Samsung Galaxy Star 2 Plus vs vivo Y91

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

  Galaxy Star 2 Plus: 34.5 g lighter

  Galaxy Star 2 Plus:

  129 g

  Y91:

  163.5 g

• Width

  Galaxy Star 2 Plus: 9.2 mm narrower

  Galaxy Star 2 Plus:

  65.9 mm

  Y91:

  75.1 mm

• Screen diagonal

  Galaxy Star 2 Plus: 1.92 in smaller diagonal

  Galaxy Star 2 Plus:

  4.3 in

  Y91:

  6.22 in

• Rear camera layout

  Galaxy Star 2 Plus:

  Single

  Y91:

  Dual

• Depth

  Y91: 1.1 mm thinner

  Galaxy Star 2 Plus:

  9.4 mm

  Y91:

  8.3 mm

• Height

  Galaxy Star 2 Plus: 25.4 mm shorter

  Galaxy Star 2 Plus:

  129.7 mm

  Y91:

  155.1 mm

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. Galaxy Star 2 Plus

   Height:

   129.7 mm

   Width:

   65.9 mm

   Depth:

   9.4 mm +1.1 mm versus Y91

2. 2. Y91

   Height:

   155.1 mm +25.4 mm versus Galaxy Star 2 Plus

   Width:

   75.1 mm +9.2 mm versus Galaxy Star 2 Plus

   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. Galaxy Star 2 Plus

   Screen diagonal:

   4.3 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   52.6 cm²

2. 2. Y91

   Screen diagonal:

   6.22 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   96.6 cm²

Y91 has approximately 83.5% more rectangular screen area than Galaxy Star 2 Plus.

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.