BLU Grand M2 LTE vs TECNO Spark 3

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

  Grand M2 LTE: 3.7 mm narrower

  Grand M2 LTE:

  72.1 mm

  Spark 3:

  75.8 mm

• Screen diagonal

  Grand M2 LTE: 1 in smaller diagonal

  Grand M2 LTE:

  5.2 in

  Spark 3:

  6.2 in

• Chipset

  Grand M2 LTE:

  Mediatek MT6737 (28 nm)

  Spark 3:

  Mediatek MT6761 Helio A22 (12 nm)

• Depth

  Spark 3: 1.2 mm thinner

  Grand M2 LTE:

  9.4 mm

  Spark 3:

  8.2 mm

• Height

  Grand M2 LTE: 10.4 mm shorter

  Grand M2 LTE:

  144.9 mm

  Spark 3:

  155.3 mm

• Release year

  Grand M2 LTE:

  2017

  Spark 3:

  2019

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. Grand M2 LTE

   Height:

   144.9 mm

   Width:

   72.1 mm

   Depth:

   9.4 mm +1.2 mm versus Spark 3

   Weight:

   160 g

2. 2. Spark 3

   Height:

   155.3 mm +10.4 mm versus Grand M2 LTE

   Width:

   75.8 mm +3.7 mm versus Grand M2 LTE

   Depth:

   8.2 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.

At least two phones need compatible screen dimensions for a drawing.

1. 1. Grand M2 LTE

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

2. 2. Spark 3

   Spark 3: Screen geometry unavailable or conflicting.

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.