HTC One M8 vs Microsoft Lumia 550

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

  Lumia 550: 18.1 g lighter

  One M8:

  160 g

  Lumia 550:

  141.9 g

• Width

  Lumia 550: 2.8 mm narrower

  One M8:

  70.6 mm

  Lumia 550:

  67.8 mm

• Screen diagonal

  Lumia 550: 0.3 in smaller diagonal

  One M8:

  5 in

  Lumia 550:

  4.7 in

• Chipset

  One M8:

  Qualcomm MSM8974AB Snapdragon 801 (28 nm)

  Lumia 550:

  Qualcomm MSM8909 Snapdragon 210 (28 nm)

• Depth

  One M8: 0.5 mm thinner

  One M8:

  9.4 mm

  Lumia 550:

  9.9 mm

• Height

  Lumia 550: 10.3 mm shorter

  One M8:

  146.4 mm

  Lumia 550:

  136.1 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 +10.3 mm versus Lumia 550

   Width:

   70.6 mm +2.8 mm versus Lumia 550

   Depth:

   9.4 mm

2. 2. Lumia 550

   Height:

   136.1 mm

   Width:

   67.8 mm

   Depth:

   9.9 mm +0.5 mm versus One M8

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. Lumia 550

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

One M8 has approximately 13.2% more rectangular screen area than Lumia 550.

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.