BLU J4 vs i-mate JAM

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.

• WeightJAM: 8 g lighterJAM: 150 g · J4: 158 g
• WidthJAM: 14.3 mm narrowerJAM: 58 mm · J4: 72.3 mm
• Screen diagonalJAM: 2.7 in smaller diagonalJAM: 2.8 in · J4: 5.5 in
• DepthJ4: 8 mm thinnerJ4: 10 mm · JAM: 18 mm
• HeightJAM: 43 mm shorterJAM: 108 mm · J4: 151 mm
• Release year2019 / 2004J4: 2019 · JAM: 2004

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

   Depth

   10 mm

   Weight

   158 g

2. 2. JAM

   Height

   108 mm

   Width

   58 mm

   Depth

   18 mm

   Weight

   150 g

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.