vivo X21i vs ZTE Axon 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

  X21i:

  OLED

  Axon Pro:

  LCD

• Weight

  X21i: 13.9 g lighter

  X21i:

  159 g

  Axon Pro:

  172.9 g

• Width

  Axon Pro: 1.3 mm narrower

  X21i:

  75 mm

  Axon Pro:

  73.7 mm

• Screen diagonal

  Axon Pro: 0.78 in smaller diagonal

  X21i:

  6.28 in

  Axon Pro:

  5.5 in

• Chipset

  X21i:

  Mediatek MT6771 Helio P60 (12 nm)

  Axon Pro:

  Qualcomm MSM8994 Snapdragon 810 (20 nm)

• Depth

  X21i: 2.4 mm thinner

  X21i:

  7 mm

  Axon Pro:

  9.4 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. X21i

   Height:

   154.4 mm

   Width:

   75 mm +1.3 mm versus Axon Pro

   Depth:

   7 mm

2. 2. Axon Pro

   Height:

   153.9 mm

   Width:

   73.7 mm

   Depth:

   9.4 mm +2.4 mm versus X21i

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. X21i

   Screen diagonal:

   6.28 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   98.4 cm²

2. 2. Axon Pro

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

X21i has approximately 18% more rectangular screen area than Axon Pro.

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.