Huawei Honor 10 vs vivo X21 UD

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

  Honor 10:

  LCD

  X21 UD:

  OLED

• Width

  Honor 10: 3.6 mm narrower

  Honor 10:

  71.2 mm

  X21 UD:

  74.8 mm

• Screen diagonal

  Honor 10: 0.44 in smaller diagonal

  Honor 10:

  5.84 in

  X21 UD:

  6.28 in

• Chipset

  Honor 10:

  Hisilicon Kirin 970 (10 nm)

  X21 UD:

  Qualcomm SDM660 Snapdragon 660 (14 nm)

• Height

  Honor 10: 4.9 mm shorter

  Honor 10:

  149.6 mm

  X21 UD:

  154.5 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. Honor 10

   Height:

   149.6 mm

   Width:

   71.2 mm

   Depth:

   7.7 mm

2. 2. X21 UD

   Height:

   154.5 mm +4.9 mm versus Honor 10

   Width:

   74.8 mm +3.6 mm versus Honor 10

   Depth:

   7.4 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. Honor 10

   Screen diagonal:

   5.84 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   85.1 cm²

2. 2. X21 UD

   Screen diagonal:

   6.28 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   98.4 cm²

X21 UD has approximately 15.6% more rectangular screen area than Honor 10.

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.