HTC One X9 vs HTC U12+

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

  One X9: 18 g lighter

  One X9:

  170 g

  U12+:

  188 g

• Width

  U12+: 2 mm narrower

  One X9:

  75.9 mm

  U12+:

  73.9 mm

• Screen diagonal

  One X9: 0.5 in smaller diagonal

  One X9:

  5.5 in

  U12+:

  6 in

• Chipset

  One X9:

  Mediatek MT6795 Helio X10 (28 nm)

  U12+:

  Qualcomm SDM845 Snapdragon 845 (10 nm)

• Rear camera layout

  One X9:

  Single

  U12+:

  Dual

• Depth

  One X9: 0.7 mm thinner

  One X9:

  8 mm

  U12+:

  8.7 mm

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 X9

   Height:

   153.9 mm

   Width:

   75.9 mm +2 mm versus U12+

   Depth:

   8 mm

2. 2. U12+

   Height:

   156.6 mm +2.7 mm versus One X9

   Width:

   73.9 mm

   Depth:

   8.7 mm +0.7 mm versus One X9

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 X9

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. U12+

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   92.9 cm²

U12+ has approximately 11.4% more rectangular screen area than One X9.

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.