Microsoft Lumia 650 vs Samsung i780

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.

• Width

  i780: 9.6 mm narrower

  Lumia 650:

  70.9 mm

  i780:

  61.3 mm

• Screen diagonal

  i780: 2.45 in smaller diagonal

  Lumia 650:

  5 in

  i780:

  2.55 in

• Depth

  Lumia 650: 6 mm thinner

  Lumia 650:

  6.9 mm

  i780:

  12.9 mm

• Height

  i780: 26.1 mm shorter

  Lumia 650:

  142 mm

  i780:

  115.9 mm

• Release year

  Lumia 650:

  2016

  i780:

  2007

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. Lumia 650

   Height:

   142 mm +26.1 mm versus i780

   Width:

   70.9 mm +9.6 mm versus i780

   Depth:

   6.9 mm

2. 2. i780

   Height:

   115.9 mm

   Width:

   61.3 mm

   Depth:

   12.9 mm +6 mm versus Lumia 650

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. Lumia 650

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. i780

   Screen diagonal:

   2.55 in

   Aspect ratio (height:width):

   1:1

   Approximate rectangular screen area:

   21 cm²

Lumia 650 has approximately 228.6% more rectangular screen area than i780.

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.