Acer Jade Primo vs Celkon A402

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

  A402: 46 g lighter

  Jade Primo:

  150 g

  A402:

  104 g

• Width

  A402: 11.9 mm narrower

  Jade Primo:

  75.9 mm

  A402:

  64 mm

• Screen diagonal

  A402: 1.5 in smaller diagonal

  Jade Primo:

  5.5 in

  A402:

  4 in

• Chipset

  Jade Primo:

  Qualcomm MSM8992 Snapdragon 808 (20 nm)

  A402:

  Spreadtrum 7715

• Depth

  Jade Primo: 1.8 mm thinner

  Jade Primo:

  8.4 mm

  A402:

  10.2 mm

• Height

  A402: 31 mm shorter

  Jade Primo:

  156.5 mm

  A402:

  125.5 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. Jade Primo

   Height:

   156.5 mm +31 mm versus A402

   Width:

   75.9 mm +11.9 mm versus A402

   Depth:

   8.4 mm

2. 2. A402

   Height:

   125.5 mm

   Width:

   64 mm

   Depth:

   10.2 mm +1.8 mm versus Jade Primo

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. Jade Primo

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. A402

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

Jade Primo has approximately 83.1% more rectangular screen area than A402.

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.

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.