i-mate PDA2 vs Lenovo S820

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

  S820: 47 g lighter

  PDA2:

  190 g

  S820:

  143 g

• Screen diagonal

  PDA2: 1.2 in smaller diagonal

  PDA2:

  3.5 in

  S820:

  4.7 in

• Depth

  S820: 10 mm thinner

  PDA2:

  19 mm

  S820:

  9 mm

• Height

  PDA2: 9.5 mm shorter

  PDA2:

  130 mm

  S820:

  139.5 mm

• Release year

  PDA2:

  2004

  S820:

  2013

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. PDA2

   Height:

   130 mm

   Width:

   69 mm

   Depth:

   19 mm +10 mm versus S820

2. 2. S820

   Height:

   139.5 mm +9.5 mm versus PDA2

   Width:

   69.7 mm

   Depth:

   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. PDA2

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   37.9 cm²

2. 2. S820

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

S820 has approximately 60.5% more rectangular screen area than PDA2.

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.