BLU Bold N1 vs Spice Stellar 509 (Mi-509)

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

  Bold N1:

  OLED

  Stellar 509 (Mi-509):

  LCD

• Weight

  Stellar 509 (Mi-509): 62 g lighter

  Bold N1:

  182 g

  Stellar 509 (Mi-509):

  120 g

• Width

  Bold N1: 4.9 mm narrower

  Bold N1:

  74.1 mm

  Stellar 509 (Mi-509):

  79 mm

• Screen diagonal

  Stellar 509 (Mi-509): 1.4 in smaller diagonal

  Bold N1:

  6.4 in

  Stellar 509 (Mi-509):

  5 in

• Chipset

  Bold N1:

  Mediatek MT6771V Helio P70 (12nm)

  Stellar 509 (Mi-509):

  Mediatek MT6582M (28 nm)

• Rear camera layout

  Bold N1:

  Dual

  Stellar 509 (Mi-509):

  Single

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. Bold N1

   Height:

   158.7 mm +13.7 mm versus Stellar 509 (Mi-509)

   Width:

   74.1 mm

   Depth:

   8.6 mm

2. 2. Stellar 509 (Mi-509)

   Height:

   145 mm

   Width:

   79 mm +4.9 mm versus Bold N1

   Depth:

   9.5 mm +0.9 mm versus Bold N1

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. Bold N1

   Screen diagonal:

   6.4 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.5 cm²

2. 2. Stellar 509 (Mi-509)

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Bold N1 has approximately 45.9% more rectangular screen area than Stellar 509 (Mi-509).

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.