Motorola U9 vs Prestigio MultiPhone 5451 Duo

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

  U9: 57.5 g lighter

  U9:

  87.5 g

  MultiPhone 5451 Duo:

  145 g

• Width

  U9: 18.4 mm narrower

  U9:

  48.6 mm

  MultiPhone 5451 Duo:

  67 mm

• Screen diagonal

  U9: 2.5 in smaller diagonal

  U9:

  2 in

  MultiPhone 5451 Duo:

  4.5 in

• Depth

  MultiPhone 5451 Duo: 6.1 mm thinner

  U9:

  16.4 mm

  MultiPhone 5451 Duo:

  10.3 mm

• Height

  U9: 44 mm shorter

  U9:

  90 mm

  MultiPhone 5451 Duo:

  134 mm

• Release year

  U9:

  2007

  MultiPhone 5451 Duo:

  2014

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. U9

   Height:

   90 mm

   Width:

   48.6 mm

   Depth:

   16.4 mm +6.1 mm versus MultiPhone 5451 Duo

2. 2. MultiPhone 5451 Duo

   Height:

   134 mm +44 mm versus U9

   Width:

   67 mm +18.4 mm versus U9

   Depth:

   10.3 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.

1. 1. U9

   Screen diagonal:

   2 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   12.4 cm²

2. 2. MultiPhone 5451 Duo

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

MultiPhone 5451 Duo has approximately 350.7% more rectangular screen area than U9.

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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.