Oppo Reno Ace vs Xiaomi Redmi 4X

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

  Reno Ace:

  OLED

  Redmi 4X:

  LCD

• Weight

  Redmi 4X: 50 g lighter

  Reno Ace:

  200 g

  Redmi 4X:

  150 g

• Width

  Redmi 4X: 5.7 mm narrower

  Reno Ace:

  75.7 mm

  Redmi 4X:

  70 mm

• Screen diagonal

  Redmi 4X: 1.5 in smaller diagonal

  Reno Ace:

  6.5 in

  Redmi 4X:

  5 in

• Chipset

  Reno Ace:

  Qualcomm SM8150 Snapdragon 855+ (7 nm)

  Redmi 4X:

  Qualcomm MSM8940 Snapdragon 435 (28 nm)

• Rear camera layout

  Reno Ace:

  Quad

  Redmi 4X:

  Single

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. Reno Ace

   Height:

   161 mm +21.8 mm versus Redmi 4X

   Width:

   75.7 mm +5.7 mm versus Redmi 4X

   Depth:

   8.7 mm

2. 2. Redmi 4X

   Height:

   139.2 mm

   Width:

   70 mm

   Depth:

   8.7 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. Reno Ace

   Screen diagonal:

   6.5 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   102 cm²

2. 2. Redmi 4X

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Reno Ace has approximately 48% more rectangular screen area than Redmi 4X.

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.