Allview V2 Viper X vs Celkon A407

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

  A407: 50.3 g lighter

  V2 Viper X:

  155.3 g

  A407:

  105 g

• Width

  A407: 11.8 mm narrower

  V2 Viper X:

  77 mm

  A407:

  65.2 mm

• Screen diagonal

  A407: 1.5 in smaller diagonal

  V2 Viper X:

  5.5 in

  A407:

  4 in

• Depth

  V2 Viper X: 2 mm thinner

  V2 Viper X:

  7.2 mm

  A407:

  9.2 mm

• Height

  A407: 29.2 mm shorter

  V2 Viper X:

  154 mm

  A407:

  124.8 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. V2 Viper X

   Height:

   154 mm +29.2 mm versus A407

   Width:

   77 mm +11.8 mm versus A407

   Depth:

   7.2 mm

2. 2. A407

   Height:

   124.8 mm

   Width:

   65.2 mm

   Depth:

   9.2 mm +2 mm versus V2 Viper X

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. V2 Viper X

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. A407

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

V2 Viper X has approximately 83.1% more rectangular screen area than A407.

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.