LG Optimus GJ E975W vs TECNO Spark CM

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

  Optimus GJ E975W: 30.8 g lighter

  Optimus GJ E975W:

  141.2 g

  Spark CM:

  172 g

• Width

  Optimus GJ E975W: 2.8 mm narrower

  Optimus GJ E975W:

  68.9 mm

  Spark CM:

  71.7 mm

• Screen diagonal

  Optimus GJ E975W: 1 in smaller diagonal

  Optimus GJ E975W:

  4.7 in

  Spark CM:

  5.7 in

• Chipset

  Optimus GJ E975W:

  Qualcomm APQ8064 Snapdragon S4 Pro

  Spark CM:

  Mediatek MT6737

• Depth

  Spark CM: 3.8 mm thinner

  Optimus GJ E975W:

  9.4 mm

  Spark CM:

  5.6 mm

• Height

  Optimus GJ E975W: 15.3 mm shorter

  Optimus GJ E975W:

  136.9 mm

  Spark CM:

  152.2 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. Optimus GJ E975W

   Height:

   136.9 mm

   Width:

   68.9 mm

   Depth:

   9.4 mm +3.8 mm versus Spark CM

2. 2. Spark CM

   Height:

   152.2 mm +15.3 mm versus Optimus GJ E975W

   Width:

   71.7 mm +2.8 mm versus Optimus GJ E975W

   Depth:

   5.6 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. Optimus GJ E975W

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

2. 2. Spark CM

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

Spark CM has approximately 37.7% more rectangular screen area than Optimus GJ E975W.

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.