i-mate PDA2k vs Microsoft Lumia 650

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

  Lumia 650: 88 g lighter

  PDA2k:

  210 g

  Lumia 650:

  122 g

• Screen diagonal

  PDA2k: 1.5 in smaller diagonal

  PDA2k:

  3.5 in

  Lumia 650:

  5 in

• Depth

  Lumia 650: 11.8 mm thinner

  PDA2k:

  18.7 mm

  Lumia 650:

  6.9 mm

• Height

  PDA2k: 17 mm shorter

  PDA2k:

  125 mm

  Lumia 650:

  142 mm

• Release year

  PDA2k:

  2004

  Lumia 650:

  2016

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. PDA2k

   Height:

   125 mm

   Width:

   71.6 mm

   Depth:

   18.7 mm +11.8 mm versus Lumia 650

2. 2. Lumia 650

   Height:

   142 mm +17 mm versus PDA2k

   Width:

   70.9 mm

   Depth:

   6.9 mm

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. PDA2k

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   37.9 cm²

2. 2. Lumia 650

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Lumia 650 has approximately 81.7% more rectangular screen area than PDA2k.

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.

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.