Garmin-Asus nuvifone M20 vs O2 XDA Comet

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

  nuvifone M20: 46 g lighter

  nuvifone M20:

  99 g

  XDA Comet:

  145 g

• Width

  nuvifone M20: 5.5 mm narrower

  nuvifone M20:

  52.5 mm

  XDA Comet:

  58 mm

• Depth

  nuvifone M20: 6.2 mm thinner

  nuvifone M20:

  12.8 mm

  XDA Comet:

  19 mm

• Height

  nuvifone M20: 10.7 mm shorter

  nuvifone M20:

  95.3 mm

  XDA Comet:

  106 mm

• Release year

  nuvifone M20:

  2009

  XDA Comet:

  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. nuvifone M20

   Height:

   95.3 mm

   Width:

   52.5 mm

   Depth:

   12.8 mm

2. 2. XDA Comet

   Height:

   106 mm +10.7 mm versus nuvifone M20

   Width:

   58 mm +5.5 mm versus nuvifone M20

   Depth:

   19 mm +6.2 mm versus nuvifone M20

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. nuvifone M20

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

2. 2. XDA Comet

   Screen diagonal:

   2.7 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   22.6 cm²

nuvifone M20 has approximately 7.5% more rectangular screen area than XDA Comet.

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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.