BlackBerry Key2 vs Sony Xperia Z5

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 Z5: 14 g lighter

  Key2:

  168 g

  Xperia Z5:

  154 g

• Screen diagonal

  Key2: 0.7 in smaller diagonal

  Key2:

  4.5 in

  Xperia Z5:

  5.2 in

• Chipset

  Key2:

  Qualcomm SDM660 Snapdragon 660 (14 nm)

  Xperia Z5:

  Qualcomm MSM8994 Snapdragon 810 (20 nm)

• Rear camera layout

  Key2:

  Dual

  Xperia Z5:

  Single

• Depth

  Xperia Z5: 1.2 mm thinner

  Key2:

  8.5 mm

  Xperia Z5:

  7.3 mm

• Height

  Xperia Z5: 5.4 mm shorter

  Key2:

  151.4 mm

  Xperia Z5:

  146 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. Key2

   Height:

   151.4 mm +5.4 mm versus Xperia Z5

   Width:

   71.8 mm

   Depth:

   8.5 mm +1.2 mm versus Xperia Z5

2. 2. Xperia Z5

   Height:

   146 mm

   Width:

   72 mm

   Depth:

   7.3 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. Key2

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   60.3 cm²

2. 2. Xperia Z5

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

Xperia Z5 has approximately 23.6% more rectangular screen area than Key2.

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.