Allview V1 Viper i4G vs Meizu U20

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.

• Weight

  V1 Viper i4G: 8.1 g lighter

  V1 Viper i4G:

  149.9 g

  U20:

  158 g

• Width

  V1 Viper i4G: 7.1 mm narrower

  V1 Viper i4G:

  68.3 mm

  U20:

  75.4 mm

• Screen diagonal

  V1 Viper i4G: 0.8 in smaller diagonal

  V1 Viper i4G:

  4.7 in

  U20:

  5.5 in

• Chipset

  V1 Viper i4G:

  Mediatek MT6582 (28 nm)

  U20:

  Mediatek MT6755 Helio P10 (28 nm)

• Depth

  U20: 1.9 mm thinner

  V1 Viper i4G:

  9.6 mm

  U20:

  7.7 mm

• Height

  V1 Viper i4G: 15.7 mm shorter

  V1 Viper i4G:

  137.3 mm

  U20:

  153 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. V1 Viper i4G

   Height:

   137.3 mm

   Width:

   68.3 mm

   Depth:

   9.6 mm +1.9 mm versus U20

2. 2. U20

   Height:

   153 mm +15.7 mm versus V1 Viper i4G

   Width:

   75.4 mm +7.1 mm versus V1 Viper i4G

   Depth:

   7.7 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. V1 Viper i4G

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

2. 2. U20

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

U20 has approximately 36.9% more rectangular screen area than V1 Viper i4G.

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.