T-Mobile HD2 vs verykool s401

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

  s401: 57 g lighter

  HD2:

  157 g

  s401:

  100 g

• Width

  s401: 2 mm narrower

  HD2:

  67 mm

  s401:

  65 mm

• Screen diagonal

  s401: 0.3 in smaller diagonal

  HD2:

  4.3 in

  s401:

  4 in

• Depth

  s401: 0.6 mm thinner

  HD2:

  11 mm

  s401:

  10.4 mm

• Height

  HD2: 4 mm shorter

  HD2:

  122 mm

  s401:

  126 mm

• Release year

  HD2:

  2010

  s401:

  2014

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. HD2

   Height:

   122 mm

   Width:

   67 mm +2 mm versus s401

   Depth:

   11 mm +0.6 mm versus s401

2. 2. s401

   Height:

   126 mm +4 mm versus HD2

   Width:

   65 mm

   Depth:

   10.4 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. HD2

   Screen diagonal:

   4.3 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   52.6 cm²

2. 2. s401

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

HD2 has approximately 15.6% more rectangular screen area than s401.

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.