HTC One M9 vs vivo iQOO Pro

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 M9:

  LCD

  iQOO Pro:

  OLED

• Weight

  One M9: 58 g lighter

  One M9:

  157 g

  iQOO Pro:

  215 g

• Width

  One M9: 6 mm narrower

  One M9:

  69.7 mm

  iQOO Pro:

  75.7 mm

• Screen diagonal

  One M9: 1.41 in smaller diagonal

  One M9:

  5 in

  iQOO Pro:

  6.41 in

• Chipset

  One M9:

  Qualcomm MSM8994 Snapdragon 810 (20 nm)

  iQOO Pro:

  Qualcomm SDM855 Snapdragon 855+ (7 nm)

• Rear camera layout

  One M9:

  Single

  iQOO Pro:

  Triple

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 M9

   Height:

   144.6 mm

   Width:

   69.7 mm

   Depth:

   9.6 mm

2. 2. iQOO Pro

   Height:

   158.8 mm +14.2 mm versus One M9

   Width:

   75.7 mm +6 mm versus One M9

   Depth:

   9.3 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 M9

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. iQOO Pro

   Screen diagonal:

   6.41 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.9 cm²

iQOO Pro has approximately 46.3% more rectangular screen area than One M9.

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.