BLU J4 vs Nokia 9210i Communicator

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

  J4: 86 g lighter

  J4:

  158 g

  9210i Communicator:

  244 g

• Width

  9210i Communicator: 16.3 mm narrower

  J4:

  72.3 mm

  9210i Communicator:

  56 mm

• Screen diagonal

  9210i Communicator: 1 in smaller diagonal

  J4:

  5.5 in

  9210i Communicator:

  4.5 in

• Depth

  J4: 17 mm thinner

  J4:

  10 mm

  9210i Communicator:

  27 mm

• Height

  J4: 7 mm shorter

  J4:

  151 mm

  9210i Communicator:

  158 mm

• Release year

  J4:

  2019

  9210i Communicator:

  2002

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. J4

   Height:

   151 mm

   Width:

   72.3 mm +16.3 mm versus 9210i Communicator

   Depth:

   10 mm

2. 2. 9210i Communicator

   Height:

   158 mm +7 mm versus J4

   Width:

   56 mm

   Depth:

   27 mm +17 mm versus J4

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.

At least two phones need compatible screen dimensions for a drawing.

1. 1. J4

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   78.1 cm²

2. 2. 9210i Communicator

   9210i Communicator: Screen geometry unavailable or conflicting.

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.