Product comparison · 2 monitors

Samsung C23A550U computer monitor vs Samsung S27A550H computer monitor

44specifications compared
14differ
30identical
24known for one product only

Key differences

Display diagonal
- C23A550U computer monitor:58.4 cm (23")
- S27A550H computer monitor:68.6 cm (27")
Display brightness (typical)
- C23A550U computer monitor:250 cd/m²
- S27A550H computer monitor:300 cd/m²
Digital horizontal frequency
- C23A550U computer monitor:30 - 75 kHz
- S27A550H computer monitor:31 - 81 kHz
Digital vertical frequency
- C23A550U computer monitor:56 - 61 Hz
- S27A550H computer monitor:56 - 75 Hz
USB Type-A downstream ports quantity
- C23A550U computer monitor:2
- S27A550H computer monitor:0
Cable lock slot
- C23A550U computer monitor:No
- S27A550H computer monitor:Yes
Power consumption (typical)
- C23A550U computer monitor:30 W
- S27A550H computer monitor:41 W
Power consumption (standby)
- C23A550U computer monitor:0.7 W
- S27A550H computer monitor:0.5 W

Side by side

Differences highlightedShow differences only

Comparison of C23A550U, S27A550H
68 specifications	A Samsung C23A550U computer monitor Model C23A550U View product	B Samsung S27A550H computer monitor Model S27A550H View product
Display4 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
Display technologyKnown for one	LED	Unknown — not stated by the source
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeKnown for one	TN+Film	Unknown — not stated by the source
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response time	2 ms	2 ms
Aspect ratio	16:9	16:9
Contrast ratio (dynamic)	5000000:1	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 frequencyDiffers	30 - 75 kHz	31 - 81 kHz
Digital vertical frequencyDiffers	56 - 61 Hz	56 - 75 Hz
3D	No	No
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	832 x 624, 1152 x 870, 1280 x 960, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
Multimediaidentical
Built-in speaker(s)	No	No
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfaces1 differ
USB hub versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
USB Type-A downstream ports quantityDiffers	2	0
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	1	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
HDCP	No	No
AC (power) in	Yes	Yes
Composite video inKnown for one	Unknown — not stated by the source	0
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
VESA mounting	No	No
Panel mounting interfaceKnown for one	No	Unknown — not stated by the source
Cable lock slotDiffers	No	Yes
On Screen Display (OSD)	Yes	Yes
Plug and Play	Yes	Yes
LED indicators	Stand-by	Stand-by
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Power2 differ
Power consumption (typical)Differs	30 W	41 W
Power consumption (standby)Differs	0.7 W	0.5 W
AC input voltage	100 - 240 V	100 - 240 V
Power consumption (off)Known for one	Unknown — not stated by the source	0.5 W
Weight & dimensions4 differ
Width (with stand)Differs	550.4 mm	648 mm
Depth (with stand)Differs	232.8 mm	258 mm
Height (with stand)Differs	433.9 mm	483 mm
Weight (without stand)Differs	4.1 kg	4.3 kg
Width (without stand)Known for one	Unknown — not stated by the source	648 mm
Depth (without stand)Known for one	Unknown — not stated by the source	69 mm
Height (without stand)Known for one	Unknown — not stated by the source	399 mm
Packaging data1 differ
Package widthKnown for one	633 mm	Unknown — not stated by the source
Package depthKnown for one	178 mm	Unknown — not stated by the source
Package heightKnown for one	412 mm	Unknown — not stated by the source
Package weightDiffers	6.5 kg	6.3 kg
Packaging contentidentical
Cables includedKnown for one	AC, USB, VGA	Unknown — not stated by the source
Manual	Yes	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other features1 differ
CompatibilityDiffers	Windows XP/Vista/7	Widows Xp/VIsta/7
TV tuner integrated	No	No
Energy efficiency class (legacy scale)	B	B
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	LED	Unknown — not stated by the source
Thin Clientidentical
Thin client installed	No	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 45 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%

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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