HTC One A9s vs vivo X3S

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.

• Chipset

  One A9s:

  Mediatek MT6755 Helio P10 (28 nm)

  X3S:

  Mediatek MT6592 (28 nm)

• Depth

  X3S: 2 mm thinner

  One A9s:

  8 mm

  X3S:

  6 mm

• Height

  X3S: 3.2 mm shorter

  One A9s:

  146.5 mm

  X3S:

  143.3 mm

• Release year

  One A9s:

  2016

  X3S:

  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. One A9s

   Height:

   146.5 mm +3.2 mm versus X3S

   Width:

   71.5 mm

   Depth:

   8 mm +2 mm versus X3S

2. 2. X3S

   Height:

   143.3 mm

   Width:

   71 mm

   Depth:

   6 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. One A9s

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. X3S

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

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.