Product comparison · 2 monitors

Lenovo ThinkVision LS2251 computer monitor vs Philips LCD Touch monitor BDT6551VM/06

24specifications compared
18differ
6identical
77known for one product only

Key differences

Display diagonal
- ThinkVision LS2251 computer monitor:55.9 cm (22")
- LCD Touch monitor BDT6551VM/06:165.1 cm (65")
Display resolution
- ThinkVision LS2251 computer monitor:1680 x 1050 pixels
- LCD Touch monitor BDT6551VM/06:1920 x 1080 pixels
Touchscreen
- ThinkVision LS2251 computer monitor:No
- LCD Touch monitor BDT6551VM/06:Yes
Response time
- ThinkVision LS2251 computer monitor:5 ms
- LCD Touch monitor BDT6551VM/06:8 ms
Aspect ratio
- ThinkVision LS2251 computer monitor:16:10
- LCD Touch monitor BDT6551VM/06:16:9
Contrast ratio (typical)
- ThinkVision LS2251 computer monitor:1000:1
- LCD Touch monitor BDT6551VM/06:2500:1
Viewing angle, horizontal
- ThinkVision LS2251 computer monitor:170°
- LCD Touch monitor BDT6551VM/06:178°
Viewing angle, vertical
- ThinkVision LS2251 computer monitor:160°
- LCD Touch monitor BDT6551VM/06:178°

Side by side

Differences highlightedShow differences only

Comparison of LS2251, BDT6551VM/06
101 specifications	A Lenovo ThinkVision LS2251 computer monitor Model LS2251 View product	B Philips LCD Touch monitor BDT6551VM/06 Model BDT6551VM/06 View product
Display10 differ
Display diagonalDiffers	55.9 cm (22")	165.1 cm (65")
Display resolutionDiffers	1680 x 1050 pixels	1920 x 1080 pixels
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
TouchscreenDiffers	No	Yes
Display brightness (typical)Known for one	250 cd/m²	Unknown — not stated by the source
Response timeDiffers	5 ms	8 ms
Supported graphics resolutionsKnown for one	640 x 350, 832 x 624, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)	Unknown — not stated by the source
Aspect ratioDiffers	16:10	16:9
Contrast ratio (typical)Differs	1000:1	2500:1
Contrast ratio (dynamic)Known for one	10000000:1	Unknown — not stated by the source
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Display number of coloursDiffers	16.78 million colours	1.073 billion colours
Pixel pitchDiffers	0.282 x 0.282 mm	0.744 x 0.744 mm
Viewable size, horizontalKnown for one	47.4 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	29.6 cm	Unknown — not stated by the source
Viewable size diagonalKnown for one	55.8 cm	Unknown — not stated by the source
Separate H/V syncKnown for one	Yes	Unknown — not stated by the source
HD typeKnown for one	Unknown — not stated by the source	Full HD
Touchscreen typeKnown for one	Unknown — not stated by the source	Multi-user
Touchscreen technologyKnown for one	Unknown — not stated by the source	Infrared
Display brightnessKnown for one	Unknown — not stated by the source	700 cd/m²
Screen shapeKnown for one	Unknown — not stated by the source	Flat
Performanceidentical
Windows operating systems supportedKnown for one	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Wi	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
AMD FreeSyncKnown for one	Unknown — not stated by the source	No
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
OmniTapps Multitouch compatibilityKnown for one	Unknown — not stated by the source	Yes
Number of simultaneous touchpoints (Windows 7)Known for one	Unknown — not stated by the source	6
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Built-in cameraKnown for one	No	Unknown — not stated by the source
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	24 W
Designidentical
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colour	Black	Black
Glass thicknessKnown for one	Unknown — not stated by the source	6 mm
Ports & interfaces2 differ
USB hub versionKnown for one	2.0	Unknown — not stated by the source
USB Type-A downstream ports quantityKnown for one	4	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	2
DVI-D ports quantityDiffers	0	1
DVI-I ports quantity	0	0
HDMI	Yes	Yes
HDMI ports quantity	1	1
HDCPKnown for one	Yes	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
USB requiredKnown for one	Unknown — not stated by the source	Yes
DVI portKnown for one	Unknown — not stated by the source	Yes
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Audio inputKnown for one	Unknown — not stated by the source	2
Audio outputKnown for one	Unknown — not stated by the source	1
Composite video inKnown for one	Unknown — not stated by the source	1
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
RS-232 portsKnown for one	Unknown — not stated by the source	2
S-Video inputs quantityKnown for one	Unknown — not stated by the source	1
Ergonomics1 differ
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Panel mounting interfaceDiffers	100 x 100 mm	400 x 400 mm
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 20°	Unknown — not stated by the source
On Screen Display (OSD)	Yes	Yes
Number of OSD languagesKnown for one	8	Unknown — not stated by the source
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Picture-in-PictureKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	25 W	324 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (standby)Known for one	Unknown — not stated by the source	1 W
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	8 - 80%	10 - 90%
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 2438 m	Unknown — not stated by the source
Weight & dimensions1 differ
Width (without stand)Known for one	572 mm	Unknown — not stated by the source
Depth (without stand)Known for one	179.8 mm	Unknown — not stated by the source
Height (without stand)Known for one	415 mm	Unknown — not stated by the source
Weight (without stand)Differs	4.44 kg	85 kg
Bezel width (side)Known for one	2.44 cm	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	634 mm	Unknown — not stated by the source
Package depthKnown for one	150 mm	Unknown — not stated by the source
Package heightKnown for one	492 mm	Unknown — not stated by the source
Package weightKnown for one	6.26 kg	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	Unknown — not stated by the source	AC, VGA
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other features1 differ
TV tuner integratedKnown for one	No	Unknown — not stated by the source
CertificationDiffers	ISO, FCC, TCO, RoHS	CE, FCC B, CCC, RoHS, UL/cUL
Dimensions (W x D x H) (imperial)Known for one	570 x 179.8 x 415 mm (22.4 x 7.08 x 16.3")	Unknown — not stated by the source
Box depth (imperial)Known for one	15 cm (5.9")	Unknown — not stated by the source
Box height (imperial)Known for one	49.2 cm (19.4")	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Wuindows XP/7
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	1499 x 140.7 x 875 mm
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
Placement supportedKnown for one	Unknown — not stated by the source	Vertical
Power requirementsKnown for one	Unknown — not stated by the source	90-264 VAC
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	50000 h
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	0
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Thin Clientidentical
Thin client installedKnown for one	No	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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