A1 Smart N9 vs Amoi E850

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.

• Weight

  E850: 37 g lighter

  Smart N9:

  145 g

  E850:

  108 g

• Width

  E850: 14.8 mm narrower

  Smart N9:

  68.8 mm

  E850:

  54 mm

• Screen diagonal

  E850: 3.1 in smaller diagonal

  Smart N9:

  5.5 in

  E850:

  2.4 in

• Depth

  Smart N9: 11.3 mm thinner

  Smart N9:

  8.7 mm

  E850:

  20 mm

• Height

  E850: 45.1 mm shorter

  Smart N9:

  147.1 mm

  E850:

  102 mm

• Release year

  Smart N9:

  2018

  E850:

  2006

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. Smart N9

   Height:

   147.1 mm +45.1 mm versus E850

   Width:

   68.8 mm +14.8 mm versus E850

   Depth:

   8.7 mm

2. 2. E850

   Height:

   102 mm

   Width:

   54 mm

   Depth:

   20 mm +11.3 mm versus Smart N9

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. Smart N9

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   78.1 cm²

2. 2. E850

   E850: Screen geometry unavailable or conflicting.

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.