LG E900 Optimus 7 vs vivo Y28

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

  E900 Optimus 7: 8.8 mm narrower

  E900 Optimus 7:

  59.8 mm

  Y28:

  68.6 mm

• Screen diagonal

  E900 Optimus 7: 0.9 in smaller diagonal

  E900 Optimus 7:

  3.8 in

  Y28:

  4.7 in

• Chipset

  E900 Optimus 7:

  Qualcomm QSD8650 Snapdragon S1

  Y28:

  Mediatek MT6582 (28 nm)

• Depth

  Y28: 1.7 mm thinner

  E900 Optimus 7:

  11.5 mm

  Y28:

  9.8 mm

• Height

  E900 Optimus 7: 12.4 mm shorter

  E900 Optimus 7:

  125 mm

  Y28:

  137.4 mm

• Release year

  E900 Optimus 7:

  2010

  Y28:

  2014

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. E900 Optimus 7

   Height:

   125 mm

   Width:

   59.8 mm

   Depth:

   11.5 mm +1.7 mm versus Y28

2. 2. Y28

   Height:

   137.4 mm +12.4 mm versus E900 Optimus 7

   Width:

   68.6 mm +8.8 mm versus E900 Optimus 7

   Depth:

   9.8 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. E900 Optimus 7

   Screen diagonal:

   3.8 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   41.1 cm²

2. 2. Y28

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:10

   Approximate rectangular screen area:

   64.1 cm²

Y28 has approximately 55.8% more rectangular screen area than E900 Optimus 7.

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.