Samsung Galaxy A3 (2017) vs T-Mobile Sidekick 3

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

  Galaxy A3 (2017): 52 g lighter

  Galaxy A3 (2017):

  138 g

  Sidekick 3:

  190 g

• Width

  Sidekick 3: 7.2 mm narrower

  Galaxy A3 (2017):

  66.2 mm

  Sidekick 3:

  59 mm

• Screen diagonal

  Sidekick 3: 2.1 in smaller diagonal

  Galaxy A3 (2017):

  4.7 in

  Sidekick 3:

  2.6 in

• Depth

  Galaxy A3 (2017): 14.1 mm thinner

  Galaxy A3 (2017):

  7.9 mm

  Sidekick 3:

  22 mm

• Height

  Sidekick 3: 5.4 mm shorter

  Galaxy A3 (2017):

  135.4 mm

  Sidekick 3:

  130 mm

• Release year

  Galaxy A3 (2017):

  2017

  Sidekick 3:

  2006

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. Galaxy A3 (2017)

   Height:

   135.4 mm +5.4 mm versus Sidekick 3

   Width:

   66.2 mm +7.2 mm versus Sidekick 3

   Depth:

   7.9 mm

2. 2. Sidekick 3

   Height:

   130 mm

   Width:

   59 mm

   Depth:

   22 mm +14.1 mm versus Galaxy A3 (2017)

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. Galaxy A3 (2017)

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

2. 2. Sidekick 3

   Screen diagonal:

   2.6 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   20.1 cm²

Galaxy A3 (2017) has approximately 202.5% more rectangular screen area than Sidekick 3.

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.