Samsung Omnia M S7530 vs ZTE Obsidian

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

  Omnia M S7530: 18.5 g lighter

  Omnia M S7530:

  119 g

  Obsidian:

  137.5 g

• Width

  Omnia M S7530: 4.5 mm narrower

  Omnia M S7530:

  64.1 mm

  Obsidian:

  68.6 mm

• Screen diagonal

  Omnia M S7530: 0.5 in smaller diagonal

  Omnia M S7530:

  4 in

  Obsidian:

  4.5 in

• Height

  Omnia M S7530: 15.8 mm shorter

  Omnia M S7530:

  121.6 mm

  Obsidian:

  137.4 mm

• Release year

  Omnia M S7530:

  2012

  Obsidian:

  2015

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. Omnia M S7530

   Height:

   121.6 mm

   Width:

   64.1 mm

   Depth:

   10.5 mm

2. 2. Obsidian

   Height:

   137.4 mm +15.8 mm versus Omnia M S7530

   Width:

   68.6 mm +4.5 mm versus Omnia M S7530

   Depth:

   10.2 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.

1. 1. Omnia M S7530

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. Obsidian

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Obsidian has approximately 22.6% more rectangular screen area than Omnia M S7530.

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.