Energizer Hardcase H591S 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

  RS90: 59 g lighter

  Hardcase H591S:

  260 g

  RS90:

  201 g

• Width

  RS90: 3.8 mm narrower

  Hardcase H591S:

  79.4 mm

  RS90:

  75.6 mm

• Screen diagonal

  RS90: 1.49 in smaller diagonal

  Hardcase H591S:

  5.99 in

  RS90:

  4.5 in

• Rear camera layout

  Hardcase H591S:

  Dual

  RS90:

  Single

• Height

  RS90: 20.2 mm shorter

  Hardcase H591S:

  164.2 mm

  RS90:

  144 mm

• Release year

  Hardcase H591S:

  2019

  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. Hardcase H591S

   Height:

   164.2 mm +20.2 mm versus RS90

   Width:

   79.4 mm +3.8 mm versus RS90

   Depth:

   12.2 mm

2. 2. RS90

   Height:

   144 mm

   Width:

   75.6 mm

   Depth:

   12.1 mm

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. Hardcase H591S

   Screen diagonal:

   5.99 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   98.9 cm²

2. 2. RS90

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Hardcase H591S has approximately 77.2% 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.

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.