HTC Desire 816 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.

• Weight

  Desire 816: 15 g lighter

  Desire 816:

  165 g

  A31:

  180 g

• Width

  A31: 3.2 mm narrower

  Desire 816:

  78.7 mm

  A31:

  75.5 mm

• Screen diagonal

  Desire 816: 1 in smaller diagonal

  Desire 816:

  5.5 in

  A31:

  6.5 in

• Rear camera layout

  Desire 816:

  Single

  A31:

  Triple

• Height

  Desire 816: 7.3 mm shorter

  Desire 816:

  156.6 mm

  A31:

  163.9 mm

• Release year

  Desire 816:

  2014

  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. Desire 816

   Height:

   156.6 mm

   Width:

   78.7 mm +3.2 mm versus A31

   Depth:

   7.9 mm

2. 2. A31

   Height:

   163.9 mm +7.3 mm versus Desire 816

   Width:

   75.5 mm

   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. Desire 816

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. A31

   Screen diagonal:

   6.5 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   102 cm²

A31 has approximately 22.3% more rectangular screen area than Desire 816.

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.