Energizer Ultimate U630S Pop vs Lava A51

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

  A51: 12.9 mm narrower

  Ultimate U630S Pop:

  78.9 mm

  A51:

  66 mm

• Screen diagonal

  A51: 1.8 in smaller diagonal

  Ultimate U630S Pop:

  6.3 in

  A51:

  4.5 in

• Chipset

  Ultimate U630S Pop:

  Mediatek MT6762 Helio P22 (12 nm)

  A51:

  Spreadtrum SC7731C

• Rear camera layout

  Ultimate U630S Pop:

  Dual

  A51:

  Single

• Height

  A51: 21.9 mm shorter

  Ultimate U630S Pop:

  157.9 mm

  A51:

  136 mm

• Release year

  Ultimate U630S Pop:

  2019

  A51:

  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 U630S Pop

   Height:

   157.9 mm +21.9 mm versus A51

   Width:

   78.9 mm +12.9 mm versus A51

   Depth:

   9.6 mm

   Weight:

   Unknown

2. 2. A51

   Height:

   136 mm

   Width:

   66 mm

   Depth:

   9.9 mm

   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 U630S Pop

   Screen diagonal:

   6.3 in

   Aspect ratio (height:width):

   18.5:9

   Approximate rectangular screen area:

   100.7 cm²

2. 2. A51

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Ultimate U630S Pop has approximately 80.4% more rectangular screen area than A51.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.