Celkon Campus Prime vs ZTE Open II

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

  Open II: 6 mm narrower

  Campus Prime:

  67 mm

  Open II:

  61 mm

• Screen diagonal

  Open II: 1 in smaller diagonal

  Campus Prime:

  4.5 in

  Open II:

  3.5 in

• Chipset

  Campus Prime:

  Spreadtrum SC7715

  Open II:

  Qualcomm MSM8210 Snapdragon 200 (28 nm)

• Depth

  Campus Prime: 1.2 mm thinner

  Campus Prime:

  9.3 mm

  Open II:

  10.5 mm

• Height

  Open II: 14 mm shorter

  Campus Prime:

  132 mm

  Open II:

  118 mm

• Release year

  Campus Prime:

  2015

  Open II:

  2014

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. Campus Prime

   Height:

   132 mm +14 mm versus Open II

   Width:

   67 mm +6 mm versus Open II

   Depth:

   9.3 mm

   Weight:

   119.2 g

2. 2. Open II

   Height:

   118 mm

   Width:

   61 mm

   Depth:

   10.5 mm +1.2 mm versus Campus Prime

   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. Campus Prime

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. Open II

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   36.5 cm²

Campus Prime has approximately 53% more rectangular screen area than Open II.

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.