Energizer Hardcase H550S vs vivo U3

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

  U3: 10 g lighter

  Hardcase H550S:

  203 g

  U3:

  193 g

• Width

  U3: 4.2 mm narrower

  Hardcase H550S:

  80.7 mm

  U3:

  76.5 mm

• Screen diagonal

  Hardcase H550S: 1.03 in smaller diagonal

  Hardcase H550S:

  5.5 in

  U3:

  6.53 in

• Chipset

  Hardcase H550S:

  Mediatek MT6750 (28 nm)

  U3:

  Qualcomm SDM675 Snapdragon 675 (11 nm)

• Rear camera layout

  Hardcase H550S:

  Single

  U3:

  Triple

• Depth

  U3: 2.2 mm thinner

  Hardcase H550S:

  11.1 mm

  U3:

  8.9 mm

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. Hardcase H550S

   Height:

   158.8 mm

   Width:

   80.7 mm +4.2 mm versus U3

   Depth:

   11.1 mm +2.2 mm versus U3

2. 2. U3

   Height:

   162.2 mm +3.4 mm versus Hardcase H550S

   Width:

   76.5 mm

   Depth:

   8.9 mm

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. Hardcase H550S

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. U3

   Screen diagonal:

   6.53 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   104.7 cm²

U3 has approximately 25.5% more rectangular screen area than Hardcase H550S.

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.