Celkon Q455 vs Panasonic P91

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

  Q455: 31 g lighter

  Q455:

  130 g

  P91:

  161 g

• Width

  Q455: 4.4 mm narrower

  Q455:

  68 mm

  P91:

  72.4 mm

• Screen diagonal

  Q455: 0.5 in smaller diagonal

  Q455:

  4.5 in

  P91:

  5 in

• Depth

  Q455: 2.2 mm thinner

  Q455:

  7.9 mm

  P91:

  10.1 mm

• Height

  Q455: 8.2 mm shorter

  Q455:

  136.5 mm

  P91:

  144.7 mm

• Release year

  Q455:

  2014

  P91:

  2017

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. Q455

   Height:

   136.5 mm

   Width:

   68 mm

   Depth:

   7.9 mm

2. 2. P91

   Height:

   144.7 mm +8.2 mm versus Q455

   Width:

   72.4 mm +4.4 mm versus Q455

   Depth:

   10.1 mm +2.2 mm versus Q455

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. Q455

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. P91

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

P91 has approximately 23.5% more rectangular screen area than Q455.

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.