HTC Titan II vs vivo iQOO

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

  Titan II:

  LCD

  iQOO:

  OLED

• Weight

  Titan II: 33 g lighter

  Titan II:

  147 g

  iQOO:

  180 g

• Width

  Titan II: 6.2 mm narrower

  Titan II:

  69 mm

  iQOO:

  75.2 mm

• Screen diagonal

  Titan II: 1.71 in smaller diagonal

  Titan II:

  4.7 in

  iQOO:

  6.41 in

• Chipset

  Titan II:

  Qualcomm Snapdragon S2

  iQOO:

  Qualcomm SDM855 Snapdragon 855 (7 nm)

• Rear camera layout

  Titan II:

  Single

  iQOO:

  Dual

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. Titan II

   Height:

   132 mm

   Width:

   69 mm

   Depth:

   13 mm +4.5 mm versus iQOO

2. 2. iQOO

   Height:

   157.7 mm +25.7 mm versus Titan II

   Width:

   75.2 mm +6.2 mm versus Titan II

   Depth:

   8.5 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. Titan II

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   62.9 cm²

2. 2. iQOO

   Screen diagonal:

   6.41 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.9 cm²

iQOO has approximately 60.4% more rectangular screen area than Titan II.

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.