O2 XDA Orion vs ZTE Open

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

  XDA Orion: 16 mm narrower

  XDA Orion:

  46 mm

  Open:

  62 mm

• Screen diagonal

  XDA Orion: 1.3 in smaller diagonal

  XDA Orion:

  2.2 in

  Open:

  3.5 in

• Chipset

  XDA Orion:

  TI OMAP 850

  Open:

  Qualcomm MSM7225A Snapdragon S1

• Depth

  Open: 5 mm thinner

  XDA Orion:

  17.5 mm

  Open:

  12.5 mm

• Height

  XDA Orion: 6.5 mm shorter

  XDA Orion:

  107.5 mm

  Open:

  114 mm

• Release year

  XDA Orion:

  2005

  Open:

  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 Orion

   Height:

   107.5 mm

   Width:

   46 mm

   Depth:

   17.5 mm +5 mm versus Open

   Weight:

   106 g

2. 2. Open

   Height:

   114 mm +6.5 mm versus XDA Orion

   Width:

   62 mm +16 mm versus XDA Orion

   Depth:

   12.5 mm

   Weight:

   Unknown

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 Orion

   Screen diagonal:

   2.2 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   15 cm²

2. 2. Open

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   36.5 cm²

Open has approximately 143.4% more rectangular screen area than XDA Orion.

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.

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.