HTC One M8 vs Oppo A57

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

  A57: 13 g lighter

  One M8:

  160 g

  A57:

  147 g

• Width

  One M8: 2.3 mm narrower

  One M8:

  70.6 mm

  A57:

  72.9 mm

• Screen diagonal

  One M8: 0.2 in smaller diagonal

  One M8:

  5 in

  A57:

  5.2 in

• Memory variants

  At 32 GB storage

  One M8:

  2 GB RAM

  A57:

  3 GB RAM

• Chipset

  One M8:

  Qualcomm MSM8974AB Snapdragon 801 (28 nm)

  A57:

  Qualcomm MSM8940 Snapdragon 435 (28 nm)

• Depth

  A57: 1.7 mm thinner

  One M8:

  9.4 mm

  A57:

  7.7 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. One M8

   Height:

   146.4 mm

   Width:

   70.6 mm

   Depth:

   9.4 mm +1.7 mm versus A57

2. 2. A57

   Height:

   149.1 mm +2.7 mm versus One M8

   Width:

   72.9 mm +2.3 mm versus One M8

   Depth:

   7.7 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. One M8

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. A57

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

A57 has approximately 8.2% more rectangular screen area than One M8.

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.