Allview E4 vs Celkon Campus Buddy A404

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.

• WidthCampus Buddy A404: 6 mm narrowerCampus Buddy A404: 64.2 mm · E4: 70.2 mm
• Screen diagonalCampus Buddy A404: 1.5 in smaller diagonalCampus Buddy A404: 4 in · E4: 5.5 in
• DepthE4: 1.2 mm thinnerE4: 8.6 mm · Campus Buddy A404: 9.8 mm
• HeightCampus Buddy A404: 14.2 mm shorterCampus Buddy A404: 126.5 mm · E4: 140.7 mm
• Release year2015 / 2014E4: 2015 · Campus Buddy A404: 2014

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+14.2 mm versus Campus Buddy A404

   Width

   70.2 mm+6 mm versus Campus Buddy A404

   Depth

   8.6 mm

   Weight

   130 g

2. 2. Campus Buddy A404

   Height

   126.5 mm

   Width

   64.2 mm

   Depth

   9.8 mm+1.2 mm versus E4

   Weight

   131 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. Campus Buddy A404 4 in · 5:3 About 45.5 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. 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.