Allview P4 AllDro vs Coolpad Roar

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.

• Display technology

  OLED versus LCD

  P4 AllDro:

  OLED

  Roar:

  LCD

• Width

  Roar: 1 mm narrower

  P4 AllDro:

  66.4 mm

  Roar:

  65.4 mm

• Screen diagonal

  P4 AllDro: 0.2 in smaller diagonal

  P4 AllDro:

  4.3 in

  Roar:

  4.5 in

• Depth

  Roar: 0.9 mm thinner

  P4 AllDro:

  9.9 mm

  Roar:

  9 mm

• Height

  P4 AllDro: 5 mm shorter

  P4 AllDro:

  128 mm

  Roar:

  133 mm

• Release year

  P4 AllDro:

  2012

  Roar:

  2015

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. P4 AllDro

   Height:

   128 mm

   Width:

   66.4 mm +1 mm versus Roar

   Depth:

   9.9 mm +0.9 mm versus Roar

   Weight:

   118.4 g

2. 2. Roar

   Height:

   133 mm +5 mm versus P4 AllDro

   Width:

   65.4 mm

   Depth:

   9 mm

   Weight:

   Unknown

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. P4 AllDro

   Screen diagonal:

   4.3 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   52.6 cm²

2. 2. Roar

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Roar has approximately 6.1% more rectangular screen area than P4 AllDro.

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.