BlackBerry 8830 World Edition vs Lava A77

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

  8830 World Edition: 8 g lighter

  8830 World Edition:

  132 g

  A77:

  140 g

• Width

  8830 World Edition: 1.2 mm narrower

  8830 World Edition:

  66 mm

  A77:

  67.2 mm

• Screen diagonal

  8830 World Edition: 2 in smaller diagonal

  8830 World Edition:

  2.5 in

  A77:

  4.5 in

• Chipset

  8830 World Edition:

  Qualcomm MSM6550

  A77:

  Spreadtrum SC9832

• Depth

  A77: 4.5 mm thinner

  8830 World Edition:

  14 mm

  A77:

  9.5 mm

• Height

  8830 World Edition: 21 mm shorter

  8830 World Edition:

  114 mm

  A77:

  135 mm

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. 8830 World Edition

   Height:

   114 mm

   Width:

   66 mm

   Depth:

   14 mm +4.5 mm versus A77

2. 2. A77

   Height:

   135 mm +21 mm versus 8830 World Edition

   Width:

   67.2 mm +1.2 mm versus 8830 World Edition

   Depth:

   9.5 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. 8830 World Edition

   Screen diagonal:

   2.5 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   19.4 cm²

2. 2. A77

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

A77 has approximately 188.4% more rectangular screen area than 8830 World Edition.

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.