Blu-Ray & DVD Players Comparison
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| Supersonic SC-31 | Harman DVD-47 | Denon DVD-2930CI | Coby DVD-657 | |
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| From $36 | From $-1 | From $648 | From $67 | |
| General Features | ||||
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Type
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DVD | DVD | DVD | DVD |
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Form Factor
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Tabletop | Tabletop | Tabletop | Tabletop |
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Media Load Type
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Tray | Tray | Tray | Tray |
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Enclosure Color
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Black | |||
| Connections | ||||
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HDMI
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USB
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Component video output
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Composite video output
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S-Video input
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S-Video output
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Audio line-out
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Digital audio output
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Ethernet
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Sound Output Mode
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5.1 channel | 5.1 channel | 5.1 channel | |
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Surround Sound Effects
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SRS | SRS | Virtual | |
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Digital Audio Format
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Dolby Digital output | Dolby Digital output, DTS digital output | Dolby Digital output, DTS digital output | Dolby Digital output |
| Digital Video Standards | ||||
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Upscaling
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Yes (Up to 1080p) | Yes (Up to 1080p) | Yes (Up to 1080p) | |
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DivX
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MPEG-1
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MPEG-2
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MPEG-4
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| Digital Audio Standards | ||||
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MP3
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WMA
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PCM
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AC-3
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Built-in Audio Decoders
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Dolby Digital | DTS decoder, MPEG, Dolby Digital | Dolby Digital, DTS decoder | Dolby Digital |
| Internet services | ||||
| Media | ||||
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Media Type
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CD-R, DVD, CD, Video CD, SVCD, CD-RW | DVD+R, Video CD, CD-RW, DVD-R, DVD-Audio, CD-R, DVD, CD, DVD-RW, SACD, DVD+RW, Kodak Picture CD | Mini CD-R, Kodak Picture CD, Fujicolor CD, Mini DVD, DVD+R, SACD, CD-R, DVD, CD, Video CD, DVD-Audio, DVD+RW, DVD-R, DVD-RW, CD-RW | DVD+R, CD+G, CD-R, DVD, CD, DVD+RW, DVD-R, DVD-RW, CD-RW |
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Media Format
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NTSC | PAL, NTSC | PAL, NTSC | |
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Repeat Modes
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Chapter, Title | Title, Chapter, A-B repeat | ||
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CD Playback Modes
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Random play / shuffle, One track repeat, Program play, A-B repeat, All tracks repeat | One track repeat, All tracks repeat, Random play / shuffle, Program play, A-B repeat | ||
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Picture Modes
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Widescreen, Letterbox, Pan and scan | Normal, Widescreen | ||
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Search Speed
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4x, 20x, 8x, 2x | |||
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Slow Motion Speed
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1/4, 1/6, 1/7, 1/2 | |||
| Remote Control | ||||
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Remote Control
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Remote Control Technology
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Infrared | Infrared | Infrared | Infrared |
| Technical Details | ||||
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Response Bandwidth (Hz)
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2 - 100000 | |||
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Digital Output Sample Rate (Khz)
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44.1, 48, 96, 192 | |||
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Signal-To-Noise Ratio (dB)
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105 | 118 | ||
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Total Harmonic Distortion (%)
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0.0025 | 0.001 | ||
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Video D/A Converter (bit/MHz)
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10 / 54 | 12 / 216 | ||
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Audio D/A Converter (bit/kHz)
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24 / 192 | 24 / 192 | ||
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Dynamic Range (dB)
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106 | |||
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Cables Included
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1 x A/V cable | 1.0 x A/V cable, 1.0 x S-Video cable, 1.0 x HDMI cable | 1 x Data cable - 5 ft, 1 x A/V cable - 5 ft | 1 x A/V cable |
| Energy | ||||
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Power Device
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Power supply - Internal | Power supply - Internal | Power supply - Internal | Power supply - Internal |
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Power (V)
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120 | |||
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Power Consumption Operational (W)
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11.0 | 45 | ||
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Power Consumption Stand by / Sleep (W)
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1.0 | 1 | ||
| Other Features | ||||
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Picture zoom
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Picture zoom capability
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3x, 2x, 5x, 1x, 4x | 2x, 3x, 1.5x | ||
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TV screen saver
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Additional features
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Karaoke | Back-lit buttons | Karaoke | |
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Parental lock
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Video noise reduction
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UPC
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10639131000312 | 028292502828 | 081757506960 | 716829996577 |
| Dimensions | ||||
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Width (in)
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17 | 17.3 | 17.1 | 17 |
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Depth (in)
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10 | 11.2 | 15.2 | 9.1 |
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Height (in)
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2 | 2.0 | 4 | 1.7 |
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Weight (lbs)
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4 | 6.0 | 16.8 | |
| Warranty | ||||
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Service and Support
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90 days warranty | |||
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Service and Support Details
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- 1 year | Limited warranty - 90 days | ||
