A1 Alpha vs Oppo R1001 Joy

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

  R1001 Joy: 25 g lighter

  Alpha:

  150 g

  R1001 Joy:

  125 g

• Width

  R1001 Joy: 12.8 mm narrower

  Alpha:

  75.8 mm

  R1001 Joy:

  63 mm

• Screen diagonal

  R1001 Joy: 2.26 in smaller diagonal

  Alpha:

  6.26 in

  R1001 Joy:

  4 in

• Chipset

  Alpha:

  Unisoc SC9863A (28nm)

  R1001 Joy:

  Mediatek MT6572 (28 nm)

• Rear camera layout

  Alpha:

  Dual

  R1001 Joy:

  Single

• Depth

  Alpha: 1.8 mm thinner

  Alpha:

  8.1 mm

  R1001 Joy:

  9.9 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. Alpha

   Height:

   151.7 mm +27.7 mm versus R1001 Joy

   Width:

   75.8 mm +12.8 mm versus R1001 Joy

   Depth:

   8.1 mm

2. 2. R1001 Joy

   Height:

   124 mm

   Width:

   63 mm

   Depth:

   9.9 mm +1.8 mm versus Alpha

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. Alpha

   Screen diagonal:

   6.26 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   97.8 cm²

2. 2. R1001 Joy

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

Alpha has approximately 114.8% more rectangular screen area than R1001 Joy.

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.