Product comparison · 2 data projectors

Acer Predator GD712 DLP UHD 4K (3840x2160) 3D Black vs Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White

29specifications compared
17differ
12identical
37known for one product only

Key differences

The Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 0.1 kg more weight than the Acer Predator GD712 DLP UHD 4K (3840x2160) 3D Black (3.3 kg vs 3.2 kg). The Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 2 mm more width than the Acer Predator GD712 DLP UHD 4K (3840x2160) 3D Black (322 mm vs 320 mm). The Acer Predator GD712 DLP UHD 4K (3840x2160) 3D Black has 7 mm more depth than the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (232 mm vs 225 mm). Only the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has full HD. Projector native resolution: UHD 4K (3840x2160) on the Acer Predator GD712 DLP UHD 4K (3840x2160) 3D Black, 1080p (1920x1080) on the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White.

Projector native resolution
- Predator GD712 DLP UHD 4K (3840x2160) 3D Black:UHD 4K (3840x2160)
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
Native aspect ratio
- Predator GD712 DLP UHD 4K (3840x2160) 3D Black:16:9
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:16:10
Supported aspect ratios
- Predator GD712 DLP UHD 4K (3840x2160) 3D Black:4:3, 16:9
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4:3, 16:10
Projection distance
- Predator GD712 DLP UHD 4K (3840x2160) 3D Black:1.6 - 8.1 m
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1 - 10 m
Light source type
- Predator GD712 DLP UHD 4K (3840x2160) 3D Black:LED
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Lamp
Focus
- Predator GD712 DLP UHD 4K (3840x2160) 3D Black:Auto/Manual
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Manual
Focal length range
- Predator GD712 DLP UHD 4K (3840x2160) 3D Black:12.77 mm
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:15.84 - 17.44 mm
Full HD
- Predator GD712 DLP UHD 4K (3840x2160) 3D Black:No
- HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Yes

Side by side

Differences highlightedShow differences only

Comparison of GD712, HL6521G
66 specifications	A Acer Predator GD712 DLP UHD 4K (3840x2160) 3D Black Model GD712 View product	B Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model HL6521G View product
Projector4 differ
Projector brightnessKnown for one	Unknown — not stated by the source	4000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	UHD 4K (3840x2160)	1080p (1920x1080)
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1:3500000
Native aspect ratioDiffers	16:9	16:10
Supported aspect ratiosDiffers	4:3, 16:9	4:3, 16:10
Projection distanceDiffers	1.6 - 8.1 m	1 - 10 m
Projector brightness (economic mode)Known for one	Unknown — not stated by the source	3200 ANSI lumens
Number of coloursKnown for one	1.07 billion colours	Unknown — not stated by the source
UniformityKnown for one	75%	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 135 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	24 - 240 Hz	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	+/- 30°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	+/- 30°	Unknown — not stated by the source
Light source1 differ
Light source typeDiffers	LED	Lamp
Service life of light source (economic mode)	30000 h	30000 h
Service life of light sourceKnown for one	20000 h	Unknown — not stated by the source
Lens system2 differ
FocusDiffers	Auto/Manual	Manual
Focal length rangeDiffers	12.77 mm	15.84 - 17.44 mm
Zoom typeKnown for one	Unknown — not stated by the source	Manual
Zoom ratioKnown for one	Unknown — not stated by the source	1:1
Throw ratioKnown for one	1.21 - 1.59:1	Unknown — not stated by the source
OffsetKnown for one	110%	Unknown — not stated by the source
Video2 differ
Full HDDiffers	No	Yes
3D	Yes	Yes
Supported graphics resolutionsDiffers	3840 x 2160	1920 x 1080 (HD 1080), 3840 x 2160
Supported video modesKnown for one	2160p	Unknown — not stated by the source
Ports & interfacesidentical
VGA (D-Sub) ports quantity	0	0
HDMI ports quantity	2	2
DVI port	No	No
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) out	1	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
PC Audio outKnown for one	Unknown — not stated by the source	Yes
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
Composite video inKnown for one	0	Unknown — not stated by the source
Audio (L/R) inKnown for one	0	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	No
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, 802.11b, Wi-Fi 4 (802.11n), 802.11g, Wi-Fi 5 (802.11ac)
Featuresidentical
Noise levelKnown for one	Unknown — not stated by the source	29 dB
Projection modes	Ceiling, Front, Rear	Ceiling, Front, Rear
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Design1 differ
Product typeKnown for one	Unknown — not stated by the source	Standard throw projector
Product colourDiffers	Black	White
PlacementKnown for one	Unknown — not stated by the source	Floor, Ceiling
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Power consumption (typical)Known for one	Unknown — not stated by the source	195 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Weight & dimensions6 differ
WeightDiffers	3.2 kg	3.3 kg
WidthDiffers	320 mm	322 mm
DepthDiffers	232 mm	225 mm
Height	109 mm	109 mm
Package depthDiffers	232 mm	297 mm
Package heightDiffers	109 mm	170 mm
Package weightDiffers	4.5 kg	5.2 kg
Package widthKnown for one	320 mm	Unknown — not stated by the source
Packaging content1 differ
Remote control included	Yes	Yes
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	HDMI	Power
Carrying caseKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerKnown for one	10 W	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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