ZTE Sonata 4G vs ZTE X990

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

  X990: 5 mm narrower

  Sonata 4G:

  66 mm

  X990:

  61 mm

• Screen diagonal

  X990: 1.5 in smaller diagonal

  Sonata 4G:

  4 in

  X990:

  2.5 in

• Depth

  Sonata 4G: 0.6 mm thinner

  Sonata 4G:

  11.4 mm

  X990:

  12 mm

• Height

  X990: 19 mm shorter

  Sonata 4G:

  126 mm

  X990:

  107 mm

• Release year

  Sonata 4G:

  2014

  X990:

  2010

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. Sonata 4G

   Height:

   126 mm +19 mm versus X990

   Width:

   66 mm +5 mm versus X990

   Depth:

   11.4 mm

   Weight:

   Unknown

2. 2. X990

   Height:

   107 mm

   Width:

   61 mm

   Depth:

   12 mm +0.6 mm versus Sonata 4G

   Weight:

   90 g

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. Sonata 4G

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. X990

   Screen diagonal:

   2.5 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   19.4 cm²

Sonata 4G has approximately 135.3% more rectangular screen area than X990.

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.