HTC U11 vs vivo X20

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

  U11:

  LCD

  X20:

  OLED

• Weight

  X20: 10 g lighter

  U11:

  169 g

  X20:

  159 g

• Screen diagonal

  U11: 0.51 in smaller diagonal

  U11:

  5.5 in

  X20:

  6.01 in

• Chipset

  U11:

  Qualcomm MSM8998 Snapdragon 835 (10 nm)

  X20:

  Qualcomm SDM660 Snapdragon 660 (14 nm)

• Rear camera layout

  U11:

  Single

  X20:

  Dual

• Depth

  X20: 0.7 mm thinner

  U11:

  7.9 mm

  X20:

  7.2 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. U11

   Height:

   153.9 mm

   Width:

   75.9 mm

   Depth:

   7.9 mm +0.7 mm versus X20

2. 2. X20

   Height:

   155.9 mm +2 mm versus U11

   Width:

   75.2 mm

   Depth:

   7.2 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. U11

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. X20

   Screen diagonal:

   6.01 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   93.2 cm²

X20 has approximately 11.8% more rectangular screen area than U11.

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.