O2 XDA IIs vs Oppo R819

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

  R819: 100 g lighter

  XDA IIs:

  210 g

  R819:

  110 g

• Width

  R819: 3 mm narrower

  XDA IIs:

  71 mm

  R819:

  68 mm

• Screen diagonal

  XDA IIs: 1.2 in smaller diagonal

  XDA IIs:

  3.5 in

  R819:

  4.7 in

• Depth

  R819: 11.7 mm thinner

  XDA IIs:

  19 mm

  R819:

  7.3 mm

• Height

  XDA IIs: 11.5 mm shorter

  XDA IIs:

  125 mm

  R819:

  136.5 mm

• Release year

  XDA IIs:

  2004

  R819:

  2013

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. XDA IIs

   Height:

   125 mm

   Width:

   71 mm +3 mm versus R819

   Depth:

   19 mm +11.7 mm versus R819

2. 2. R819

   Height:

   136.5 mm +11.5 mm versus XDA IIs

   Width:

   68 mm

   Depth:

   7.3 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. XDA IIs

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   37.9 cm²

2. 2. R819

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

R819 has approximately 60.5% more rectangular screen area than XDA IIs.

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.