Product comparison · 2 data projectors

Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs LG BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White

23specifications compared
15differ
8identical
52known for one product only

Key differences

The LG BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White has 1,000 ANSI lumens more projector brightness than the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (5000 ANSI lumens vs 4000 ANSI lumens). The LG BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White has 1 more USB 2.0 Type-A ports quantity than the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (2 vs 1). The LG BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White has 4 dB more noise level than the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (33 dB vs 29 dB). Only the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 3D. Only the LG BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White has Ethernet LAN.

Projector brightness
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4000 ANSI lumens
- BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White:5000 ANSI lumens
Projector native resolution
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
- BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White:WUXGA (1920x1200)
Contrast ratio (typical)
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1:3500000
- BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White:3000000:1
Supported aspect ratios
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4:3, 16:10
- BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White:4:3, 16:10, 16:6, 16:9, 21:9
Light source type
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Lamp
- BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White:Laser
3D
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Yes
- BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White:No
USB 2.0 Type-A ports quantity
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1
- BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White:2
Serial interface type
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:RS-232
- BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White:RS-232C

Side by side

Differences highlightedShow differences only

Comparison of HL6521G, BF50RG
75 specifications	A Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model HL6521G View product	B LG BF50RG data projector Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) Black, White Model BF50RG View product
Projector4 differ
Projector brightnessDiffers	4000 ANSI lumens	5000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	1080p (1920x1080)	WUXGA (1920x1200)
Contrast ratio (typical)Differs	1:3500000	3000000:1
Supported aspect ratiosDiffers	4:3, 16:10	4:3, 16:10, 16:6, 16:9, 21:9
Smart projectorKnown for one	Unknown — not stated by the source	Yes
Screen size compatibilityKnown for one	Unknown — not stated by the source	1016 - 7620 mm (40 - 300")
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Projection distanceKnown for one	1 - 10 m	Unknown — not stated by the source
Projector brightness (economic mode)Known for one	3200 ANSI lumens	Unknown — not stated by the source
Light source1 differ
Light source typeDiffers	Lamp	Laser
Service life of light sourceKnown for one	Unknown — not stated by the source	20000 h
Service life of light source (economic mode)Known for one	30000 h	Unknown — not stated by the source
Lens systemidentical
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Throw ratioKnown for one	Unknown — not stated by the source	1.30 - 2.08
Horizontal lens shift rangeKnown for one	Unknown — not stated by the source	-20 - 20%
Vertical lens shift rangeKnown for one	Unknown — not stated by the source	-50 - 50%
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeKnown for one	15.84 - 17.44 mm	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Zoom ratioKnown for one	1:1	Unknown — not stated by the source
Video1 differ
3DDiffers	Yes	No
Full HDKnown for one	Yes	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080), 3840 x 2160	Unknown — not stated by the source
Ports & interfaces2 differ
HDMI ports quantity	2	2
HDMI versionKnown for one	Unknown — not stated by the source	2.0
USB 2.0 Type-A ports quantityDiffers	1	2
Headphone outputsKnown for one	Unknown — not stated by the source	1
Serial interface typeDiffers	RS-232	RS-232C
Audio Return Channel (ARC)Known for one	Unknown — not stated by the source	Yes
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
PC Audio outKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Wi-Fi	Yes	Yes
Web browserKnown for one	Unknown — not stated by the source	No
BluetoothKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsKnown for one	802.11a, 802.11b, Wi-Fi 4 (802.11n), 802.11g, Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Storageidentical
Internal memoryKnown for one	Unknown — not stated by the source	8 GB
Features1 differ
Noise levelDiffers	29 dB	33 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
Trumotion technologyKnown for one	Unknown — not stated by the source	Yes
High Dynamic Range (HDR) supportedKnown for one	Unknown — not stated by the source	Yes
Operating system installedKnown for one	Unknown — not stated by the source	webOS
Operating system versionKnown for one	Unknown — not stated by the source	6.0
Projection modesKnown for one	Ceiling, Front, Rear	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	10 W
Design1 differ
Product type	Standard throw projector	Standard throw projector
Market positioningKnown for one	Unknown — not stated by the source	Presentation
Product colourDiffers	White	Black, White
PlacementKnown for one	Floor, Ceiling	Unknown — not stated by the source
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Power consumption (standby)	0.5 W	0.5 W
Power consumption (max)Known for one	Unknown — not stated by the source	400 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
Power consumption (typical)Known for one	195 W	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	3.3 kg	9.2 kg
WidthDiffers	322 mm	370 mm
DepthDiffers	225 mm	290 mm
HeightDiffers	109 mm	156 mm
Package depthKnown for one	297 mm	Unknown — not stated by the source
Package heightKnown for one	170 mm	Unknown — not stated by the source
Package weightKnown for one	5.2 kg	Unknown — not stated by the source
Packaging contentidentical
Remote control included	Yes	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	Power	Unknown — not stated by the source
Carrying caseKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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