BlackBerry 8830 World Edition vs Kyocera Echo

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: 61 g lighter

  8830 World Edition:

  132 g

  Echo:

  193 g

• Width

  Echo: 9.5 mm narrower

  8830 World Edition:

  66 mm

  Echo:

  56.5 mm

• Screen diagonal

  8830 World Edition: 1 in smaller diagonal

  8830 World Edition:

  2.5 in

  Echo:

  3.5 in

• Chipset

  8830 World Edition:

  Qualcomm MSM6550

  Echo:

  Qualcomm QSD8650 Snapdragon S1

• Depth

  8830 World Edition: 3.2 mm thinner

  8830 World Edition:

  14 mm

  Echo:

  17.2 mm

• Release year

  8830 World Edition:

  2007

  Echo:

  2011

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 +9.5 mm versus Echo

   Depth:

   14 mm

2. 2. Echo

   Height:

   115 mm

   Width:

   56.5 mm

   Depth:

   17.2 mm +3.2 mm versus 8830 World Edition

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. Echo

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   34.9 cm²

Echo has approximately 80.1% 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.

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.