HTC One A9 vs T-Mobile Sidekick

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

  T-Mobile Sidekick is 15 g lighter than HTC One A9.

  HTC One A9 — Weight: 143 g. T-Mobile Sidekick — Weight: 128 g.

• Width

  T-Mobile Sidekick is 12.8 mm narrower than HTC One A9.

  HTC One A9 — Width: 70.8 mm. T-Mobile Sidekick — Width: 58 mm.

• Screen diagonal

  The screen diagonal of T-Mobile Sidekick is 2.4 in smaller than that of HTC One A9.

  HTC One A9 — Screen diagonal: 5 in. T-Mobile Sidekick — Screen diagonal: 2.6 in.

• Depth

  HTC One A9 is 10.7 mm thinner than T-Mobile Sidekick.

  HTC One A9 — Depth: 7.3 mm. T-Mobile Sidekick — Depth: 18 mm.

• Height

  T-Mobile Sidekick is 26.8 mm shorter than HTC One A9.

  HTC One A9 — Height: 145.8 mm. T-Mobile Sidekick — Height: 119 mm.

• Release year

  The recorded release year for HTC One A9 is 2015. The recorded release year for T-Mobile Sidekick is 2008.

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. HTC One A9

   Height:

   145.8 mm +26.8 mm versus T-Mobile Sidekick

   Width:

   70.8 mm +12.8 mm versus T-Mobile Sidekick

   Depth:

   7.3 mm

   Weight:

   143 g

2. 2. T-Mobile Sidekick

   Height:

   119 mm

   Width:

   58 mm

   Depth:

   18 mm +10.7 mm versus HTC One A9

   Weight:

   128 g

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. HTC One A9

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. T-Mobile Sidekick

   Screen diagonal:

   2.6 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   19.2 cm²

HTC One A9 has approximately 258.2% more rectangular screen area than T-Mobile Sidekick.

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.