BLU C5 LTE vs Oppo A31

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.

• Width

  C5 LTE: 2.3 mm narrower

  C5 LTE:

  73.2 mm

  A31:

  75.5 mm

• Screen diagonal

  C5 LTE: 1.5 in smaller diagonal

  C5 LTE:

  5 in

  A31:

  6.5 in

• Rear camera layout

  C5 LTE:

  Single

  A31:

  Triple

• Depth

  A31: 1.7 mm thinner

  C5 LTE:

  10 mm

  A31:

  8.3 mm

• Height

  C5 LTE: 19.5 mm shorter

  C5 LTE:

  144.4 mm

  A31:

  163.9 mm

• Release year

  C5 LTE:

  2017

  A31:

  2020

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. C5 LTE

   Height:

   144.4 mm

   Width:

   73.2 mm

   Depth:

   10 mm +1.7 mm versus A31

2. 2. A31

   Height:

   163.9 mm +19.5 mm versus C5 LTE

   Width:

   75.5 mm +2.3 mm versus C5 LTE

   Depth:

   8.3 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. C5 LTE

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. A31

   Screen diagonal:

   6.5 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   102 cm²

A31 has approximately 48% more rectangular screen area than C5 LTE.

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.