HTC Desire 820s dual sim 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.

• Weight

  i780: 35 g lighter

  Desire 820s dual sim:

  155 g

  i780:

  120 g

• Width

  i780: 17.4 mm narrower

  Desire 820s dual sim:

  78.7 mm

  i780:

  61.3 mm

• Screen diagonal

  i780: 2.95 in smaller diagonal

  Desire 820s dual sim:

  5.5 in

  i780:

  2.55 in

• Depth

  Desire 820s dual sim: 5.2 mm thinner

  Desire 820s dual sim:

  7.7 mm

  i780:

  12.9 mm

• Height

  i780: 41.8 mm shorter

  Desire 820s dual sim:

  157.7 mm

  i780:

  115.9 mm

• Release year

  Desire 820s dual sim:

  2015

  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. Desire 820s dual sim

   Height:

   157.7 mm +41.8 mm versus i780

   Width:

   78.7 mm +17.4 mm versus i780

   Depth:

   7.7 mm

2. 2. i780

   Height:

   115.9 mm

   Width:

   61.3 mm

   Depth:

   12.9 mm +5.2 mm versus Desire 820s dual sim

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. Desire 820s dual sim

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. i780

   Screen diagonal:

   2.55 in

   Aspect ratio (height:width):

   1:1

   Approximate rectangular screen area:

   21 cm²

Desire 820s dual sim has approximately 297.6% 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.