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Product comparison · 2 data projectors

Acer K138ST + 3Y Carry-In vs BenQ HT3050 2000 ANSI lumens DLP 1080p (1920x1080) 3D Beige, White

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  • 40specifications compared
  • 22differ
  • 18identical
  • 55known for one product only

Key differences

  • Projector brightness
    • 800 ANSI lumens
    • 2000 ANSI lumens
  • Projector native resolution
    • WXGA (1280x800)
    • 1080p (1920x1080)
  • Contrast ratio (typical)
    • 100000:1
    • 15000:1
  • Native aspect ratio
    • 16:10
    • 16:9
  • Screen size compatibility
    • 635 - 2540 mm (25 - 100")
    • 1524 - 7620 mm (60 - 300")
  • Vertical scan range
    • 50 - 120 Hz
    • 23 - 120 Hz
  • Keystone correction, vertical
    • -20 - 20°
    • -30 - 30°
  • Service life of light source
    • 20000 h
    • 3500 h

Side by side

Differences highlightedShow differences only
95 specifications
A

Acer

K138ST + 3Y Carry-InView product
B

BenQ

HT3050 2000 ANSI lumens DLP 1080p (1920x1080) 3D Beige, White

Model HT3050

View product
Projector7 differ
Projector brightnessDiffers800 ANSI lumens2000 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionDiffersWXGA (1280x800)1080p (1920x1080)
Contrast ratio (typical)Differs100000:115000:1
Native aspect ratioDiffers16:1016:9
Screen size compatibilityDiffers635 - 2540 mm (25 - 100")1524 - 7620 mm (60 - 300")
Number of colours1.073 billion colours1.073 billion colours
Horizontal scan rangeKnown for one15 - 102 kHz
Vertical scan rangeDiffers50 - 120 Hz23 - 120 Hz
Keystone correction, horizontalKnown for one-30 - 30°
Keystone correction, verticalDiffers-20 - 20°-30 - 30°
Supported aspect ratiosKnown for one4:3, 16:9, 16:10
Projection distanceKnown for one0.4 - 1.7 m
Horizontal synchronization (max)Known for one100 kHz
Horizontal synchronization (min)Known for one30 kHz
Vertical synchronization (max)Known for one120 kHz
Vertical synchronization (min)Known for one50 kHz
Light source2 differ
Light source typeKnown for oneLamp
Service life of light sourceDiffers20000 h3500 h
Service life of light source (economic mode)Differs30000 h5000 h
Lamp powerKnown for one240 W
Lamps quantityKnown for one1 lamp(s)
Lens system1 differ
Focal length rangeKnown for one16.88 - 21.88 mm
Aperture range (F-F)Known for one2.59 - 2.87
Zoom ratioKnown for one1.3:1
Throw ratioDiffers0.8:11.15 - 1.5
Horizontal lens shift rangeKnown for one-10 - 10%
Vertical lens shift rangeKnown for one-10 - 10%
OffsetKnown for one105%
FocusKnown for oneManual
Digital zoomKnown for one1.7x
Videoidentical
Analog signal format systemKnown for oneNTSC, PAL, SECAM
Full HDNoNo
3DYesYes
Supported graphics resolutionsKnown for one640 x 480 (VGA), 1920 x 1200 (WUXGA)
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p
3D ReadyKnown for oneYes
Ports & interfaces2 differ
VGA (D-Sub) ports quantity11
HDMI ports quantityDiffers12
HDMI connector typeKnown for oneFull-size
HDMI versionKnown for one1.4a
Composite video inDiffers01
USB 2.0 ports quantity11
USB 2.0 Type-B ports quantityKnown for one1
Mini-USB 2.0 ports quantityKnown for one1
Audio (L/R) inKnown for one1
Serial interface typeKnown for oneRS-232
PC Audio inKnown for oneYes
PC Audio outKnown for oneYes
Remote (IR) outputKnown for one2
MHL versionKnown for one1.4
Mobile High-Definition Link (MHL)Known for oneYes
Component video (YPbPr/YCbCr) inKnown for one0
S-Video inputs quantityKnown for one0
AC (power) inKnown for oneYes
Networkidentical
Ethernet LANNoNo
Wi-FiNoNo
Ethernet LAN (RJ-45) portsKnown for one0
Storageidentical
Card reader integratedNoNo
Features2 differ
Noise levelDiffers33 dB29 dB
Noise level (economic mode)Differs29 dB27 dB
Preset modesKnown for oneISF Day
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneArabic, Bulgarian, Croatian, Czech, Danish, German, Dutch, English, Finnish, French, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish, Thai, Turkish
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers22
RMS rated powerDiffers6 W20 W
Design2 differ
Market positioningDiffersPortableHome cinema
Product colourDiffersWhiteBeige, White
PlacementKnown for oneCeiling
Cable lock slotKnown for oneYes
Product typeKnown for onePortable projector
Displayidentical
Built-in displayNoNo
Power2 differ
Power sourceACAC
Power consumption (typical)Differs80 W353 W
Power consumption (standby)Known for one0.5 W
AC input voltageDiffers100 - 240 V240 V
AC input frequencyKnown for one50 - 60 Hz
Power consumption (economy mode)Known for one38 W
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 40 °C0 - 40 °C
Weight & dimensions1 differ
WeightDiffers750 g3.6 kg
WidthKnown for one380.5 mm
DepthKnown for one277 mm
HeightKnown for one151.7 mm
Packaging contentidentical
Remote control includedYesYes
Batteries includedYesYes
Cables includedACAC
ManualYesYes
Quick start guideYesYes
Warranty cardKnown for oneYes
Carrying caseKnown for oneYes
Other features1 differ
RS-232 portsDiffers01
Maximum digital resolutionKnown for one1920 x 1080 pixels
Softwareidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes

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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