown — not stated by the source
Performanceidentical
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncKnown for one	No	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85285210	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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