BlackBerry Z30 vs Celkon A355

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

  A355: 72.5 g lighter

  Z30:

  170 g

  A355:

  97.5 g

• Width

  A355: 8.7 mm narrower

  Z30:

  72 mm

  A355:

  63.3 mm

• Screen diagonal

  A355: 1.5 in smaller diagonal

  Z30:

  5 in

  A355:

  3.5 in

• Chipset

  Z30:

  Qualcomm MSM8960T Snapdragon S4 Pro

  A355:

  Spreadtrum 7715

• Depth

  Z30: 0.8 mm thinner

  Z30:

  9.4 mm

  A355:

  10.2 mm

• Height

  A355: 25.4 mm shorter

  Z30:

  140.7 mm

  A355:

  115.3 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. Z30

   Height:

   140.7 mm +25.4 mm versus A355

   Width:

   72 mm +8.7 mm versus A355

   Depth:

   9.4 mm

2. 2. A355

   Height:

   115.3 mm

   Width:

   63.3 mm

   Depth:

   10.2 mm +0.8 mm versus Z30

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. Z30

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. A355

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   36.5 cm²

Z30 has approximately 88.9% more rectangular screen area than A355.

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.