Oppo A31 vs ZTE Blade

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

  Blade: 70 g lighter

  A31:

  180 g

  Blade:

  110 g

• Width

  Blade: 19 mm narrower

  A31:

  75.5 mm

  Blade:

  56.5 mm

• Screen diagonal

  Blade: 3 in smaller diagonal

  A31:

  6.5 in

  Blade:

  3.5 in

• Rear camera layout

  A31:

  Triple

  Blade:

  Single

• Depth

  A31: 3.5 mm thinner

  A31:

  8.3 mm

  Blade:

  11.8 mm

• Height

  Blade: 47.9 mm shorter

  A31:

  163.9 mm

  Blade:

  116 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. A31

   Height:

   163.9 mm +47.9 mm versus Blade

   Width:

   75.5 mm +19 mm versus Blade

   Depth:

   8.3 mm

2. 2. Blade

   Height:

   116 mm

   Width:

   56.5 mm

   Depth:

   11.8 mm +3.5 mm versus A31

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. A31

   Screen diagonal:

   6.5 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   102 cm²

2. 2. Blade

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   34.9 cm²

A31 has approximately 192.6% more rectangular screen area than Blade.

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.