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Product comparison · 2 portable dvd/blu-ray players

Philips Portable DVD Player PET721D/05 vs Philips Portable DVD Player PET831/05

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  • 54specifications compared
  • 21differ
  • 33identical
  • 8known for one product only

Key differences

The Philips Portable DVD Player PET831/05 has 120 cd/m² more display brightness than the Philips Portable DVD Player PET721D/05 (200 cd/m² vs 80 cd/m²). The Philips Portable DVD Player PET831/05 has 1 more headphone outputs than the Philips Portable DVD Player PET721D/05 (2 vs 1). The Philips Portable DVD Player PET831/05 has 2 h more battery life (max) than the Philips Portable DVD Player PET721D/05 (4 h vs 2 h). Only the Philips Portable DVD Player PET831/05 has card reader integrated. Form factor: Tabletop on the Philips Portable DVD Player PET721D/05, Wall-mounted on the Philips Portable DVD Player PET831/05.

  • Form factor
    • Tabletop
    • Wall-mounted
  • Display diagonal
    • 17.8 cm (7")
    • 21.6 cm (8.5")
  • Display brightness
    • 80 cd/m²
    • 200 cd/m²
  • Effective viewing area
    • 154.1 x 86.6 mm
    • 187.2 x 105.3 mm
  • Headphone outputs
    • 1
    • 2
  • Audio formats supported
    • MP3
    • MP3, WMA
  • Card reader integrated
    • No
    • Yes
  • Battery life (max)
    • 2 h
    • 4 h

Side by side

Differences highlightedShow differences only
62 specifications
A

Philips

Portable DVD Player PET721D/05

Model PET721D/05

View product
B

Philips

Portable DVD Player PET831/05

Model PET831/05

View product
Features3 differ
Form factorDiffersTabletopWall-mounted
Product colourBlackBlack
Analog signal format systemNTSC, PALNTSC, PAL
Playback disc formatsCD video, SVCDCD video, SVCD
Disc types supportedDiffersCD, CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RWCD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback modesDiffersFast Backward, Fast forward, Repeat, Slow, ZoomFast Backward, Fast forward, Repeat, Shuffle, Slow, Zoom
LED indicatorsYesYes
TV tuner integratedNoNo
Product typeKnown for onePortable DVD player
Display3 differ
Display diagonalDiffers17.8 cm (7")21.6 cm (8.5")
Display resolution480 x 234 pixels480 x 234 pixels
DisplayLCDLCD
Response time30 ms30 ms
Display brightnessDiffers80 cd/m²200 cd/m²
Contrast ratio (typical)250:1250:1
Pixel pitchKnown for one0.13 x 0.45 mm
Effective viewing areaDiffers154.1 x 86.6 mm187.2 x 105.3 mm
Second displayNoNo
Videoidentical
Video upscalingNoNo
Audioidentical
Audio decodersDolby DigitalDolby Digital
MP3 bit rates32 - 320 Kbit/s32 - 320 Kbit/s
WMA bit ratesKnown for one32 - 192 Kbit/s
Signal-to-Noise Ratio (SNR)80 dB80 dB
Ports & interfaces1 differ
Headphone outputsDiffers12
Composite video out11
Component video (YPbPr/YCbCr) outKnown for one1
DC-in jackYesYes
Loudspeakersidentical
Built-in speaker(s)YesYes
Speaker power0.25 W0.25 W
File formats1 differ
Video formats supportedDIVX, MPEG4DIVX, MPEG4
Audio formats supportedDiffersMP3MP3, WMA
Image formats supportedJPGJPG
Storage1 differ
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMMC, SD
Built-in HDDNoNo
Power1 differ
Power source typeAC, Battery, DCAC, Battery, DC
AC input frequency50 - 60 Hz50 - 60 Hz
Battery life (max)Differs2 h4 h
AC input voltage110-240 V110-240 V
Weight & dimensions4 differ
WidthDiffers197 mm255 mm
DepthDiffers153 mm31 mm
HeightDiffers37 mm170 mm
WeightDiffers710 g970 g
Packaging content1 differ
Remote control includedKnown for oneYes
ManualYesYes
Cables includedDiffersACAC, AV, DC
Car kitYesYes
Other features1 differ
Package dimensions (WxDxH)Differs197 x 153 x 37 mm316 x 145 x 205 mm
Packaging data3 differ
Package typeD-boxD-box
Package widthDiffers230 mm316 mm
Package depthDiffers68 mm145 mm
Package heightDiffers245 mm205 mm
Technical details2 differ
Battery charge indicatorYesYes
Battery typeBuilt-in batteryBuilt-in battery
PouchKnown for oneYes
RMS rated power10 W10 W
Remote control typeKnown for oneAY5507
ShockproofYesYes
Supported file systemsISO-9660, JolietISO-9660, Joliet
Case or master carton dimensions (W x D x H)Differs225 x 245 x 270 mm458 x 333 x 236 mm
Case or master carton quantity3 pc(s)3 pc(s)
Case or master carton weightDiffers3.9 kg7.28 kg

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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