Panasonic P66 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

  P66: 8.5 g lighter

  P66:

  155 g

  Y91i:

  163.5 g

• Width

  P66: 4.2 mm narrower

  P66:

  70.9 mm

  Y91i:

  75.1 mm

• Screen diagonal

  P66: 1.22 in smaller diagonal

  P66:

  5 in

  Y91i:

  6.22 in

• Height

  P66: 12.7 mm shorter

  P66:

  142.4 mm

  Y91i:

  155.1 mm

• Release year

  P66:

  2016

  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. P66

   Height:

   142.4 mm

   Width:

   70.9 mm

   Depth:

   8.4 mm

2. 2. Y91i

   Height:

   155.1 mm +12.7 mm versus P66

   Width:

   75.1 mm +4.2 mm versus P66

   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. P66

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 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 40.1% more rectangular screen area than P66.

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.