BLU Tank 4.5 vs OnePlus 7T

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

  Tank 4.5:

  LCD

  7T:

  OLED

• Weight

  Tank 4.5: 54 g lighter

  Tank 4.5:

  136 g

  7T:

  190 g

• Width

  Tank 4.5: 5.5 mm narrower

  Tank 4.5:

  68.9 mm

  7T:

  74.4 mm

• Screen diagonal

  Tank 4.5: 2.05 in smaller diagonal

  Tank 4.5:

  4.5 in

  7T:

  6.55 in

• Chipset

  Tank 4.5:

  Mediatek MT6577 (40 nm)

  7T:

  Qualcomm SDM855 Snapdragon 855+ (7 nm)

• Rear camera layout

  Tank 4.5:

  Single

  7T:

  Triple

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. Tank 4.5

   Height:

   134 mm

   Width:

   68.9 mm

   Depth:

   9.7 mm +1.6 mm versus 7T

2. 2. 7T

   Height:

   160.9 mm +26.9 mm versus Tank 4.5

   Width:

   74.4 mm +5.5 mm versus Tank 4.5

   Depth:

   8.1 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. Tank 4.5

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. 7T

   Screen diagonal:

   6.55 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   103.6 cm²

7T has approximately 85.5% more rectangular screen area than Tank 4.5.

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.