Lenovo A820 vs O2 XDA Nova

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

  XDA Nova: 31 g lighter

  A820:

  151 g

  XDA Nova:

  120 g

• Width

  XDA Nova: 10.2 mm narrower

  A820:

  68.2 mm

  XDA Nova:

  58 mm

• Screen diagonal

  XDA Nova: 1.7 in smaller diagonal

  A820:

  4.5 in

  XDA Nova:

  2.8 in

• Chipset

  A820:

  Mediatek MT6589 (28 nm)

  XDA Nova:

  TI OMAP 850

• Depth

  A820: 4.1 mm thinner

  A820:

  9.9 mm

  XDA Nova:

  14 mm

• Height

  XDA Nova: 35 mm shorter

  A820:

  135 mm

  XDA Nova:

  100 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. A820

   Height:

   135 mm +35 mm versus XDA Nova

   Width:

   68.2 mm +10.2 mm versus XDA Nova

   Depth:

   9.9 mm

2. 2. XDA Nova

   Height:

   100 mm

   Width:

   58 mm

   Depth:

   14 mm +4.1 mm versus A820

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. A820

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. XDA Nova

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

A820 has approximately 129.9% 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.