Product comparison · 2 data projectors

Epson BrightLink 455Wi vs Epson PowerLite Pro G5450WUNL

46specifications compared
24differ
22identical
31known for one product only

Key differences

Projector brightness
- BrightLink 455Wi:2500 ANSI lumens
- PowerLite Pro G5450WUNL:4000 ANSI lumens
Projector native resolution
- BrightLink 455Wi:WXGA (1280x800)
- PowerLite Pro G5450WUNL:WUXGA (1920x1200)
Contrast ratio (typical)
- BrightLink 455Wi:2000:1
- PowerLite Pro G5450WUNL:1000:1
Projection distance
- BrightLink 455Wi:1.5 - 2.5 m
- PowerLite Pro G5450WUNL:0 - 15 m
Keystone correction, horizontal
- BrightLink 455Wi:5°
- PowerLite Pro G5450WUNL:20°
Keystone correction, vertical
- BrightLink 455Wi:5°
- PowerLite Pro G5450WUNL:30°
Service life of light source
- BrightLink 455Wi:3500 h
- PowerLite Pro G5450WUNL:2000 h
Service life of light source (economic mode)
- BrightLink 455Wi:2500 h
- PowerLite Pro G5450WUNL:3000 h

Side by side

Differences highlightedShow differences only

Comparison of BrightLink 455Wi, PowerLite Pro G5450WUNL
77 specifications	A Epson BrightLink 455Wi View product	B Epson PowerLite Pro G5450WUNL View product
Projector6 differ
Projector brightnessDiffers	2500 ANSI lumens	4000 ANSI lumens
Projector native resolutionDiffers	WXGA (1280x800)	WUXGA (1920x1200)
Contrast ratio (typical)Differs	2000:1	1000:1
Screen size compatibilityKnown for one	Unknown — not stated by the source	762 - 7620 mm (30 - 300")
Projection distanceDiffers	1.5 - 2.5 m	0 - 15 m
Number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
UniformityKnown for one	Unknown — not stated by the source	88%
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 92 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 85 Hz
Keystone correction, horizontalDiffers	5°	20°
Keystone correction, verticalDiffers	5°	30°
Matrix typeKnown for one	Unknown — not stated by the source	3-panel (p-Si TFT active)
Light source3 differ
Service life of light sourceDiffers	3500 h	2000 h
Service life of light source (economic mode)Differs	2500 h	3000 h
Lamp typeKnown for one	Unknown — not stated by the source	UHE
Lamp powerDiffers	230 W	275 W
Lens system2 differ
FocusDiffers	Manual	Auto/Manual
Focal length rangeDiffers	4.68 - 4.68 mm	21.28 - 37.94 mm
Video3 differ
Analog signal format systemDiffers	NTSC, NTSC 4.43, PAL, PAL M, PAL N	NTSC, NTSC 4.43, PAL, SECAM
Full HDDiffers	No	Yes
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
Supported video modesDiffers	1080i, 480i, 480p, 576i, 576p, 720p	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
3DKnown for one	No	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1280 x 960, 1440 x 1050, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1360 x 768 (WXGA), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)	Unknown — not stated by the source
Ports & interfaces4 differ
HDMI ports quantityDiffers	0	1
Component video (YPbPr/YCbCr) inDiffers	2	1
DVI portDiffers	No	Yes
USB 2.0 ports quantityDiffers	2	1
PC Audio inKnown for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Wi-FiDiffers	Yes	No
Features1 differ
Noise level (economic mode)Differs	28 dB	30 dB
Dot clock scanning frequencyKnown for one	Unknown — not stated by the source	162 MHz
Noise reductionKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	No	Unknown — not stated by the source
Multimediaidentical
RMS rated powerKnown for one	12 W	Unknown — not stated by the source
Designidentical
PlacementKnown for one	Unknown — not stated by the source	Ceiling
Product typeKnown for one	Short throw projector	Unknown — not stated by the source
Market positioningKnown for one	Short throw	Unknown — not stated by the source
LED indicatorsKnown for one	LAN, Yes	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	363 W	413 W
Power consumption (standby)Differs	0.3 W	10 W
Power sourceKnown for one	AC	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	6.4 kg	6.8 kg
Other features1 differ
Audio inputKnown for one	Unknown — not stated by the source	3
Dimensions (WxDxH)Differs	368 x 482 x 154.94 mm	470 x 311 x 151 mm
InterfaceKnown for one	Unknown — not stated by the source	USB 2.0 Type A
Lens focal rangeKnown for one	Unknown — not stated by the source	1.65 - 2.55
Audio outputKnown for one	1	Unknown — not stated by the source
Power LEDKnown for one	Yes	Unknown — not stated by the source
Power supplyKnown for one	10 W	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
Displayidentical
Built-in displayKnown 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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