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

NEC M311X Standard throw projector 2480 ANSI lumens 3LCD XGA (1024x768) White vs NEC UM280Xi 2800 ANSI lumens LCD XGA (1024x768) White

Add a product
  • 59specifications compared
  • 22differ
  • 37identical
  • 31known for one product only

Key differences

  • Projector brightness
    • 2480 ANSI lumens
    • 2800 ANSI lumens
  • Projection technology
    • 3LCD
    • LCD
  • Screen size compatibility
    • 635 - 7620 mm (25 - 300")
    • 1524 - 2540 mm (60 - 100")
  • Projection distance
    • 0.6 - 13.8 m
    • 0.6 - 1.1 m
  • Service life of light source
    • 6000 h
    • 5000 h
  • Service life of light source (economic mode)
    • 10000 h
    • 8000 h
  • Lamp power
    • 145 W
    • 170 W
  • Lamp power (economic mode)
    • 110 W
    • 230 W

Side by side

Differences highlightedShow differences only
90 specifications
A

NEC

M311X Standard throw projector 2480 ANSI lumens 3LCD XGA (1024x768) White

Model M311X

View product
B

NEC

UM280Xi 2800 ANSI lumens LCD XGA (1024x768) White

Model UM280Xi

View product
Projector4 differ
Projector brightnessDiffers2480 ANSI lumens2800 ANSI lumens
Projection technologyDiffers3LCDLCD
Projector native resolutionXGA (1024x768)XGA (1024x768)
Contrast ratio (typical)3000:13000:1
Native aspect ratioKnown for one4:3
Supported aspect ratiosKnown for one4:3
Screen size compatibilityDiffers635 - 7620 mm (25 - 300")1524 - 2540 mm (60 - 100")
Projection distanceDiffers0.6 - 13.8 m0.6 - 1.1 m
Horizontal scan range15 - 100 kHz15 - 100 kHz
Vertical scan range50 - 120 Hz50 - 120 Hz
Keystone correction, verticalKnown for one-30 - 30°
Matrix sizeKnown for one1.6 cm (0.63")
Light source4 differ
Light source typeLampLamp
Service life of light sourceDiffers6000 h5000 h
Service life of light source (economic mode)Differs10000 h8000 h
Lamp powerDiffers145 W170 W
Lamp power (economic mode)Differs110 W230 W
Lamps quantityKnown for one1 lamp(s)
Lens systemidentical
FocusManualManual
Focal length rangeKnown for one17.5 - 29 mm
Aperture range (F-F)Known for one1.7 - 2.1
Zoom capabilityYesYes
Zoom typeKnown for oneManual
Throw ratioKnown for one1.3 - 2.2
Zoom ratioKnown for one1.4:1
Video2 differ
Analog signal format systemDiffersNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDNoNo
3DNoNo
Supported graphics resolutionsDiffers720 x 480, 720 x 576, 832 x 624, 1152 x 870, 1600 x 900, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 12720 x 480, 720 x 576, 832 x 624, 1152 x 870, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 64
Supported video modes1080i, 480i, 480p, 576i, 576p, 720p1080i, 480i, 480p, 576i, 576p, 720p
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers32
HDMI ports quantityDiffers12
HDMI connector typeKnown for oneFull-size
Composite video inKnown for one0
DVI portNoNo
S-Video inputs quantity11
USB 2.0 ports quantity33
Audio (L/R) in11
Headphone outputsKnown for one1
Serial interface typeRS-232RS-232
USB connector typeUSB Type-A, USB Type-BUSB Type-A, USB Type-B
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiNoNo
Storageidentical
Card reader integratedNoNo
Features2 differ
Noise levelDiffers26 dB28 dB
On Screen Display (OSD)Known for oneYes
Password protectionKnown for oneYes
CertificationDiffersCE; ErP; TÜV GS ; Gost-RCE; TÜV GS; RoHS ; Gost-R
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers10 W16 W
Designidentical
Product typeKnown for oneStandard throw projector
Market positioningKnown for onePortable
Product colourWhiteWhite
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Display1 differ
Built-in displayDiffersNoYes
DisplayKnown for oneLCD
Display diagonalKnown for one1.6 cm (0.63")
Power2 differ
Power sourceACAC
Power consumption (typical)Differs193 W235 W
Power consumption (standby)0.4 W0.4 W
Power consumption (max)Known for one239 W
Power consumption (PowerSave)Differs172 W212 W
Power consumption (economy mode)Known for one172 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Storage temperature (T-T)-10 - 50 °C-10 - 50 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Storage relative humidity (H-H)20 - 80%20 - 80%
Weight & dimensions4 differ
WeightDiffers2.99 kg5.2 kg
WidthDiffers339 mm378 mm
DepthDiffers257 mm428 mm
HeightDiffers99 mm112 mm
Package widthKnown for one430 mm
Package depthKnown for one370 mm
Package heightKnown for one200 mm
Package weightKnown for one6.5 kg
Packaging contentidentical
Remote control includedYesYes
Remote control typeKnown for oneIR
Cables includedAC, VGAAC, VGA
ManualYesYes
Quick start guideYesYes
Mounting brackets includedKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Other featuresidentical
Aspect ratio4:34:3
Maximum analog resolutionKnown for one1920 x 1200 pixels
RS-232 ports11

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