i-mate JAM vs Oppo A3s

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

  JAM: 18 g lighter

  JAM:

  150 g

  A3s:

  168 g

• Width

  JAM: 17.6 mm narrower

  JAM:

  58 mm

  A3s:

  75.6 mm

• Screen diagonal

  JAM: 3.4 in smaller diagonal

  JAM:

  2.8 in

  A3s:

  6.2 in

• Rear camera layout

  JAM:

  Single

  A3s:

  Dual

• Depth

  A3s: 9.8 mm thinner

  JAM:

  18 mm

  A3s:

  8.2 mm

• Height

  JAM: 48.2 mm shorter

  JAM:

  108 mm

  A3s:

  156.2 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. JAM

   Height:

   108 mm

   Width:

   58 mm

   Depth:

   18 mm +9.8 mm versus A3s

2. 2. A3s

   Height:

   156.2 mm +48.2 mm versus JAM

   Width:

   75.6 mm +17.6 mm versus JAM

   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. JAM

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

2. 2. A3s

   Screen diagonal:

   6.2 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   95.9 cm²

A3s has approximately 295.2% more rectangular screen area than JAM.

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.