Nokia 6790 Surge vs Nokia N81

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

  6790 Surge: 16.1 g lighter

  6790 Surge:

  123.9 g

  N81:

  140 g

• Width

  N81: 7.9 mm narrower

  6790 Surge:

  57.9 mm

  N81:

  50 mm

• Depth

  6790 Surge: 2.4 mm thinner

  6790 Surge:

  15.5 mm

  N81:

  17.9 mm

• Height

  6790 Surge: 4.5 mm shorter

  6790 Surge:

  97.5 mm

  N81:

  102 mm

• Release year

  6790 Surge:

  2009

  N81:

  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. 6790 Surge

   Height:

   97.5 mm

   Width:

   57.9 mm +7.9 mm versus N81

   Depth:

   15.5 mm

2. 2. N81

   Height:

   102 mm +4.5 mm versus 6790 Surge

   Width:

   50 mm

   Depth:

   17.9 mm +2.4 mm versus 6790 Surge

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. 6790 Surge

   Screen diagonal:

   2.4 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   17.8 cm²

2. 2. N81

   Screen diagonal:

   2.4 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   17.8 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.

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.