alcatel U5 HD vs BLU J4

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

  U5 HD: 29 g lighter

  U5 HD:

  129 g

  J4:

  158 g

• Screen diagonal

  U5 HD: 0.5 in smaller diagonal

  U5 HD:

  5 in

  J4:

  5.5 in

• Depth

  U5 HD: 1 mm thinner

  U5 HD:

  9 mm

  J4:

  10 mm

• Height

  U5 HD: 9.2 mm shorter

  U5 HD:

  141.8 mm

  J4:

  151 mm

• Release year

  U5 HD:

  2017

  J4:

  2019

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. U5 HD

   Height:

   141.8 mm

   Width:

   71.4 mm

   Depth:

   9 mm

   Weight:

   129 g

2. 2. J4

   Height:

   151 mm +9.2 mm versus U5 HD

   Width:

   72.3 mm

   Depth:

   10 mm +1 mm versus U5 HD

   Weight:

   158 g

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. U5 HD

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. J4

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   78.1 cm²

J4 has approximately 13.3% more rectangular screen area than U5 HD.

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.