All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 data projectors

Epson Home Cinema 3100 Standard throw projector 2600 ANSI lumens 3LCD 1080p (1920x1080) 3D Grey, White vs NEC U321Hi Ultra short throw projector 3200 ANSI lumens DLP 1080p (1920x1080) White

Add a product
  • 36specifications compared
  • 21differ
  • 15identical
  • 57known for one product only

Key differences

  • Projector brightness
    • 2600 ANSI lumens
    • 3200 ANSI lumens
  • Projection technology
    • 3LCD
    • DLP
  • Screen size compatibility
    • 762 - 7620 mm (30 - 300")
    • 2159 - 2540 mm (85 - 100")
  • Service life of light source
    • 3500 h
    • 4000 h
  • Lamp power
    • 250 W
    • 260 W
  • Aperture range (F-F)
    • 1.51 - 1.99
    • 2.4 - 2.4
  • 3D
    • Yes
    • No
  • VGA (D-Sub) ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
93 specifications
A

Epson

Home Cinema 3100 Standard throw projector 2600 ANSI lumens 3LCD 1080p (1920x1080) 3D Grey, White

Model 3100

View product
B

NEC

U321Hi Ultra short throw projector 3200 ANSI lumens DLP 1080p (1920x1080) White

Model U321Hi

View product
Projector3 differ
Projector brightnessDiffers2600 ANSI lumens3200 ANSI lumens
Projection technologyDiffers3LCDDLP
Contrast ratio (typical)Known for one10000:1
Screen size compatibilityDiffers762 - 7620 mm (30 - 300")2159 - 2540 mm (85 - 100")
Projection distanceKnown for one0.195 - 0.306 m
Horizontal synchronization (max)Known for one100 kHz
Horizontal synchronization (min)Known for one15 kHz
Vertical synchronization (max)Known for one120 kHz
Vertical synchronization (min)Known for one50 kHz
Supported aspect ratiosKnown for one4:3, 16:10, 16:9
Contrast ratio (dynamic)Known for one60000:1
Number of coloursKnown for one1.073 billion colours
Colour light outputKnown for one2600 ANSI lumens
Keystone correction, horizontalKnown for one-30 - 30°
Keystone correction, verticalKnown for one-30 - 30°
Matrix sizeKnown for one1.55 cm (0.61")
Matrix typeKnown for one3-panel (p-Si TFT active)
White light outputKnown for one2600 ANSI lumens
Light source2 differ
Service life of light sourceDiffers3500 h4000 h
Lamp powerDiffers250 W260 W
Service life of light source (economic mode)Known for one5000 h
Lamp typeKnown for oneUHE
Lens system1 differ
Fixed focal lengthKnown for one3.72 mm
Aperture range (F-F)Differs1.51 - 1.992.4 - 2.4
OffsetKnown for one65%
FocusKnown for oneManual
Focal length rangeKnown for one18.2 - 29.2 mm
Zoom typeKnown for oneManual
Zoom ratioKnown for one1.6:1
Optical zoomKnown for one1.6x
Throw ratioKnown for one1.32 - 2.15:1
Video1 differ
Analog signal format systemKnown for onePAL, PAL 60, PAL M, PAL N, SECAM
3DDiffersYesNo
3D ReadyKnown for oneYes
Supported graphics resolutionsKnown for one640 x 480 (VGA), 720 x 480, 720 x 576, 800 x 600 (SVGA), 832 x 624, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1152 x 870, 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1280 x 768, 1280 x 800 (WXGA), 1280 x 960, 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1600 x 90
Supported video modesKnown for one1080i
Colour modes (3D)Known for oneCinema, Dynamic
Video colour modesKnown for oneAuto, Cinema, Dynamic, Living room, Natural
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers12
HDMI ports quantityDiffers21
Audio (L/R) inKnown for one1
Mobile High-Definition Link (MHL)Known for oneYes
Network1 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsKnown for one1
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Storageidentical
Card reader integratedKnown for oneNo
Features2 differ
Noise levelDiffers35 dB34 dB
Noise level (economic mode)Differs24 dB29 dB
Password protectionKnown for oneYes
Password protection typeKnown for oneSupervisor
CertificationKnown for oneErP
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one1
RMS rated powerKnown for one8 W
Design3 differ
Product typeDiffersStandard throw projectorUltra short throw projector
Product colourDiffersGrey, WhiteWhite
PlacementDiffersDesktop, CeilingDesktop
Displayidentical
Built-in displayKnown for oneYes
DisplayKnown for oneLCD
Power2 differ
Power consumption (typical)Differs356 W312 W
Power consumption (network standby)Known for one2.2 W
Power consumption (economy mode)Differs265 W264 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one20 - 90%
Weight & dimensions4 differ
WeightDiffers6.62 kg4.7 kg
WidthDiffers409 mm383 mm
DepthDiffers305 mm308 mm
HeightDiffers163 mm85 mm
Packaging contentidentical
Cables includedKnown for oneAC, VGA
Warranty cardKnown for oneYes
Batteries includedKnown for oneYes
Quick start guideKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Focus adjustmentKnown for oneManual

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