Lava Z50 vs Nokia 6790 Surge

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: 39.1 g lighter

  Z50:

  163 g

  6790 Surge:

  123.9 g

• Width

  6790 Surge: 18.5 mm narrower

  Z50:

  76.4 mm

  6790 Surge:

  57.9 mm

• Screen diagonal

  6790 Surge: 3.1 in smaller diagonal

  Z50:

  5.5 in

  6790 Surge:

  2.4 in

• Depth

  Z50: 7 mm thinner

  Z50:

  8.5 mm

  6790 Surge:

  15.5 mm

• Height

  6790 Surge: 54 mm shorter

  Z50:

  151.5 mm

  6790 Surge:

  97.5 mm

• Release year

  Z50:

  2017

  6790 Surge:

  2009

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. Z50

   Height:

   151.5 mm +54 mm versus 6790 Surge

   Width:

   76.4 mm +18.5 mm versus 6790 Surge

   Depth:

   8.5 mm

2. 2. 6790 Surge

   Height:

   97.5 mm

   Width:

   57.9 mm

   Depth:

   15.5 mm +7 mm versus Z50

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. Z50

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. 6790 Surge

   Screen diagonal:

   2.4 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   17.8 cm²

Z50 has approximately 367.5% more rectangular screen area than 6790 Surge.

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.