17.52 in 7.01 in  | 19.67 in 13.35 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 HP OfficeJet 4630 |  HP OfficeJet Pro 8720 | |
|---|---|---|
| Copier | yes | yes |
| Scanner | yes | yes |
| Fax | yes | yes |
| Noise level | 49.1 dB | 60.0 dB |
| Supports duplex | yes | yes |
| HP OfficeJet 4630 | HP OfficeJet Pro 8720 | |
|---|---|---|
| Height | 7.01 in | 13.35 in |
| Width | 17.52 in | 19.67 in |
| Depth | 13.15 in | 20.87 in |
| Weight | 13.23 lb | 33.09 lb |
| HP OfficeJet 4630 | HP OfficeJet Pro 8720 | |
|---|---|---|
| Colour of product | Black |
|
| Document feeder | yes | yes |
| Document feeder capacity | 35.0 pages | 50.0 pages |
| HP OfficeJet 4630 | HP OfficeJet Pro 8720 | |
|---|---|---|
| Color technology | Inkjet | Inkjet |
| Number of inks | 4 | 4 |
| Memory capacity | 64.0 mB | 256.0 mB |
| Processor speed | 360.0 MHz | 600.0 MHz |
| HP OfficeJet 4630 | HP OfficeJet Pro 8720 | |
|---|---|---|
| Display | yes | yes |
| Touchscreen | no | yes |
| HP OfficeJet 4630 | HP OfficeJet Pro 8720 | |
|---|---|---|
| Colour printer | yes | yes |
| Automatic duplexing | yes | Yes |
| Color print speed | 17.0 ppm | 37.0 ppm |
| B/W print speed | 21.0 ppm | 37.0 ppm |
| HP OfficeJet 4630 | HP OfficeJet Pro 8720 | |
|---|---|---|
| Scanner color depth | 24.0 bit | 24.0 bit |
| Automatic duplexing | yes | Yes |
| HP OfficeJet 4630 | HP OfficeJet Pro 8720 | |
|---|---|---|
| Maximum copying speed | 6.0 pages/min | 37.0 pages/min |
| Automatic duplexing | yes | Yes |
| HP OfficeJet 4630 | HP OfficeJet Pro 8720 | |
|---|---|---|
| Document memory | 99.0 sheets | 100.0 sheets |
| HP OfficeJet 4630 | HP OfficeJet Pro 8720 | |
|---|---|---|
| Media supported |
|
|
| Feeder capacity | 30 | 250 |
| Tray capacity | 100.0 sheets | 500.0 sheets |
| Number of trays | 1 | 1 |
| HP OfficeJet 4630 | HP OfficeJet Pro 8720 | |
|---|---|---|
| Interfaces |
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| Communication protocol |
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| HP OfficeJet 4630 | HP OfficeJet Pro 8720 | |
|---|---|---|
| Power consumption (standby) | 3.2 W | 6.7 W |
| HP OfficeJet 4630 | HP OfficeJet Pro 8720 | |
|---|---|---|
| EnergyStar | yes | yes |
| Pros | ||
|---|---|---|
| Cons |
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