Acer Stream vs BQ Aquaris M4.5

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

  Stream:

  OLED

  Aquaris M4.5:

  LCD

• Weight

  Aquaris M4.5: 25 g lighter

  Stream:

  140 g

  Aquaris M4.5:

  115 g

• Screen diagonal

  Stream: 0.8 in smaller diagonal

  Stream:

  3.7 in

  Aquaris M4.5:

  4.5 in

• Chipset

  Stream:

  Qualcomm QSD8250 Snapdragon S1

  Aquaris M4.5:

  Mediatek MT6735M (28 nm)

• Depth

  Aquaris M4.5: 2.4 mm thinner

  Stream:

  11.2 mm

  Aquaris M4.5:

  8.8 mm

• Height

  Stream: 12.3 mm shorter

  Stream:

  119.5 mm

  Aquaris M4.5:

  131.8 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. Stream

   Height:

   119.5 mm

   Width:

   63 mm

   Depth:

   11.2 mm +2.4 mm versus Aquaris M4.5

2. 2. Aquaris M4.5

   Height:

   131.8 mm +12.3 mm versus Stream

   Width:

   63.5 mm

   Depth:

   8.8 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. Stream

   Screen diagonal:

   3.7 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   39 cm²

2. 2. Aquaris M4.5

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Aquaris M4.5 has approximately 43.3% more rectangular screen area than Stream.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.