HTC Desire 830 vs HTC One M9

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

  One M9: 9.2 mm narrower

  Desire 830:

  78.9 mm

  One M9:

  69.7 mm

• Screen diagonal

  One M9: 0.5 in smaller diagonal

  Desire 830:

  5.5 in

  One M9:

  5 in

• Chipset

  Desire 830:

  Mediatek MT6795 Helio X10 (28 nm)

  One M9:

  Qualcomm MSM8994 Snapdragon 810 (20 nm)

• Depth

  Desire 830: 1.8 mm thinner

  Desire 830:

  7.8 mm

  One M9:

  9.6 mm

• Height

  One M9: 12.9 mm shorter

  Desire 830:

  157.5 mm

  One M9:

  144.6 mm

• Release year

  Desire 830:

  2016

  One M9:

  2015

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 830

   Height:

   157.5 mm +12.9 mm versus One M9

   Width:

   78.9 mm +9.2 mm versus One M9

   Depth:

   7.8 mm

2. 2. One M9

   Height:

   144.6 mm

   Width:

   69.7 mm

   Depth:

   9.6 mm +1.8 mm versus Desire 830

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 830

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. One M9

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Desire 830 has approximately 21% more rectangular screen area than One M9.

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.