O2 XDA Nova 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: 10 g lighter

  XDA Nova:

  120 g

  R819:

  110 g

• Width

  XDA Nova: 10 mm narrower

  XDA Nova:

  58 mm

  R819:

  68 mm

• Screen diagonal

  XDA Nova: 1.9 in smaller diagonal

  XDA Nova:

  2.8 in

  R819:

  4.7 in

• Chipset

  XDA Nova:

  TI OMAP 850

  R819:

  Mediatek MT6589 (28 nm)

• Depth

  R819: 6.7 mm thinner

  XDA Nova:

  14 mm

  R819:

  7.3 mm

• Height

  XDA Nova: 36.5 mm shorter

  XDA Nova:

  100 mm

  R819:

  136.5 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. XDA Nova

   Height:

   100 mm

   Width:

   58 mm

   Depth:

   14 mm +6.7 mm versus R819

2. 2. R819

   Height:

   136.5 mm +36.5 mm versus XDA Nova

   Width:

   68 mm +10 mm versus XDA Nova

   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 Nova

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 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 150.8% more rectangular screen area than XDA Nova.

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.

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.