Archos 45 Helium 4G vs Oppo A12

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

  45 Helium 4G: 25 g lighter

  45 Helium 4G:

  140 g

  A12:

  165 g

• Width

  45 Helium 4G: 8.5 mm narrower

  45 Helium 4G:

  67 mm

  A12:

  75.5 mm

• Screen diagonal

  45 Helium 4G: 1.72 in smaller diagonal

  45 Helium 4G:

  4.5 in

  A12:

  6.22 in

• Chipset

  45 Helium 4G:

  Qualcomm MSM8926 Snapdragon 400 (28 nm)

  A12:

  Mediatek MT6765 Helio P35 (12nm)

• Rear camera layout

  45 Helium 4G:

  Single

  A12:

  Dual

• Depth

  A12: 1.5 mm thinner

  45 Helium 4G:

  9.8 mm

  A12:

  8.3 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. 45 Helium 4G

   Height:

   135 mm

   Width:

   67 mm

   Depth:

   9.8 mm +1.5 mm versus A12

2. 2. A12

   Height:

   155.9 mm +20.9 mm versus 45 Helium 4G

   Width:

   75.5 mm +8.5 mm versus 45 Helium 4G

   Depth:

   8.3 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. 45 Helium 4G

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   57.6 cm²

2. 2. A12

   Screen diagonal:

   6.22 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   96.6 cm²

A12 has approximately 67.5% more rectangular screen area than 45 Helium 4G.

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.