vivo X21i vs ZTE Avid Plus

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

  Avid Plus:

  LCD

• Weight

  X21i: 5.4 g lighter

  X21i:

  159 g

  Avid Plus:

  164.4 g

• Width

  Avid Plus: 2.1 mm narrower

  X21i:

  75 mm

  Avid Plus:

  72.9 mm

• Screen diagonal

  Avid Plus: 1.28 in smaller diagonal

  X21i:

  6.28 in

  Avid Plus:

  5 in

• Chipset

  X21i:

  Mediatek MT6771 Helio P60 (12 nm)

  Avid Plus:

  Qualcomm MSM8909 Snapdragon 210 (28 nm)

• Rear camera layout

  X21i:

  Dual

  Avid Plus:

  Single

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 +9.6 mm versus Avid Plus

   Width:

   75 mm +2.1 mm versus Avid Plus

   Depth:

   7 mm

2. 2. Avid Plus

   Height:

   144.8 mm

   Width:

   72.9 mm

   Depth:

   10.9 mm +3.9 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. Avid Plus

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

X21i has approximately 42.8% more rectangular screen area than Avid Plus.

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.