Amoi E78 vs Oppo R9 Plus

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.

• WeightE78: 35 g lighterE78: 150 g · R9 Plus: 185 g
• WidthE78: 19.8 mm narrowerE78: 61 mm · R9 Plus: 80.8 mm
• Screen diagonalE78: 3.54 in smaller diagonalE78: 2.46 in · R9 Plus: 6 in
• DepthR9 Plus: 5.3 mm thinnerR9 Plus: 7.4 mm · E78: 12.7 mm
• HeightE78: 48.1 mm shorterE78: 115 mm · R9 Plus: 163.1 mm
• Release year2007 / 2016E78: 2007 · R9 Plus: 2016

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. E78

   Height

   115 mm

   Width

   61 mm

   Depth

   12.7 mm+5.3 mm versus R9 Plus

   Weight

   150 g

2. 2. R9 Plus

   Height

   163.1 mm+48.1 mm versus E78

   Width

   80.8 mm+19.8 mm versus E78

   Depth

   7.4 mm

   Weight

   185 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. E78 2.46 in · 4:3 About 18.7 cm² rectangular area
2. 2. R9 Plus 6 in · 16:9 About 99.2 cm² rectangular area

R9 Plus has approximately 429.6% more rectangular screen area than E78.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.