Motorola DROID Ultra vs Oppo A1k

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

  DROID Ultra:

  OLED

  A1k:

  LCD

• Weight

  DROID Ultra: 33 g lighter

  DROID Ultra:

  137 g

  A1k:

  170 g

• Width

  DROID Ultra: 2.6 mm narrower

  DROID Ultra:

  71.2 mm

  A1k:

  73.8 mm

• Screen diagonal

  DROID Ultra: 1.1 in smaller diagonal

  DROID Ultra:

  5 in

  A1k:

  6.1 in

• Chipset

  DROID Ultra:

  Qualcomm Snapdragon S4 Pro

  A1k:

  Mediatek MT6762 Helio P22 (12 nm)

• Depth

  DROID Ultra: 1.2 mm thinner

  DROID Ultra:

  7.2 mm

  A1k:

  8.4 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. DROID Ultra

   Height:

   137.5 mm

   Width:

   71.2 mm

   Depth:

   7.2 mm

2. 2. A1k

   Height:

   154.5 mm +17 mm versus DROID Ultra

   Width:

   73.8 mm +2.6 mm versus DROID Ultra

   Depth:

   8.4 mm +1.2 mm versus DROID Ultra

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. DROID Ultra

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. A1k

   Screen diagonal:

   6.1 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   91.3 cm²

A1k has approximately 32.5% more rectangular screen area than DROID Ultra.

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.