BlackBerry Evolve X vs Posh Pegasus Plus C351

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

  Pegasus Plus C351: 70 g lighter

  Evolve X:

  170 g

  Pegasus Plus C351:

  100 g

• Width

  Pegasus Plus C351: 15.2 mm narrower

  Evolve X:

  76.8 mm

  Pegasus Plus C351:

  61.6 mm

• Screen diagonal

  Pegasus Plus C351: 2.49 in smaller diagonal

  Evolve X:

  5.99 in

  Pegasus Plus C351:

  3.5 in

• Chipset

  Evolve X:

  Qualcomm SDM660 Snapdragon 660 (14 nm)

  Pegasus Plus C351:

  Spreadtrum SC6815

• Rear camera layout

  Evolve X:

  Dual

  Pegasus Plus C351:

  Single

• Depth

  Evolve X: 2.5 mm thinner

  Evolve X:

  8.8 mm

  Pegasus Plus C351:

  11.3 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. Evolve X

   Height:

   159.1 mm +43.1 mm versus Pegasus Plus C351

   Width:

   76.8 mm +15.2 mm versus Pegasus Plus C351

   Depth:

   8.8 mm

2. 2. Pegasus Plus C351

   Height:

   116 mm

   Width:

   61.6 mm

   Depth:

   11.3 mm +2.5 mm versus Evolve X

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. Evolve X

   Screen diagonal:

   5.99 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   92.6 cm²

2. 2. Pegasus Plus C351

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   36.5 cm²

Evolve X has approximately 153.8% more rectangular screen area than Pegasus Plus C351.

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.