BLU J2 vs Energizer Energy 400 LTE

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

  J2: 58 g lighter

  J2:

  146 g

  Energy 400 LTE:

  204 g

• Width

  Energy 400 LTE: 1.1 mm narrower

  J2:

  73.1 mm

  Energy 400 LTE:

  72 mm

• Screen diagonal

  Energy 400 LTE: 1 in smaller diagonal

  J2:

  5 in

  Energy 400 LTE:

  4 in

• Depth

  J2: 4.7 mm thinner

  J2:

  10.3 mm

  Energy 400 LTE:

  15 mm

• Height

  Energy 400 LTE: 10 mm shorter

  J2:

  144 mm

  Energy 400 LTE:

  134 mm

• Release year

  J2:

  2019

  Energy 400 LTE:

  2017

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. J2

   Height:

   144 mm +10 mm versus Energy 400 LTE

   Width:

   73.1 mm +1.1 mm versus Energy 400 LTE

   Depth:

   10.3 mm

2. 2. Energy 400 LTE

   Height:

   134 mm

   Width:

   72 mm

   Depth:

   15 mm +4.7 mm versus J2

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. J2

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. Energy 400 LTE

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

J2 has approximately 51.3% more rectangular screen area than Energy 400 LTE.

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.