Samsung Wave M S7250 vs vivo Y91i

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

  Wave M S7250: 42.5 g lighter

  Wave M S7250:

  121 g

  Y91i:

  163.5 g

• Width

  Wave M S7250: 11.8 mm narrower

  Wave M S7250:

  63.3 mm

  Y91i:

  75.1 mm

• Screen diagonal

  Wave M S7250: 2.57 in smaller diagonal

  Wave M S7250:

  3.65 in

  Y91i:

  6.22 in

• Depth

  Y91i: 3.9 mm thinner

  Wave M S7250:

  12.2 mm

  Y91i:

  8.3 mm

• Height

  Wave M S7250: 41.3 mm shorter

  Wave M S7250:

  113.8 mm

  Y91i:

  155.1 mm

• Release year

  Wave M S7250:

  2011

  Y91i:

  2019

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. Wave M S7250

   Height:

   113.8 mm

   Width:

   63.3 mm

   Depth:

   12.2 mm +3.9 mm versus Y91i

2. 2. Y91i

   Height:

   155.1 mm +41.3 mm versus Wave M S7250

   Width:

   75.1 mm +11.8 mm versus Wave M S7250

   Depth:

   8.3 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. Wave M S7250

   Screen diagonal:

   3.65 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   39.7 cm²

2. 2. Y91i

   Screen diagonal:

   6.22 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   96.6 cm²

Y91i has approximately 143.4% more rectangular screen area than Wave M S7250.

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.

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.