Allview V4 Viper Pro vs Nokia N81 8GB

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

  N81 8GB: 51.6 g lighter

  V4 Viper Pro:

  191.6 g

  N81 8GB:

  140 g

• Width

  N81 8GB: 32 mm narrower

  V4 Viper Pro:

  82 mm

  N81 8GB:

  50 mm

• Screen diagonal

  N81 8GB: 4.4 in smaller diagonal

  V4 Viper Pro:

  6.8 in

  N81 8GB:

  2.4 in

• Depth

  V4 Viper Pro: 9.1 mm thinner

  V4 Viper Pro:

  8.8 mm

  N81 8GB:

  17.9 mm

• Height

  N81 8GB: 69 mm shorter

  V4 Viper Pro:

  171 mm

  N81 8GB:

  102 mm

• Release year

  V4 Viper Pro:

  2020

  N81 8GB:

  2007

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. V4 Viper Pro

   Height:

   171 mm +69 mm versus N81 8GB

   Width:

   82 mm +32 mm versus N81 8GB

   Depth:

   8.8 mm

2. 2. N81 8GB

   Height:

   102 mm

   Width:

   50 mm

   Depth:

   17.9 mm +9.1 mm versus V4 Viper Pro

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. V4 Viper Pro

   Screen diagonal:

   6.8 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   115.4 cm²

2. 2. N81 8GB

   Screen diagonal:

   2.4 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   17.8 cm²

V4 Viper Pro has approximately 547% more rectangular screen area than N81 8GB.

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.