HTC One A9 vs LG Optimus 2X

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.

• Display technology

  OLED versus LCD

  One A9:

  OLED

  Optimus 2X:

  LCD

• Width

  Optimus 2X: 7.6 mm narrower

  One A9:

  70.8 mm

  Optimus 2X:

  63.2 mm

• Screen diagonal

  Optimus 2X: 1 in smaller diagonal

  One A9:

  5 in

  Optimus 2X:

  4 in

• Depth

  One A9: 3.6 mm thinner

  One A9:

  7.3 mm

  Optimus 2X:

  10.9 mm

• Height

  Optimus 2X: 21.9 mm shorter

  One A9:

  145.8 mm

  Optimus 2X:

  123.9 mm

• Release year

  One A9:

  2015

  Optimus 2X:

  2010

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 A9

   Height:

   145.8 mm +21.9 mm versus Optimus 2X

   Width:

   70.8 mm +7.6 mm versus Optimus 2X

   Depth:

   7.3 mm

2. 2. Optimus 2X

   Height:

   123.9 mm

   Width:

   63.2 mm

   Depth:

   10.9 mm +3.6 mm versus One A9

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 A9

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. Optimus 2X

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

One A9 has approximately 51.3% more rectangular screen area than Optimus 2X.

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.