Sony Xperia M 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

  Xperia M: 86 g lighter

  Xperia M:

  115 g

  RS90:

  201 g

• Width

  Xperia M: 13.6 mm narrower

  Xperia M:

  62 mm

  RS90:

  75.6 mm

• Screen diagonal

  Xperia M: 0.5 in smaller diagonal

  Xperia M:

  4 in

  RS90:

  4.5 in

• Depth

  Xperia M: 2.8 mm thinner

  Xperia M:

  9.3 mm

  RS90:

  12.1 mm

• Height

  Xperia M: 20 mm shorter

  Xperia M:

  124 mm

  RS90:

  144 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. Xperia M

   Height:

   124 mm

   Width:

   62 mm

   Depth:

   9.3 mm

2. 2. RS90

   Height:

   144 mm +20 mm versus Xperia M

   Width:

   75.6 mm +13.6 mm versus Xperia M

   Depth:

   12.1 mm +2.8 mm versus Xperia M

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. Xperia M

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   44.1 cm²

2. 2. RS90

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

RS90 has approximately 26.6% more rectangular screen area than Xperia M.

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.