Xiaomi Black Shark Helo vs ZTE Blade A7

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

  Black Shark Helo:

  OLED

  Blade A7:

  LCD

• Weight

  Blade A7: 44 g lighter

  Black Shark Helo:

  190 g

  Blade A7:

  146 g

• Width

  Blade A7: 2.4 mm narrower

  Black Shark Helo:

  75.2 mm

  Blade A7:

  72.8 mm

• Chipset

  Black Shark Helo:

  Qualcomm SDM845 Snapdragon 845 (10 nm)

  Blade A7:

  Mediatek MT6771 Helio P60 (12 nm)

• Rear camera layout

  Black Shark Helo:

  Dual

  Blade A7:

  Single

• Depth

  Blade A7: 0.8 mm thinner

  Black Shark Helo:

  8.7 mm

  Blade A7:

  7.9 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. Black Shark Helo

   Height:

   160 mm +6 mm versus Blade A7

   Width:

   75.2 mm +2.4 mm versus Blade A7

   Depth:

   8.7 mm +0.8 mm versus Blade A7

2. 2. Blade A7

   Height:

   154 mm

   Width:

   72.8 mm

   Depth:

   7.9 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. Black Shark Helo

   Screen diagonal:

   6.01 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   93.2 cm²

2. 2. Blade A7

   Screen diagonal:

   6.01 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   88.7 cm²

Black Shark Helo has approximately 5.1% more rectangular screen area than Blade A7.

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.