Product comparison · 2 data projectors

Acer Vero HL1820 DLP 4K2K 2300 Lm vs BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White

36specifications compared
12differ
24identical
42known for one product only

Key differences

The BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 2,000 ANSI lumens more projector brightness than the Acer Vero HL1820 DLP 4K2K 2300 Lm (4000 ANSI lumens vs 2000 ANSI lumens). The Acer Vero HL1820 DLP 4K2K 2300 Lm has 500,000 :1 more contrast ratio (typical) than the BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (3500000:1 vs 3000000:1). The BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 5 dB more noise level than the Acer Vero HL1820 DLP 4K2K 2300 Lm (34 dB vs 29 dB). Projector native resolution: UHD 4K (3840x2160) on the Acer Vero HL1820 DLP 4K2K 2300 Lm, 1080p (1920x1080) on the BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White. Keystone correction, horizontal: -30 - 30° on the Acer Vero HL1820 DLP 4K2K 2300 Lm, -40 - 40° on the BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White.

Projector brightness
- Vero HL1820 DLP 4K2K 2300 Lm:2000 ANSI lumens
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4000 ANSI lumens
Projector native resolution
- Vero HL1820 DLP 4K2K 2300 Lm:UHD 4K (3840x2160)
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
Contrast ratio (typical)
- Vero HL1820 DLP 4K2K 2300 Lm:3500000:1
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:3000000:1
Keystone correction, horizontal
- Vero HL1820 DLP 4K2K 2300 Lm:-30 - 30°
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
Keystone correction, vertical
- Vero HL1820 DLP 4K2K 2300 Lm:-30 - 30°
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
Throw ratio
- Vero HL1820 DLP 4K2K 2300 Lm:1.4
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1.48 - 1.62
HDMI version
- Vero HL1820 DLP 4K2K 2300 Lm:2.0
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1.4a
Noise level
- Vero HL1820 DLP 4K2K 2300 Lm:29 dB
- LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:34 dB

Side by side

Differences highlightedShow differences only

Comparison of Vero HL1820 DLP 4K2K 2300 Lm, LH655C
78 specifications	A Acer Vero HL1820 DLP 4K2K 2300 Lm View product	B BenQ LH655C Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model LH655C View product
Projector5 differ
Projector brightnessDiffers	2000 ANSI lumens	4000 ANSI lumens
Projector native resolutionDiffers	UHD 4K (3840x2160)	1080p (1920x1080)
Contrast ratio (typical)Differs	3500000:1	3000000:1
Number of coloursKnown for one	Unknown — not stated by the source	1.07 billion colours
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 102 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	23 - 120 Hz
Keystone correction, horizontalDiffers	-30 - 30°	-40 - 40°
Keystone correction, verticalDiffers	-30 - 30°	-40 - 40°
Supported aspect ratiosKnown for one	16:9, 4:3	Unknown — not stated by the source
Screen size compatibilityKnown for one	660.4 - 7696.2 mm (26 - 303")	Unknown — not stated by the source
Projection distanceKnown for one	0.93 - 14.88 m	Unknown — not stated by the source
Projector brightness (economic mode)Known for one	1600 ANSI lumens	Unknown — not stated by the source
Lens system1 differ
Zoom ratioKnown for one	Unknown — not stated by the source	1.1:1
Throw ratioDiffers	1.4	1.48 - 1.62
OffsetKnown for one	Unknown — not stated by the source	133.6%
FocusKnown for one	Manual	Unknown — not stated by the source
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	Yes
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	640 x 480 (VGA), 1920 x 1200 (WUXGA)
Ports & interfaces1 differ
HDMI versionDiffers	2.0	1.4a
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Audio (L/R) inKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	Unknown — not stated by the source	1
Networkidentical
Smart TVKnown for one	Unknown — not stated by the source	No
Features1 differ
Noise levelDiffers	29 dB	34 dB
Noise level (economic mode)Known for one	Unknown — not stated by the source	31 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
Preset modesKnown for one	Unknown — not stated by the source	3D, Bright, Presentation
InteractiveKnown for one	No	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Multimediaidentical
Audio decodersKnown for one	Not supported	Unknown — not stated by the source
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Business
PlacementKnown for one	Unknown — not stated by the source	Ceiling, Desktop
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	175 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Auto power offKnown for one	Unknown — not stated by the source	Yes
Cord lengthKnown for one	Unknown — not stated by the source	1.8 m
Weight & dimensions4 differ
WeightDiffers	2.9 kg	3 kg
WidthDiffers	286 mm	279.2 mm
DepthDiffers	216 mm	120.5 mm
HeightDiffers	115.5 mm	224.8 mm
Package widthKnown for one	398 mm	Unknown — not stated by the source
Package depthKnown for one	280 mm	Unknown — not stated by the source
Package heightKnown for one	156 mm	Unknown — not stated by the source
Package weightKnown for one	5.5 kg	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Connectivity technologyKnown for one	Wired	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.

More data projector comparisons

All data projector comparisons