Motorola DROID RAZR HD vs T-Mobile Sidekick 4G

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

  DROID RAZR HD: 16 g lighter

  DROID RAZR HD:

  146 g

  Sidekick 4G:

  162 g

• Width

  Sidekick 4G: 6.9 mm narrower

  DROID RAZR HD:

  67.9 mm

  Sidekick 4G:

  61 mm

• Screen diagonal

  Sidekick 4G: 1.2 in smaller diagonal

  DROID RAZR HD:

  4.7 in

  Sidekick 4G:

  3.5 in

• Depth

  DROID RAZR HD: 6.6 mm thinner

  DROID RAZR HD:

  8.4 mm

  Sidekick 4G:

  15 mm

• Height

  Sidekick 4G: 4.9 mm shorter

  DROID RAZR HD:

  131.9 mm

  Sidekick 4G:

  127 mm

• Release year

  DROID RAZR HD:

  2012

  Sidekick 4G:

  2011

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. DROID RAZR HD

   Height:

   131.9 mm +4.9 mm versus Sidekick 4G

   Width:

   67.9 mm +6.9 mm versus Sidekick 4G

   Depth:

   8.4 mm

2. 2. Sidekick 4G

   Height:

   127 mm

   Width:

   61 mm

   Depth:

   15 mm +6.6 mm versus DROID RAZR HD

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. DROID RAZR HD

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

2. 2. Sidekick 4G

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   34.9 cm²

DROID RAZR HD has approximately 74.7% 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.