Infinix Note 3 vs Infinix Smart 2 HD

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

  Smart 2 HD: 34 g lighter

  Note 3:

  199 g

  Smart 2 HD:

  165 g

• Width

  Smart 2 HD: 6.3 mm narrower

  Note 3:

  82.8 mm

  Smart 2 HD:

  76.5 mm

• Memory variants

  At 16 GB storage

  Note 3:

  2 GB RAM

  Smart 2 HD:

  1 GB RAM

• Chipset

  Note 3:

  Mediatek MT6753 (28 nm)

  Smart 2 HD:

  Mediatek MT6580 (28 nm)

• Height

  Smart 2 HD: 5.6 mm shorter

  Note 3:

  162.5 mm

  Smart 2 HD:

  156.9 mm

• Release year

  Note 3:

  2016

  Smart 2 HD:

  2018

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. Note 3

   Height:

   162.5 mm +5.6 mm versus Smart 2 HD

   Width:

   82.8 mm +6.3 mm versus Smart 2 HD

   Depth:

   8.4 mm

2. 2. Smart 2 HD

   Height:

   156.9 mm

   Width:

   76.5 mm

   Depth:

   8.2 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. Note 3

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   99.2 cm²

2. 2. Smart 2 HD

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   92.9 cm²

Note 3 has approximately 6.8% more rectangular screen area than Smart 2 HD.

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.