Celkon Q450 vs verykool RS90

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

  Q450: 54 g lighter

  Q450:

  147 g

  RS90:

  201 g

• Width

  Q450: 7.9 mm narrower

  Q450:

  67.7 mm

  RS90:

  75.6 mm

• Depth

  Q450: 2.4 mm thinner

  Q450:

  9.7 mm

  RS90:

  12.1 mm

• Height

  Q450: 9 mm shorter

  Q450:

  135 mm

  RS90:

  144 mm

• Release year

  Q450:

  2015

  RS90:

  2013

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. Q450

   Height:

   135 mm

   Width:

   67.7 mm

   Depth:

   9.7 mm

2. 2. RS90

   Height:

   144 mm +9 mm versus Q450

   Width:

   75.6 mm +7.9 mm versus Q450

   Depth:

   12.1 mm +2.4 mm versus Q450

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. Q450

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   57.6 cm²

2. 2. RS90

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Q450 has approximately 3.2% more rectangular screen area than RS90.

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.