BlackBerry Z10 vs Nokia Asha 503

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

  Asha 503: 27.3 g lighter

  Z10:

  137.5 g

  Asha 503:

  110.2 g

• Width

  Asha 503: 5 mm narrower

  Z10:

  65.6 mm

  Asha 503:

  60.6 mm

• Screen diagonal

  Asha 503: 1.2 in smaller diagonal

  Z10:

  4.2 in

  Asha 503:

  3 in

• Depth

  Z10: 3.7 mm thinner

  Z10:

  9 mm

  Asha 503:

  12.7 mm

• Height

  Asha 503: 27.4 mm shorter

  Z10:

  130 mm

  Asha 503:

  102.6 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. Z10

   Height:

   130 mm +27.4 mm versus Asha 503

   Width:

   65.6 mm +5 mm versus Asha 503

   Depth:

   9 mm

2. 2. Asha 503

   Height:

   102.6 mm

   Width:

   60.6 mm

   Depth:

   12.7 mm +3.7 mm versus Z10

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. Z10

   Screen diagonal:

   4.2 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   50.2 cm²

2. 2. Asha 503

   Screen diagonal:

   3 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   27.9 cm²

Z10 has approximately 80.1% more rectangular screen area than Asha 503.

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.