HP iPAQ Voice Messenger vs Philips W820

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

• Weight

  iPAQ Voice Messenger: 36 g lighter

  iPAQ Voice Messenger:

  107 g

  W820:

  143 g

• Width

  iPAQ Voice Messenger: 7.7 mm narrower

  iPAQ Voice Messenger:

  50 mm

  W820:

  57.7 mm

• Screen diagonal

  iPAQ Voice Messenger: 0.8 in smaller diagonal

  iPAQ Voice Messenger:

  2.4 in

  W820:

  3.2 in

• Depth

  iPAQ Voice Messenger: 1.2 mm thinner

  iPAQ Voice Messenger:

  13.6 mm

  W820:

  14.8 mm

• Release year

  iPAQ Voice Messenger:

  2008

  W820:

  2012

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. 1. iPAQ Voice Messenger

   Height:

   114 mm

   Width:

   50 mm

   Depth:

   13.6 mm

2. 2. W820

   Height:

   114.6 mm

   Width:

   57.7 mm +7.7 mm versus iPAQ Voice Messenger

   Depth:

   14.8 mm +1.2 mm versus iPAQ Voice Messenger

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. 1. iPAQ Voice Messenger

   Screen diagonal:

   2.4 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   17.8 cm²

2. 2. W820

   Screen diagonal:

   3.2 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   30.5 cm²

W820 has approximately 70.9% more rectangular screen area than iPAQ Voice Messenger.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

Battery capacity

Capacity is not battery life. No endurance test is implied.

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.