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Product comparison · 2 data projectors

LG BS274 data projector 2700 ANSI lumens DLP SVGA (800x600) Black vs Viewsonic PJD5122 data projector 2700 ANSI lumens DLP SVGA (800x600) 3D Black

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  • 40specifications compared
  • 18differ
  • 22identical
  • 29known for one product only

Key differences

  • Contrast ratio (typical)
    • 2100:1
    • 2000:1
  • Projection distance
    • 1.29 - 2 m
    • 1.2 - 11.3 m
  • Service life of light source
    • 2000 h
    • 4000 h
  • Service life of light source (economic mode)
    • 3500 h
    • 6000 h
  • Lamp power
    • 180 W
    • 220 W
  • Analog signal format system
    • NTSC, NTSC 4.43, PAL, SECAM
    • SECAM
  • 3D
    • No
    • Yes
  • VGA (D-Sub) ports quantity
    • 1
    • 3

Side by side

Differences highlightedShow differences only
69 specifications
A

LG

BS274 data projector 2700 ANSI lumens DLP SVGA (800x600) Black

Model BS274

View product
B

Viewsonic

PJD5122 data projector 2700 ANSI lumens DLP SVGA (800x600) 3D Black

Model PJD5122

View product
Projector3 differ
Projector brightness2700 ANSI lumens2700 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionSVGA (800x600)SVGA (800x600)
Contrast ratio (typical)Differs2100:12000:1
Screen size compatibilityDiffers914.4 - 6172.2 mm (36 - 243")762 - 7620 mm (30 - 300")
Projection distanceDiffers1.29 - 2 m1.2 - 11.3 m
UniformityKnown for one85%
Horizontal scan rangeKnown for one31 - 100 kHz
Vertical scan rangeKnown for one48 - 120 Hz
Keystone correction, verticalKnown for one± 40°
Number of coloursKnown for one16.78 million colours
Projector brightness (economic mode)Known for one2050 ANSI lumens
Matrix sizeKnown for one1.4 cm (0.55")
Light source3 differ
Light source typeLampLamp
Service life of light sourceDiffers2000 h4000 h
Service life of light source (economic mode)Differs3500 h6000 h
Lamp powerDiffers180 W220 W
Lamp typeKnown for oneUHP
Lens systemidentical
FocusKnown for oneManual
Zoom capabilityKnown for oneYes
Video2 differ
Analog signal format systemDiffersNTSC, NTSC 4.43, PAL, SECAMSECAM
Full HDNoNo
HD-ReadyKnown for oneYes
3DDiffersNoYes
Supported graphics resolutionsKnown for one1600 x 1200 (UXGA), 800 x 600 (SVGA)
Supported video modesKnown for one1080i, 480i, 480p, 576i, 576p, 720p
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers13
HDMI ports quantity00
Component video (YPbPr/YCbCr) inKnown for one2
Composite video in11
DVI portNoNo
S-Video inputs quantity11
USB 2.0 ports quantity00
Audio (L/R) inKnown for one0
Serial interface typeRS-232RS-232
AC (power) inYesYes
Networkidentical
Ethernet LANNoNo
Ethernet LAN (RJ-45) ports00
Wi-FiNoNo
Features2 differ
Noise levelDiffers34 dB32 dB
Noise level (economic mode)Differs30 dB26 dB
CertificationKnown for oneCB, RoHS, WEEE, UL/cUL, FCC-B, ICES-003, IRAM, NOM, PSB, C-tick, EK, CE, TUV/GS, GOST-R, SASO UKrSEPRO, CCC
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers1.5 W5 W
Designidentical
Market positioningKnown for onePresentation
Product colourBlackBlack
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Power1 differ
Power consumption (typical)Differs250 W280 W
Power consumption (standby)Known for one1 W
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one10 - 90%
Operating altitudeKnown for one1.8 - 3048 m
Weight & dimensions1 differ
WeightDiffers1.91 kg2.3 kg
Packaging content1 differ
Remote control includedDiffersNoYes
Cables includedKnown for oneVGA
Other features3 differ
Aspect ratio4:3, 16:94:3, 16:9
Package dimensions (WxDxH)Known for one350 x 285 x 205 mm
Audio input11
Audio outputKnown for one1
Connectivity technologyWiredWired
Dimensions (WxDxH)Differs262 x 194 x 89 mm264 x 225 x 96.4 mm
Power requirementsDiffers90 - 264VAC;50-60Hz100 - 240 V, 50/60 Hz
RS-232 ports11
ResolutionDiffers1600 x 1200 pixels1280 x 1024 pixels
Weight (imperial)Known for one2.31 kg (5.1 lbs)
Video inKnown for one1
Digital keystone correctionKnown 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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