Allview Viper E vs Lava Z91

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.

• WeightViper E: 24.5 g lighterViper E: 122.5 g · Z91: 147 g
• WidthViper E: 7.9 mm narrowerViper E: 65 mm · Z91: 72.9 mm
• Screen diagonalViper E: 1.2 in smaller diagonalViper E: 4.5 in · Z91: 5.7 in
• ChipsetMediatek MT6582 (28 nm) / Mediatek MT6739 (28 nm)Viper E: Mediatek MT6582 (28 nm) · Z91: Mediatek MT6739 (28 nm)
• HeightViper E: 21 mm shorterViper E: 131 mm · Z91: 152 mm
• Release year2014 / 2018Viper E: 2014 · Z91: 2018

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. Viper E

   Height

   131 mm

   Width

   65 mm

   Depth

   7.8 mm

   Weight

   122.5 g

2. 2. Z91

   Height

   152 mm

   Width

   72.9 mm

   Depth

   7.7 mm

   Weight

   147 g

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.