Product comparison · 2 monitors

Samsung C23A750X computer monitor vs Samsung C27A550U computer monitor

33specifications compared
10differ
23identical
36known for one product only

Key differences

Display diagonal
- C23A750X computer monitor:58.4 cm (23")
- C27A550U computer monitor:68.6 cm (27")
Display brightness (typical)
- C23A750X computer monitor:250 cd/m²
- C27A550U computer monitor:300 cd/m²
USB hub version
- C23A750X computer monitor:3.2 Gen 1 (3.1 Gen 1)
- C27A550U computer monitor:2.0
USB Type-A downstream ports quantity
- C23A750X computer monitor:4
- C27A550U computer monitor:2
LED indicators
- C23A750X computer monitor:Power
- C27A550U computer monitor:Stand-by
Power consumption (typical)
- C23A750X computer monitor:34.6 W
- C27A550U computer monitor:41 W
AC input voltage
- C23A750X computer monitor:110 - 220 V
- C27A550U computer monitor:100 - 240 V
Width (with stand)
- C23A750X computer monitor:550.4 mm
- C27A550U computer monitor:638.6 mm

Side by side

Differences highlightedShow differences only

Comparison of C23A750X, C27A550U
69 specifications	A Samsung C23A750X computer monitor Model C23A750X View product	B Samsung C27A550U computer monitor Model C27A550U View product
Display3 differ
Display diagonalDiffers	58.4 cm (23")	68.6 cm (27")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Touchscreen	No	No
HD type	Full HD	Full HD
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response time	2 ms	2 ms
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	1280 x 960, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
Aspect ratio	16:9	16:9
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	5000000:1
Viewing angle, horizontal	170°	170°
Viewing angle, vertical	160°	160°
Display number of colours	16.78 million colours	16.78 million colours
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	30 - 75 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	56 - 61 Hz
3DKnown for one	Unknown — not stated by the source	No
Dynamic contrast ratio marketing nameKnown for one	Mega Contrast	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)	No	No
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfaces2 differ
USB hub versionDiffers	3.2 Gen 1 (3.1 Gen 1)	2.0
USB Type-A downstream ports quantityDiffers	4	2
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantity	0	0
DVI-I ports quantity	0	0
HDMI ports quantity	1	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
HDCPKnown for one	Unknown — not stated by the source	No
I/O portsKnown for one	Unknown — not stated by the source	2 x USB3.0
USB upstream port typeKnown for one	USB Type-B	Unknown — not stated by the source
Number of upstream portsKnown for one	1	Unknown — not stated by the source
Number of USB Type-B upstream ports quantityKnown for one	1	Unknown — not stated by the source
HDMIKnown for one	Yes	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
PC Audio inKnown for one	No	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ergonomics1 differ
Cable lock slot	No	No
On Screen Display (OSD)	Yes	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
LED indicatorsDiffers	Power	Stand-by
On Screen Display (OSD) languagesKnown for one	Traditional Chinese, German, English, Spanish, French, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Swedish, Thai, Turkish	Unknown — not stated by the source
Number of OSD languagesKnown for one	15	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	34.6 W	41 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.7 W
AC input voltageDiffers	110 - 220 V	100 - 240 V
Power consumption (PowerSave)Known for one	0.7 W	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Weight & dimensions2 differ
Width (with stand)Differs	550.4 mm	638.6 mm
Depth (with stand)	232.8 mm	232.8 mm
Height (with stand)Differs	433.9 mm	485.4 mm
Weight (without stand)Known for one	Unknown — not stated by the source	4.9 kg
Weight (with stand)Known for one	4.9 kg	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	725 mm
Package depthKnown for one	Unknown — not stated by the source	183 mm
Package heightKnown for one	Unknown — not stated by the source	466 mm
Package weight	7.8 kg	7.8 kg
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	USB, VGA	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	Windows XP/Vista/7
TV tuner integrated	No	No
Energy efficiency class (legacy scale)	B	B
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Thin Clientidentical
Thin client installed	No	No
Performanceidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	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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