Allview V2 Viper vs BLU Vivo XI

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

  V2 Viper:

  OLED

  Vivo XI:

  LCD

• Weight

  V2 Viper: 44 g lighter

  V2 Viper:

  143 g

  Vivo XI:

  187 g

• Width

  V2 Viper: 5.9 mm narrower

  V2 Viper:

  67 mm

  Vivo XI:

  72.9 mm

• Screen diagonal

  V2 Viper: 1.2 in smaller diagonal

  V2 Viper:

  4.7 in

  Vivo XI:

  5.9 in

• Chipset

  V2 Viper:

  Mediatek MT6735 (28 nm)

  Vivo XI:

  Mediatek MT6762 Helio P22 (12 nm)

• Rear camera layout

  V2 Viper:

  Single

  Vivo XI:

  Dual

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

   Height:

   137.2 mm

   Width:

   67 mm

   Depth:

   7.9 mm

2. 2. Vivo XI

   Height:

   149 mm +11.8 mm versus V2 Viper

   Width:

   72.9 mm +5.9 mm versus V2 Viper

   Depth:

   7.9 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. V2 Viper

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

2. 2. Vivo XI

   Screen diagonal:

   5.9 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   86.9 cm²

Vivo XI has approximately 42.7% more rectangular screen area than V2 Viper.

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.