T-Mobile Sidekick 4G vs verykool s4513 Luna II

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

  s4513 Luna II: 27 g lighter

  Sidekick 4G:

  162 g

  s4513 Luna II:

  135 g

• Width

  Sidekick 4G: 11 mm narrower

  Sidekick 4G:

  61 mm

  s4513 Luna II:

  72 mm

• Screen diagonal

  Sidekick 4G: 1 in smaller diagonal

  Sidekick 4G:

  3.5 in

  s4513 Luna II:

  4.5 in

• Depth

  s4513 Luna II: 4.8 mm thinner

  Sidekick 4G:

  15 mm

  s4513 Luna II:

  10.2 mm

• Height

  Sidekick 4G: 6 mm shorter

  Sidekick 4G:

  127 mm

  s4513 Luna II:

  133 mm

• Release year

  Sidekick 4G:

  2011

  s4513 Luna II:

  2017

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. Sidekick 4G

   Height:

   127 mm

   Width:

   61 mm

   Depth:

   15 mm +4.8 mm versus s4513 Luna II

2. 2. s4513 Luna II

   Height:

   133 mm +6 mm versus Sidekick 4G

   Width:

   72 mm +11 mm versus Sidekick 4G

   Depth:

   10.2 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. Sidekick 4G

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   34.9 cm²

2. 2. s4513 Luna II

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

s4513 Luna II has approximately 60.1% more rectangular screen area than Sidekick 4G.

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.