Kyocera Echo vs Sony Ericsson Vivaz pro

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

  Vivaz pro: 76 g lighter

  Echo:

  193 g

  Vivaz pro:

  117 g

• Width

  Vivaz pro: 4.5 mm narrower

  Echo:

  56.5 mm

  Vivaz pro:

  52 mm

• Screen diagonal

  Vivaz pro: 0.3 in smaller diagonal

  Echo:

  3.5 in

  Vivaz pro:

  3.2 in

• Depth

  Vivaz pro: 2.2 mm thinner

  Echo:

  17.2 mm

  Vivaz pro:

  15 mm

• Height

  Vivaz pro: 6 mm shorter

  Echo:

  115 mm

  Vivaz pro:

  109 mm

• Release year

  Echo:

  2011

  Vivaz pro:

  2010

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. Echo

   Height:

   115 mm +6 mm versus Vivaz pro

   Width:

   56.5 mm +4.5 mm versus Vivaz pro

   Depth:

   17.2 mm +2.2 mm versus Vivaz pro

2. 2. Vivaz pro

   Height:

   109 mm

   Width:

   52 mm

   Depth:

   15 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. Echo

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   34.9 cm²

2. 2. Vivaz pro

   Screen diagonal:

   3.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   28.2 cm²

Echo has approximately 23.5% more rectangular screen area than Vivaz pro.

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.