HTC Primo vs Motorola RIZR Z10

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

  RIZR Z10: 9 mm narrower

  Primo:

  59.7 mm

  RIZR Z10:

  50.7 mm

• Screen diagonal

  RIZR Z10: 1.5 in smaller diagonal

  Primo:

  3.7 in

  RIZR Z10:

  2.2 in

• Chipset

  Primo:

  Qualcomm MSM8255 Snapdragon S2

  RIZR Z10:

  TI OMAP 2420

• Depth

  Primo: 7.6 mm thinner

  Primo:

  9.2 mm

  RIZR Z10:

  16.8 mm

• Height

  RIZR Z10: 10.6 mm shorter

  Primo:

  120.3 mm

  RIZR Z10:

  109.7 mm

• Release year

  Primo:

  2012

  RIZR Z10:

  2007

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. Primo

   Height:

   120.3 mm +10.6 mm versus RIZR Z10

   Width:

   59.7 mm +9 mm versus RIZR Z10

   Depth:

   9.2 mm

2. 2. RIZR Z10

   Height:

   109.7 mm

   Width:

   50.7 mm

   Depth:

   16.8 mm +7.6 mm versus Primo

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. Primo

   Screen diagonal:

   3.7 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   39 cm²

2. 2. RIZR Z10

   Screen diagonal:

   2.2 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   15 cm²

Primo has approximately 160% more rectangular screen area than RIZR Z10.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.