BLU Energy Diamond vs Nokia C7

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.

• Display technology

  OLED versus LCD

  Energy Diamond:

  LCD

  C7:

  OLED

• Weight

  C7: 54 g lighter

  Energy Diamond:

  184 g

  C7:

  130 g

• Width

  C7: 14.7 mm narrower

  Energy Diamond:

  71.5 mm

  C7:

  56.8 mm

• Screen diagonal

  C7: 1.5 in smaller diagonal

  Energy Diamond:

  5 in

  C7:

  3.5 in

• Depth

  C7: 2.2 mm thinner

  Energy Diamond:

  12.7 mm

  C7:

  10.5 mm

• Height

  C7: 30.2 mm shorter

  Energy Diamond:

  147.5 mm

  C7:

  117.3 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. Energy Diamond

   Height:

   147.5 mm +30.2 mm versus C7

   Width:

   71.5 mm +14.7 mm versus C7

   Depth:

   12.7 mm +2.2 mm versus C7

2. 2. C7

   Height:

   117.3 mm

   Width:

   56.8 mm

   Depth:

   10.5 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. Energy Diamond

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. C7

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   33.8 cm²

Energy Diamond has approximately 104.1% more rectangular screen area than C7.

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.