Amoi E72 vs Spice Stellar 509 (Mi-509)

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

  Stellar 509 (Mi-509): 30 g lighter

  E72:

  150 g

  Stellar 509 (Mi-509):

  120 g

• Width

  E72: 34.2 mm narrower

  E72:

  44.8 mm

  Stellar 509 (Mi-509):

  79 mm

• Screen diagonal

  E72: 1.8 in smaller diagonal

  E72:

  3.2 in

  Stellar 509 (Mi-509):

  5 in

• Depth

  Stellar 509 (Mi-509): 5.3 mm thinner

  E72:

  14.8 mm

  Stellar 509 (Mi-509):

  9.5 mm

• Height

  E72: 45 mm shorter

  E72:

  100 mm

  Stellar 509 (Mi-509):

  145 mm

• Release year

  E72:

  2007

  Stellar 509 (Mi-509):

  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. E72

   Height:

   100 mm

   Width:

   44.8 mm

   Depth:

   14.8 mm +5.3 mm versus Stellar 509 (Mi-509)

2. 2. Stellar 509 (Mi-509)

   Height:

   145 mm +45 mm versus E72

   Width:

   79 mm +34.2 mm versus E72

   Depth:

   9.5 mm

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. E72

   E72: Screen geometry unavailable or conflicting.

2. 2. Stellar 509 (Mi-509)

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

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.