Energizer Ultimate U650S vs Lava X28

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.

• Width

  Ultimate U650S: 1.5 mm narrower

  Ultimate U650S:

  76.5 mm

  X28:

  78 mm

• Screen diagonal

  X28: 1 in smaller diagonal

  Ultimate U650S:

  6.5 in

  X28:

  5.5 in

• Rear camera layout

  Ultimate U650S:

  Dual

  X28:

  Single

• Depth

  Ultimate U650S: 0.8 mm thinner

  Ultimate U650S:

  8.2 mm

  X28:

  9 mm

• Height

  X28: 7.5 mm shorter

  Ultimate U650S:

  162.5 mm

  X28:

  155 mm

• Release year

  Ultimate U650S:

  2019

  X28:

  2016

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. Ultimate U650S

   Height:

   162.5 mm +7.5 mm versus X28

   Width:

   76.5 mm

   Depth:

   8.2 mm

   Weight:

   Unknown

2. 2. X28

   Height:

   155 mm

   Width:

   78 mm +1.5 mm versus Ultimate U650S

   Depth:

   9 mm +0.8 mm versus Ultimate U650S

   Weight:

   Unknown

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. Ultimate U650S

   Screen diagonal:

   6.5 in

   Aspect ratio (height:width):

   18.5:9

   Approximate rectangular screen area:

   107.2 cm²

2. 2. X28

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

Ultimate U650S has approximately 28.6% more rectangular screen area than X28.

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.