i-mate PDA2 vs NIU Tek 5D

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

  Tek 5D: 40 g lighter

  PDA2:

  190 g

  Tek 5D:

  150 g

• Width

  PDA2: 5.2 mm narrower

  PDA2:

  69 mm

  Tek 5D:

  74.2 mm

• Screen diagonal

  PDA2: 1.5 in smaller diagonal

  PDA2:

  3.5 in

  Tek 5D:

  5 in

• Depth

  Tek 5D: 9.7 mm thinner

  PDA2:

  19 mm

  Tek 5D:

  9.3 mm

• Height

  PDA2: 26.3 mm shorter

  PDA2:

  130 mm

  Tek 5D:

  156.3 mm

• Release year

  PDA2:

  2004

  Tek 5D:

  2015

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 +9.7 mm versus Tek 5D

2. 2. Tek 5D

   Height:

   156.3 mm +26.3 mm versus PDA2

   Width:

   74.2 mm +5.2 mm versus PDA2

   Depth:

   9.3 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.

At least two phones need compatible screen dimensions for a drawing.

1. 1. PDA2

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   37.9 cm²

2. 2. Tek 5D

   Tek 5D: Screen geometry unavailable or conflicting.

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.