Allview Viper E vs Vodafone Smart X9

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: 30.5 g lighterViper E: 122.5 g · Smart X9: 153 g
• WidthViper E: 6.3 mm narrowerViper E: 65 mm · Smart X9: 71.3 mm
• Screen diagonalViper E: 1.2 in smaller diagonalViper E: 4.5 in · Smart X9: 5.7 in
• ChipsetMediatek MT6582 (28 nm) / Qualcomm SDM450 Snapdragon 450 (14 nm)Viper E: Mediatek MT6582 (28 nm) · Smart X9: Qualcomm SDM450 Snapdragon 450 (14 nm)
• HeightViper E: 17.2 mm shorterViper E: 131 mm · Smart X9: 148.2 mm
• Release year2014 / 2018Viper E: 2014 · Smart X9: 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. Smart X9

   Height

   148.2 mm+17.2 mm versus Viper E

   Width

   71.3 mm+6.3 mm versus Viper E

   Depth

   8 mm

   Weight

   153 g

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. Viper E 4.5 in · 16:9 About 55.8 cm² rectangular area
2. 2. Smart X9 5.7 in · 18:9 About 83.8 cm² rectangular area

Smart X9 has approximately 50.2% more rectangular screen area than Viper E.

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.