Panasonic X800 vs Samsung i637 Jack

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

  X800: 13 mm narrower

  X800:

  48 mm

  i637 Jack:

  61 mm

• Screen diagonal

  X800: 0.2 in smaller diagonal

  X800:

  2.2 in

  i637 Jack:

  2.4 in

• Depth

  i637 Jack: 4.3 mm thinner

  X800:

  17 mm

  i637 Jack:

  12.7 mm

• Height

  X800: 17 mm shorter

  X800:

  100 mm

  i637 Jack:

  117 mm

• Release year

  X800:

  2005

  i637 Jack:

  2009

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. X800

   Height:

   100 mm

   Width:

   48 mm

   Depth:

   17 mm +4.3 mm versus i637 Jack

2. 2. i637 Jack

   Height:

   117 mm +17 mm versus X800

   Width:

   61 mm +13 mm versus X800

   Depth:

   12.7 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. X800

   X800: Screen geometry unavailable or conflicting.

2. 2. i637 Jack

   Screen diagonal:

   2.4 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   17.8 cm²

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.