Allview E4 vs vivo Z3x

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.

• WeightE4: 20 g lighterE4: 130 g · Z3x: 150 g
• WidthE4: 4.8 mm narrowerE4: 70.2 mm · Z3x: 75 mm
• Screen diagonalE4: 0.76 in smaller diagonalE4: 5.5 in · Z3x: 6.26 in
• ChipsetMediatek MT6753 (28 nm) / Qualcomm SDM660 Snapdragon 660 (14 nm)E4: Mediatek MT6753 (28 nm) · Z3x: Qualcomm SDM660 Snapdragon 660 (14 nm)
• Rear camera layoutSingle / DualE4: Single · Z3x: Dual
• DepthZ3x: 0.7 mm thinnerZ3x: 7.9 mm · E4: 8.6 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. E4

   Height

   140.7 mm

   Width

   70.2 mm

   Depth

   8.6 mm+0.7 mm versus Z3x

   Weight

   130 g

2. 2. Z3x

   Height

   154.8 mm+14.1 mm versus E4

   Width

   75 mm+4.8 mm versus E4

   Depth

   7.9 mm

   Weight

   150 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.

At least two phones need compatible screen dimensions for a drawing.

1. 1. E4 Screen geometry unavailable or conflicting
2. 2. Z3x 6.26 in · 19:9 About 97.8 cm² rectangular area

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.