Lenovo A3900 vs Palm Treo 750

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.

• Width

  Treo 750: 13.8 mm narrower

  A3900:

  71.8 mm

  Treo 750:

  58 mm

• Screen diagonal

  Treo 750: 2.5 in smaller diagonal

  A3900:

  5 in

  Treo 750:

  2.5 in

• Depth

  A3900: 13 mm thinner

  A3900:

  9 mm

  Treo 750:

  22 mm

• Height

  Treo 750: 31.8 mm shorter

  A3900:

  142.8 mm

  Treo 750:

  111 mm

• Release year

  A3900:

  2015

  Treo 750:

  2007

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. A3900

   Height:

   142.8 mm +31.8 mm versus Treo 750

   Width:

   71.8 mm +13.8 mm versus Treo 750

   Depth:

   9 mm

2. 2. Treo 750

   Height:

   111 mm

   Width:

   58 mm

   Depth:

   22 mm +13 mm versus A3900

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. A3900

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. Treo 750

   Screen diagonal:

   2.5 in

   Aspect ratio (height:width):

   1:1

   Approximate rectangular screen area:

   20.2 cm²

A3900 has approximately 241.8% more rectangular screen area than Treo 750.

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.