Samsung i637 Jack vs Yezz Andy YZ1100

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

  Andy YZ1100: 31.1 g lighter

  i637 Jack:

  102.1 g

  Andy YZ1100:

  71 g

• Width

  Andy YZ1100: 3.3 mm narrower

  i637 Jack:

  61 mm

  Andy YZ1100:

  57.7 mm

• Screen diagonal

  i637 Jack: 0.8 in smaller diagonal

  i637 Jack:

  2.4 in

  Andy YZ1100:

  3.2 in

• Depth

  i637 Jack: 2.2 mm thinner

  i637 Jack:

  12.7 mm

  Andy YZ1100:

  14.9 mm

• Height

  Andy YZ1100: 9.5 mm shorter

  i637 Jack:

  117 mm

  Andy YZ1100:

  107.5 mm

• Release year

  i637 Jack:

  2009

  Andy YZ1100:

  2011

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. i637 Jack

   Height:

   117 mm +9.5 mm versus Andy YZ1100

   Width:

   61 mm +3.3 mm versus Andy YZ1100

   Depth:

   12.7 mm

2. 2. Andy YZ1100

   Height:

   107.5 mm

   Width:

   57.7 mm

   Depth:

   14.9 mm +2.2 mm versus i637 Jack

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. i637 Jack

   Screen diagonal:

   2.4 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   17.8 cm²

2. 2. Andy YZ1100

   Screen diagonal:

   3.2 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   30.5 cm²

Andy YZ1100 has approximately 70.9% more rectangular screen area than i637 Jack.

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.