Kyocera Echo vs Sony Ericsson Xperia Arc

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

  Xperia Arc: 76 g lighter

  Echo:

  193 g

  Xperia Arc:

  117 g

• Width

  Echo: 6.5 mm narrower

  Echo:

  56.5 mm

  Xperia Arc:

  63 mm

• Screen diagonal

  Echo: 0.7 in smaller diagonal

  Echo:

  3.5 in

  Xperia Arc:

  4.2 in

• Chipset

  Echo:

  Qualcomm QSD8650 Snapdragon S1

  Xperia Arc:

  Qualcomm MSM8255 Snapdragon S2

• Depth

  Xperia Arc: 8.5 mm thinner

  Echo:

  17.2 mm

  Xperia Arc:

  8.7 mm

• Height

  Echo: 10 mm shorter

  Echo:

  115 mm

  Xperia Arc:

  125 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. Echo

   Height:

   115 mm

   Width:

   56.5 mm

   Depth:

   17.2 mm +8.5 mm versus Xperia Arc

2. 2. Xperia Arc

   Height:

   125 mm +10 mm versus Echo

   Width:

   63 mm +6.5 mm versus Echo

   Depth:

   8.7 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. Xperia Arc

   Screen diagonal:

   4.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   48.6 cm²

Xperia Arc has approximately 39.5% more rectangular screen area than Echo.

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.