Samsung Focus S I937 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.

• Display technology

  OLED versus LCD

  Focus S I937:

  OLED

  RS90:

  LCD

• Weight

  Focus S I937: 90.4 g lighter

  Focus S I937:

  110.6 g

  RS90:

  201 g

• Width

  Focus S I937: 8.8 mm narrower

  Focus S I937:

  66.8 mm

  RS90:

  75.6 mm

• Screen diagonal

  Focus S I937: 0.2 in smaller diagonal

  Focus S I937:

  4.3 in

  RS90:

  4.5 in

• Depth

  Focus S I937: 3.6 mm thinner

  Focus S I937:

  8.5 mm

  RS90:

  12.1 mm

• Height

  Focus S I937: 18 mm shorter

  Focus S I937:

  126 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. Focus S I937

   Height:

   126 mm

   Width:

   66.8 mm

   Depth:

   8.5 mm

2. 2. RS90

   Height:

   144 mm +18 mm versus Focus S I937

   Width:

   75.6 mm +8.8 mm versus Focus S I937

   Depth:

   12.1 mm +3.6 mm versus Focus S I937

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. Focus S I937

   Screen diagonal:

   4.3 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   52.6 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 6.1% more rectangular screen area than Focus S I937.

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.